{"id":50547,"date":"2026-09-15T19:57:46","date_gmt":"2026-09-15T18:57:46","guid":{"rendered":"https:\/\/cctvacademy.be\/?p=50547"},"modified":"2026-09-15T19:59:53","modified_gmt":"2026-09-15T18:59:53","slug":"nachtzicht-bewakingscamera","status":"publish","type":"post","link":"https:\/\/cctvacademy.be\/nl\/nachtzicht-bewakingscamera\/","title":{"rendered":"Nachtzicht"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"50547\" class=\"elementor elementor-50547\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7af5c48 e-flex e-con-boxed e-con e-parent\" data-id=\"7af5c48\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5fcacd8 elementor-widget elementor-widget-html\" data-id=\"5fcacd8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\r\n\/* =========================================================\r\n   CCTV ACADEMY\r\n   BASIS CCTV OPLEIDING\r\n   HOOFDSTUK 09 \u2014 NACHTZICHT\r\n\r\n   \u00a9 2026 Wouter Rooseboom \/ CCTV Academy\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 {\r\n\r\n    --bg: #06111f;\r\n    --bg2: #091827;\r\n    --card: #0e2237;\r\n    --card2: #132b46;\r\n\r\n    --text: #f7fbff;\r\n    --muted: #a9bad0;\r\n\r\n    --yellow: #fff200;\r\n    --cyan: #32f1dc;\r\n    --blue: #32b7ff;\r\n    --purple: #9c6cff;\r\n    --orange: #ff9d45;\r\n    --green: #68e89a;\r\n    --pink: #ff6fae;\r\n    --red: #ff735f;\r\n\r\n    --border: rgba(255,255,255,.10);\r\n    --shadow: 0 28px 80px rgba(0,0,0,.38);\r\n\r\n    color: var(--text);\r\n\r\n    background:\r\n        radial-gradient(\r\n            circle at 8% 0%,\r\n            rgba(156,108,255,.16),\r\n            transparent 28%\r\n        ),\r\n        radial-gradient(\r\n            circle at 94% 16%,\r\n            rgba(50,183,255,.12),\r\n            transparent 26%\r\n        ),\r\n        var(--bg);\r\n\r\n    font-family: Arial, Helvetica, sans-serif;\r\n    line-height: 1.65;\r\n\r\n    overflow: hidden;\r\n}\r\n\r\n\r\n#cctv-ch09 *,\r\n#cctv-ch09 *::before,\r\n#cctv-ch09 *::after {\r\n    box-sizing: border-box;\r\n}\r\n\r\n\r\n#cctv-ch09 a {\r\n    color: inherit;\r\n}\r\n\r\n\r\n#cctv-ch09 img {\r\n    display: block;\r\n    width: 100%;\r\n    height: auto;\r\n}\r\n\r\n\r\n#cctv-ch09 h1,\r\n#cctv-ch09 h2,\r\n#cctv-ch09 h3,\r\n#cctv-ch09 p,\r\n#cctv-ch09 figure {\r\n    margin-top: 0;\r\n}\r\n\r\n\r\n#cctv-ch09 .wrap {\r\n    width: min(1160px, calc(100% - 38px));\r\n    margin: 0 auto;\r\n}\r\n\r\n\r\n#cctv-ch09 .section {\r\n    padding: 88px 0;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   TYPOGRAFIE\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 h1 {\r\n\r\n    max-width: 980px;\r\n\r\n    margin-bottom: 25px;\r\n\r\n    color: var(--yellow);\r\n\r\n    font-size: clamp(48px, 7vw, 90px);\r\n    font-weight: 900;\r\n\r\n    line-height: .94;\r\n    letter-spacing: -4px;\r\n}\r\n\r\n\r\n#cctv-ch09 h2 {\r\n\r\n    margin-bottom: 20px;\r\n\r\n    color: var(--yellow);\r\n\r\n    font-size: clamp(34px, 4.7vw, 58px);\r\n    font-weight: 900;\r\n\r\n    line-height: 1.02;\r\n    letter-spacing: -2px;\r\n}\r\n\r\n\r\n#cctv-ch09 h3 {\r\n\r\n    margin-bottom: 10px;\r\n\r\n    color: #ffffff;\r\n\r\n    font-size: 22px;\r\n    font-weight: 800;\r\n\r\n    line-height: 1.2;\r\n}\r\n\r\n\r\n#cctv-ch09 .lead {\r\n\r\n    max-width: 830px;\r\n\r\n    margin-bottom: 28px;\r\n\r\n    color: #d4e0ec;\r\n\r\n    font-size: clamp(18px, 2vw, 22px);\r\n}\r\n\r\n\r\n#cctv-ch09 .muted {\r\n    color: var(--muted);\r\n}\r\n\r\n\r\n#cctv-ch09 .kicker {\r\n\r\n    display: inline-flex;\r\n    align-items: center;\r\n\r\n    gap: 10px;\r\n\r\n    margin-bottom: 18px;\r\n\r\n    color: var(--cyan);\r\n\r\n    font-size: 12px;\r\n    font-weight: 800;\r\n\r\n    letter-spacing: 2px;\r\n    text-transform: uppercase;\r\n}\r\n\r\n\r\n#cctv-ch09 .kicker::before {\r\n\r\n    content: \"\";\r\n\r\n    width: 30px;\r\n    height: 2px;\r\n\r\n    background: currentColor;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   BUTTONS\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .button-row {\r\n\r\n    display: flex;\r\n    flex-wrap: wrap;\r\n\r\n    gap: 12px;\r\n}\r\n\r\n\r\n#cctv-ch09 .btn {\r\n\r\n    display: inline-flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n\r\n    min-height: 54px;\r\n\r\n    padding: 0 25px;\r\n\r\n    border: 1px solid transparent;\r\n    border-radius: 999px;\r\n\r\n    font-weight: 800;\r\n    text-decoration: none;\r\n\r\n    transition:\r\n        transform .2s ease,\r\n        border-color .2s ease,\r\n        box-shadow .2s ease;\r\n}\r\n\r\n\r\n#cctv-ch09 .btn:hover {\r\n    transform: translateY(-2px);\r\n}\r\n\r\n\r\n#cctv-ch09 .btn-primary {\r\n\r\n    color: #07111f;\r\n\r\n    background: var(--yellow);\r\n\r\n    box-shadow:\r\n        0 12px 30px rgba(255,242,0,.16);\r\n}\r\n\r\n\r\n#cctv-ch09 .btn-primary:hover {\r\n\r\n    box-shadow:\r\n        0 15px 38px rgba(255,242,0,.25);\r\n}\r\n\r\n\r\n#cctv-ch09 .btn-secondary {\r\n\r\n    color: #ffffff;\r\n\r\n    border-color: rgba(255,255,255,.17);\r\n\r\n    background: rgba(255,255,255,.045);\r\n}\r\n\r\n\r\n#cctv-ch09 .btn-secondary:hover {\r\n    border-color: var(--yellow);\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   CURSUSNAVIGATIE\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .course-nav {\r\n\r\n    padding: 17px 0;\r\n\r\n    border-bottom: 1px solid var(--border);\r\n\r\n    background: rgba(3,12,21,.72);\r\n}\r\n\r\n\r\n#cctv-ch09 .course-nav-inner {\r\n\r\n    display: flex;\r\n    align-items: center;\r\n    justify-content: space-between;\r\n\r\n    gap: 20px;\r\n}\r\n\r\n\r\n#cctv-ch09 .course-nav a {\r\n\r\n    color: #d9e4ef;\r\n\r\n    font-size: 13px;\r\n    font-weight: 700;\r\n\r\n    text-decoration: none;\r\n}\r\n\r\n\r\n#cctv-ch09 .course-nav a:hover {\r\n    color: var(--yellow);\r\n}\r\n\r\n\r\n#cctv-ch09 .module-no {\r\n\r\n    color: var(--yellow);\r\n\r\n    font-family: monospace;\r\n    font-size: 12px;\r\n\r\n    letter-spacing: 1px;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   HERO\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .hero {\r\n\r\n    position: relative;\r\n\r\n    padding: 82px 0 96px;\r\n}\r\n\r\n\r\n#cctv-ch09 .hero::after {\r\n\r\n    content: \"\";\r\n\r\n    position: absolute;\r\n\r\n    right: -170px;\r\n    top: 90px;\r\n\r\n    width: 510px;\r\n    height: 510px;\r\n\r\n    border: 1px solid rgba(255,242,0,.08);\r\n    border-radius: 50%;\r\n\r\n    box-shadow:\r\n        0 0 0 55px rgba(156,108,255,.018),\r\n        0 0 0 110px rgba(50,183,255,.012);\r\n\r\n    pointer-events: none;\r\n}\r\n\r\n\r\n#cctv-ch09 .hero-grid {\r\n\r\n    position: relative;\r\n    z-index: 2;\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: 1.05fr .95fr;\r\n\r\n    gap: 66px;\r\n\r\n    align-items: center;\r\n}\r\n\r\n\r\n#cctv-ch09 .badge {\r\n\r\n    display: inline-flex;\r\n    align-items: center;\r\n\r\n    gap: 9px;\r\n\r\n    margin-bottom: 24px;\r\n\r\n    padding: 8px 13px;\r\n\r\n    border: 1px solid rgba(50,241,220,.22);\r\n    border-radius: 999px;\r\n\r\n    color: var(--cyan);\r\n\r\n    background: rgba(50,241,220,.06);\r\n\r\n    font-size: 12px;\r\n    font-weight: 800;\r\n\r\n    letter-spacing: 1.2px;\r\n    text-transform: uppercase;\r\n}\r\n\r\n\r\n#cctv-ch09 .badge-dot {\r\n\r\n    width: 8px;\r\n    height: 8px;\r\n\r\n    border-radius: 50%;\r\n\r\n    background: var(--yellow);\r\n\r\n    box-shadow:\r\n        0 0 13px var(--yellow);\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   HERO FOTO\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .hero-photo-wrap {\r\n\r\n    position: relative;\r\n\r\n    padding: 25px 15px 35px 30px;\r\n}\r\n\r\n\r\n#cctv-ch09 .hero-photo-wrap::before {\r\n\r\n    content: \"\";\r\n\r\n    position: absolute;\r\n\r\n    inset: 8% 0 3% 8%;\r\n\r\n    border-radius: 40px;\r\n\r\n    background:\r\n        linear-gradient(\r\n            135deg,\r\n            rgba(255,242,0,.17),\r\n            rgba(156,108,255,.15),\r\n            rgba(50,183,255,.08)\r\n        );\r\n\r\n    transform: rotate(4deg);\r\n}\r\n\r\n\r\n#cctv-ch09 .hero-photo {\r\n\r\n    position: relative;\r\n    z-index: 2;\r\n\r\n    overflow: hidden;\r\n\r\n    border: 1px solid rgba(255,242,0,.30);\r\n    border-radius: 32px;\r\n\r\n    background: #07111f;\r\n\r\n    box-shadow: var(--shadow);\r\n}\r\n\r\n\r\n#cctv-ch09 .hero-photo img {\r\n\r\n    aspect-ratio: 3 \/ 2;\r\n\r\n    object-fit: cover;\r\n}\r\n\r\n\r\n#cctv-ch09 .photo-overlay {\r\n\r\n    position: absolute;\r\n\r\n    left: 18px;\r\n    right: 18px;\r\n    bottom: 18px;\r\n\r\n    display: flex;\r\n    align-items: center;\r\n    justify-content: space-between;\r\n\r\n    gap: 20px;\r\n\r\n    padding: 15px 17px;\r\n\r\n    border: 1px solid rgba(255,255,255,.12);\r\n    border-radius: 16px;\r\n\r\n    background: rgba(4,14,24,.86);\r\n\r\n    backdrop-filter: blur(10px);\r\n}\r\n\r\n\r\n#cctv-ch09 .photo-overlay span {\r\n\r\n    color: #ffffff;\r\n\r\n    font-size: 12px;\r\n    font-weight: 800;\r\n}\r\n\r\n\r\n#cctv-ch09 .photo-overlay strong {\r\n\r\n    color: var(--yellow);\r\n\r\n    font-family: monospace;\r\n    font-size: 11px;\r\n\r\n    letter-spacing: 1px;\r\n}\r\n\r\n\r\n#cctv-ch09 .floating-label {\r\n\r\n    position: absolute;\r\n    z-index: 4;\r\n\r\n    top: 3px;\r\n    right: 0;\r\n\r\n    padding: 9px 13px;\r\n\r\n    border-radius: 10px;\r\n\r\n    color: #07111f;\r\n\r\n    background: var(--yellow);\r\n\r\n    font-family: monospace;\r\n    font-size: 10px;\r\n    font-weight: 900;\r\n\r\n    letter-spacing: 1px;\r\n\r\n    transform: rotate(2deg);\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   LEERDOELEN\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .learning {\r\n\r\n    border-top: 1px solid var(--border);\r\n    border-bottom: 1px solid var(--border);\r\n\r\n    background:\r\n        linear-gradient(\r\n            115deg,\r\n            rgba(156,108,255,.06),\r\n            transparent 45%\r\n        ),\r\n        rgba(255,255,255,.018);\r\n}\r\n\r\n\r\n#cctv-ch09 .learning-grid {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: .8fr 1.2fr;\r\n\r\n    gap: 65px;\r\n\r\n    align-items: center;\r\n}\r\n\r\n\r\n#cctv-ch09 .learning-cards {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: repeat(2, 1fr);\r\n\r\n    gap: 14px;\r\n}\r\n\r\n\r\n#cctv-ch09 .learning-card {\r\n\r\n    min-height: 155px;\r\n\r\n    padding: 23px;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 20px;\r\n\r\n    background: rgba(255,255,255,.035);\r\n}\r\n\r\n\r\n#cctv-ch09 .number {\r\n\r\n    display: inline-flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n\r\n    width: 36px;\r\n    height: 36px;\r\n\r\n    margin-bottom: 16px;\r\n\r\n    border-radius: 50%;\r\n\r\n    color: #07111f;\r\n\r\n    background: var(--yellow);\r\n\r\n    font-size: 12px;\r\n    font-weight: 900;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   DEFINITION\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .definition {\r\n\r\n    position: relative;\r\n\r\n    padding: clamp(32px, 5vw, 60px);\r\n\r\n    overflow: hidden;\r\n\r\n    border: 1px solid rgba(255,242,0,.23);\r\n    border-radius: 30px;\r\n\r\n    background:\r\n        radial-gradient(\r\n            circle at 95% 0%,\r\n            rgba(156,108,255,.12),\r\n            transparent 32%\r\n        ),\r\n        linear-gradient(\r\n            135deg,\r\n            #0d2034,\r\n            #091626\r\n        );\r\n\r\n    box-shadow: var(--shadow);\r\n}\r\n\r\n\r\n#cctv-ch09 .definition::after {\r\n\r\n    content: \"NIGHT\";\r\n\r\n    position: absolute;\r\n\r\n    right: -8px;\r\n    bottom: -30px;\r\n\r\n    color: rgba(255,242,0,.023);\r\n\r\n    font-size: clamp(90px, 18vw, 220px);\r\n    font-weight: 900;\r\n\r\n    line-height: .8;\r\n\r\n    pointer-events: none;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   NACHTTECHNIEKEN\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .night-grid {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: repeat(3, 1fr);\r\n\r\n    gap: 17px;\r\n\r\n    margin-top: 42px;\r\n}\r\n\r\n\r\n#cctv-ch09 .night-card {\r\n\r\n    position: relative;\r\n\r\n    min-height: 355px;\r\n\r\n    padding: 29px;\r\n\r\n    overflow: hidden;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 25px;\r\n\r\n    background:\r\n        linear-gradient(\r\n            145deg,\r\n            rgba(255,255,255,.055),\r\n            rgba(255,255,255,.018)\r\n        );\r\n}\r\n\r\n\r\n#cctv-ch09 .night-card::after {\r\n\r\n    content: attr(data-code);\r\n\r\n    position: absolute;\r\n\r\n    right: 3px;\r\n    bottom: -22px;\r\n\r\n    color: rgba(255,255,255,.025);\r\n\r\n    font-size: 80px;\r\n    font-weight: 900;\r\n\r\n    line-height: 1;\r\n}\r\n\r\n\r\n#cctv-ch09 .night-icon {\r\n\r\n    display: flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n\r\n    width: 55px;\r\n    height: 55px;\r\n\r\n    margin-bottom: 21px;\r\n\r\n    border-radius: 17px;\r\n\r\n    color: #07111f;\r\n\r\n    background: var(--accent);\r\n\r\n    font-family: monospace;\r\n    font-size: 11px;\r\n    font-weight: 900;\r\n}\r\n\r\n\r\n#cctv-ch09 .night-card p {\r\n\r\n    position: relative;\r\n    z-index: 2;\r\n\r\n    color: var(--muted);\r\n}\r\n\r\n\r\n#cctv-ch09 .tag-row {\r\n\r\n    position: relative;\r\n    z-index: 2;\r\n\r\n    display: flex;\r\n    flex-wrap: wrap;\r\n\r\n    gap: 7px;\r\n\r\n    margin-top: 19px;\r\n}\r\n\r\n\r\n#cctv-ch09 .tag {\r\n\r\n    padding: 7px 10px;\r\n\r\n    border: 1px solid rgba(255,255,255,.10);\r\n    border-radius: 999px;\r\n\r\n    background: rgba(255,255,255,.04);\r\n\r\n    color: #d8e3ed;\r\n\r\n    font-size: 11px;\r\n    font-weight: 700;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   IR VISUAL\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .ir-section {\r\n    background: #091522;\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-box {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: .85fr 1.15fr;\r\n\r\n    gap: 55px;\r\n\r\n    align-items: center;\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-camera {\r\n\r\n    position: relative;\r\n\r\n    width: min(320px, 85vw);\r\n    height: 215px;\r\n\r\n    margin: 0 auto;\r\n\r\n    border: 2px solid rgba(255,255,255,.28);\r\n    border-radius: 40px 18px 18px 40px;\r\n\r\n    background:\r\n        linear-gradient(\r\n            135deg,\r\n            #1a3145,\r\n            #07111f\r\n        );\r\n\r\n    box-shadow:\r\n        0 30px 70px rgba(0,0,0,.35);\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-camera::before {\r\n\r\n    content: \"\";\r\n\r\n    position: absolute;\r\n\r\n    width: 102px;\r\n    height: 102px;\r\n\r\n    right: 35px;\r\n    top: 50%;\r\n\r\n    transform: translateY(-50%);\r\n\r\n    border: 8px solid #273b4e;\r\n    border-radius: 50%;\r\n\r\n    background:\r\n        radial-gradient(\r\n            circle,\r\n            #03101a 0 23%,\r\n            #40627c 24% 28%,\r\n            #06111d 29% 100%\r\n        );\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-led {\r\n\r\n    position: absolute;\r\n\r\n    width: 10px;\r\n    height: 10px;\r\n\r\n    border-radius: 50%;\r\n\r\n    background: #ff496c;\r\n\r\n    box-shadow:\r\n        0 0 12px rgba(255,73,108,.80);\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-led:nth-child(1) {\r\n    right: 90px;\r\n    top: 42px;\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-led:nth-child(2) {\r\n    right: 54px;\r\n    top: 48px;\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-led:nth-child(3) {\r\n    right: 40px;\r\n    top: 82px;\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-led:nth-child(4) {\r\n    right: 43px;\r\n    bottom: 75px;\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-led:nth-child(5) {\r\n    right: 77px;\r\n    bottom: 48px;\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-led:nth-child(6) {\r\n    right: 111px;\r\n    bottom: 61px;\r\n}\r\n\r\n\r\n#cctv-ch09 .ir-beam {\r\n\r\n    position: absolute;\r\n\r\n    right: -230px;\r\n    top: 50%;\r\n\r\n    width: 230px;\r\n    height: 180px;\r\n\r\n    transform:\r\n        translateY(-50%);\r\n\r\n    clip-path:\r\n        polygon(\r\n            0 40%,\r\n            100% 0,\r\n            100% 100%,\r\n            0 60%\r\n        );\r\n\r\n    background:\r\n        linear-gradient(\r\n            90deg,\r\n            rgba(188,130,255,.20),\r\n            rgba(188,130,255,.02)\r\n        );\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   PHOTO CARD\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .editorial {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: .95fr 1.05fr;\r\n\r\n    gap: 65px;\r\n\r\n    align-items: center;\r\n}\r\n\r\n\r\n#cctv-ch09 .editorial.reverse {\r\n    grid-template-columns: 1.05fr .95fr;\r\n}\r\n\r\n\r\n#cctv-ch09 .photo-card {\r\n\r\n    position: relative;\r\n\r\n    overflow: hidden;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 28px;\r\n\r\n    background: #06101c;\r\n\r\n    box-shadow: var(--shadow);\r\n}\r\n\r\n\r\n#cctv-ch09 .photo-card img {\r\n\r\n    min-height: 430px;\r\n\r\n    object-fit: cover;\r\n}\r\n\r\n\r\n#cctv-ch09 .photo-card::after {\r\n\r\n    content: \"\";\r\n\r\n    position: absolute;\r\n\r\n    inset: 0;\r\n\r\n    background:\r\n        linear-gradient(\r\n            180deg,\r\n            transparent 43%,\r\n            rgba(3,11,19,.82)\r\n        );\r\n\r\n    pointer-events: none;\r\n}\r\n\r\n\r\n#cctv-ch09 .photo-caption {\r\n\r\n    position: absolute;\r\n    z-index: 2;\r\n\r\n    left: 22px;\r\n    right: 22px;\r\n    bottom: 20px;\r\n}\r\n\r\n\r\n#cctv-ch09 .photo-caption strong {\r\n\r\n    display: block;\r\n\r\n    color: var(--yellow);\r\n\r\n    font-size: 19px;\r\n}\r\n\r\n\r\n#cctv-ch09 .photo-caption span {\r\n\r\n    color: #d7e3ef;\r\n\r\n    font-size: 12px;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   NOTE\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .note {\r\n\r\n    padding: 27px 29px;\r\n\r\n    border-left: 5px solid var(--yellow);\r\n    border-radius: 0 20px 20px 0;\r\n\r\n    background:\r\n        linear-gradient(\r\n            90deg,\r\n            rgba(255,242,0,.085),\r\n            rgba(255,242,0,.015)\r\n        );\r\n}\r\n\r\n\r\n#cctv-ch09 .note strong {\r\n    color: var(--yellow);\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   IR VS WHITE LIGHT\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .compare-light {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: 1fr 1fr;\r\n\r\n    gap: 18px;\r\n\r\n    margin-top: 40px;\r\n}\r\n\r\n\r\n#cctv-ch09 .light-card {\r\n\r\n    position: relative;\r\n\r\n    min-height: 400px;\r\n\r\n    padding: 31px;\r\n\r\n    overflow: hidden;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 26px;\r\n\r\n    background: var(--card);\r\n}\r\n\r\n\r\n#cctv-ch09 .light-card::after {\r\n\r\n    content: attr(data-code);\r\n\r\n    position: absolute;\r\n\r\n    right: 5px;\r\n    bottom: -25px;\r\n\r\n    color: rgba(255,255,255,.025);\r\n\r\n    font-size: 88px;\r\n    font-weight: 900;\r\n\r\n    line-height: 1;\r\n}\r\n\r\n\r\n#cctv-ch09 .light-label {\r\n\r\n    display: inline-flex;\r\n\r\n    margin-bottom: 21px;\r\n\r\n    padding: 7px 11px;\r\n\r\n    border-radius: 8px;\r\n\r\n    color: #07111f;\r\n\r\n    background: var(--accent);\r\n\r\n    font-family: monospace;\r\n    font-size: 11px;\r\n    font-weight: 900;\r\n}\r\n\r\n\r\n#cctv-ch09 .light-card p {\r\n\r\n    position: relative;\r\n    z-index: 2;\r\n\r\n    color: var(--muted);\r\n}\r\n\r\n\r\n#cctv-ch09 .light-points {\r\n\r\n    position: relative;\r\n    z-index: 2;\r\n\r\n    display: grid;\r\n\r\n    gap: 9px;\r\n\r\n    margin-top: 21px;\r\n}\r\n\r\n\r\n#cctv-ch09 .light-point {\r\n\r\n    padding: 10px 12px;\r\n\r\n    border: 1px solid rgba(255,255,255,.08);\r\n    border-radius: 11px;\r\n\r\n    color: #d8e3ee;\r\n\r\n    background: rgba(0,0,0,.14);\r\n\r\n    font-size: 12px;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   SMART IR\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .smart-grid {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns:\r\n        1fr 42px\r\n        1fr 42px\r\n        1fr;\r\n\r\n    gap: 9px;\r\n\r\n    align-items: center;\r\n\r\n    margin-top: 42px;\r\n}\r\n\r\n\r\n#cctv-ch09 .smart-step {\r\n\r\n    min-height: 245px;\r\n\r\n    padding: 26px;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 22px;\r\n\r\n    background: var(--card);\r\n}\r\n\r\n\r\n#cctv-ch09 .smart-symbol {\r\n\r\n    display: flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n\r\n    width: 49px;\r\n    height: 49px;\r\n\r\n    margin-bottom: 19px;\r\n\r\n    border-radius: 15px;\r\n\r\n    color: #07111f;\r\n\r\n    background: var(--accent);\r\n\r\n    font-family: monospace;\r\n    font-size: 11px;\r\n    font-weight: 900;\r\n}\r\n\r\n\r\n#cctv-ch09 .smart-step p {\r\n\r\n    margin-bottom: 0;\r\n\r\n    color: var(--muted);\r\n\r\n    font-size: 13px;\r\n}\r\n\r\n\r\n#cctv-ch09 .arrow {\r\n\r\n    color: var(--yellow);\r\n\r\n    font-size: 28px;\r\n    font-weight: 900;\r\n\r\n    text-align: center;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   LOW LIGHT\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .lowlight-box {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: .88fr 1.12fr;\r\n\r\n    gap: 55px;\r\n\r\n    align-items: center;\r\n\r\n    padding: clamp(32px, 5vw, 58px);\r\n\r\n    border: 1px solid rgba(50,183,255,.19);\r\n    border-radius: 30px;\r\n\r\n    background:\r\n        radial-gradient(\r\n            circle at 8% 45%,\r\n            rgba(50,183,255,.12),\r\n            transparent 34%\r\n        ),\r\n        linear-gradient(\r\n            135deg,\r\n            #0b1f32,\r\n            #091522\r\n        );\r\n}\r\n\r\n\r\n#cctv-ch09 .lowlight-scene {\r\n\r\n    position: relative;\r\n\r\n    min-height: 340px;\r\n\r\n    overflow: hidden;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 25px;\r\n\r\n    background:\r\n        radial-gradient(\r\n            circle at 72% 22%,\r\n            rgba(255,242,0,.28),\r\n            transparent 5%\r\n        ),\r\n        linear-gradient(\r\n            180deg,\r\n            #07101e 0%,\r\n            #0b1b2c 57%,\r\n            #06101a 57%,\r\n            #02070d 100%\r\n        );\r\n\r\n    box-shadow:\r\n        inset 0 0 60px rgba(0,0,0,.35);\r\n}\r\n\r\n\r\n#cctv-ch09 .lowlight-scene::before {\r\n\r\n    content: \"\";\r\n\r\n    position: absolute;\r\n\r\n    left: 14%;\r\n    right: 12%;\r\n    bottom: 18%;\r\n\r\n    height: 34%;\r\n\r\n    background:\r\n        linear-gradient(\r\n            90deg,\r\n            rgba(50,183,255,.04),\r\n            rgba(255,242,0,.06)\r\n        );\r\n\r\n    clip-path:\r\n        polygon(\r\n            0 60%,\r\n            17% 38%,\r\n            32% 55%,\r\n            50% 20%,\r\n            69% 47%,\r\n            100% 30%,\r\n            100% 100%,\r\n            0 100%\r\n        );\r\n}\r\n\r\n\r\n#cctv-ch09 .lowlight-person {\r\n\r\n    position: absolute;\r\n\r\n    left: 52%;\r\n    bottom: 21%;\r\n\r\n    width: 28px;\r\n    height: 82px;\r\n\r\n    border-radius: 14px 14px 8px 8px;\r\n\r\n    background: rgba(50,183,255,.45);\r\n\r\n    box-shadow:\r\n        0 0 20px rgba(50,183,255,.15);\r\n}\r\n\r\n\r\n#cctv-ch09 .lowlight-person::before {\r\n\r\n    content: \"\";\r\n\r\n    position: absolute;\r\n\r\n    width: 27px;\r\n    height: 27px;\r\n\r\n    left: 50%;\r\n    top: -22px;\r\n\r\n    transform: translateX(-50%);\r\n\r\n    border-radius: 50%;\r\n\r\n    background: rgba(50,183,255,.55);\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   DUAL LIGHT FEATURE\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .dual-feature {\r\n\r\n    position: relative;\r\n\r\n    min-height: 555px;\r\n\r\n    display: flex;\r\n    align-items: flex-end;\r\n\r\n    overflow: hidden;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 32px;\r\n\r\n    background: #07111f;\r\n\r\n    box-shadow: var(--shadow);\r\n}\r\n\r\n\r\n#cctv-ch09 .dual-feature img {\r\n\r\n    position: absolute;\r\n\r\n    inset: 0;\r\n\r\n    width: 100%;\r\n    height: 100%;\r\n\r\n    object-fit: cover;\r\n}\r\n\r\n\r\n#cctv-ch09 .dual-feature::after {\r\n\r\n    content: \"\";\r\n\r\n    position: absolute;\r\n\r\n    inset: 0;\r\n\r\n    background:\r\n        linear-gradient(\r\n            90deg,\r\n            rgba(4,13,23,.98) 0%,\r\n            rgba(4,13,23,.84) 46%,\r\n            rgba(4,13,23,.16) 100%\r\n        );\r\n}\r\n\r\n\r\n#cctv-ch09 .dual-content {\r\n\r\n    position: relative;\r\n    z-index: 2;\r\n\r\n    width: min(690px, 92%);\r\n\r\n    padding: 52px;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   REFLECTIES\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .problem-grid {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: repeat(3, 1fr);\r\n\r\n    gap: 16px;\r\n\r\n    margin-top: 40px;\r\n}\r\n\r\n\r\n#cctv-ch09 .problem-card {\r\n\r\n    position: relative;\r\n\r\n    min-height: 315px;\r\n\r\n    padding: 27px;\r\n\r\n    overflow: hidden;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 23px;\r\n\r\n    background: rgba(255,255,255,.035);\r\n}\r\n\r\n\r\n#cctv-ch09 .problem-card::after {\r\n\r\n    content: attr(data-number);\r\n\r\n    position: absolute;\r\n\r\n    right: 5px;\r\n    bottom: -30px;\r\n\r\n    color: rgba(255,255,255,.028);\r\n\r\n    font-size: 110px;\r\n    font-weight: 900;\r\n\r\n    line-height: 1;\r\n}\r\n\r\n\r\n#cctv-ch09 .problem-icon {\r\n\r\n    display: flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n\r\n    width: 49px;\r\n    height: 49px;\r\n\r\n    margin-bottom: 19px;\r\n\r\n    border-radius: 15px;\r\n\r\n    color: #07111f;\r\n\r\n    background: var(--accent);\r\n\r\n    font-family: monospace;\r\n    font-size: 10px;\r\n    font-weight: 900;\r\n}\r\n\r\n\r\n#cctv-ch09 .problem-card p {\r\n\r\n    position: relative;\r\n    z-index: 2;\r\n\r\n    color: var(--muted);\r\n\r\n    font-size: 13px;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   REFLECTION VISUAL\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .reflection-box {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: .85fr 1.15fr;\r\n\r\n    gap: 55px;\r\n\r\n    align-items: center;\r\n}\r\n\r\n\r\n#cctv-ch09 .reflection-scene {\r\n\r\n    position: relative;\r\n\r\n    min-height: 360px;\r\n\r\n    overflow: hidden;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 28px;\r\n\r\n    background:\r\n        linear-gradient(\r\n            180deg,\r\n            #060c15,\r\n            #02060a\r\n        );\r\n}\r\n\r\n\r\n#cctv-ch09 .reflection-glow {\r\n\r\n    position: absolute;\r\n\r\n    width: 220px;\r\n    height: 220px;\r\n\r\n    left: -30px;\r\n    top: 50%;\r\n\r\n    transform: translateY(-50%);\r\n\r\n    border-radius: 50%;\r\n\r\n    background:\r\n        radial-gradient(\r\n            circle,\r\n            rgba(255,255,255,.70),\r\n            rgba(188,130,255,.20) 30%,\r\n            transparent 67%\r\n        );\r\n}\r\n\r\n\r\n#cctv-ch09 .reflection-wall {\r\n\r\n    position: absolute;\r\n\r\n    right: 13%;\r\n    top: 8%;\r\n\r\n    width: 40%;\r\n    height: 84%;\r\n\r\n    border: 1px solid rgba(255,255,255,.20);\r\n\r\n    background:\r\n        linear-gradient(\r\n            90deg,\r\n            rgba(255,255,255,.18),\r\n            rgba(255,255,255,.02)\r\n        );\r\n\r\n    transform:\r\n        perspective(500px)\r\n        rotateY(-18deg);\r\n}\r\n\r\n\r\n#cctv-ch09 .reflection-camera {\r\n\r\n    position: absolute;\r\n\r\n    left: 14%;\r\n    top: 50%;\r\n\r\n    width: 85px;\r\n    height: 52px;\r\n\r\n    transform: translateY(-50%);\r\n\r\n    border: 2px solid #dfe8ef;\r\n    border-radius: 20px 8px 8px 20px;\r\n\r\n    background: #122538;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   THERMAL\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .thermal-box {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: .88fr 1.12fr;\r\n\r\n    gap: 55px;\r\n\r\n    align-items: center;\r\n\r\n    padding: clamp(32px, 5vw, 58px);\r\n\r\n    border: 1px solid rgba(255,115,95,.20);\r\n    border-radius: 30px;\r\n\r\n    background:\r\n        radial-gradient(\r\n            circle at 8% 50%,\r\n            rgba(255,115,95,.13),\r\n            transparent 34%\r\n        ),\r\n        linear-gradient(\r\n            135deg,\r\n            #161627,\r\n            #081522\r\n        );\r\n}\r\n\r\n\r\n#cctv-ch09 .thermal-scene {\r\n\r\n    position: relative;\r\n\r\n    min-height: 365px;\r\n\r\n    overflow: hidden;\r\n\r\n    border-radius: 25px;\r\n\r\n    background:\r\n        linear-gradient(\r\n            135deg,\r\n            #040315 0%,\r\n            #202071 36%,\r\n            #c63785 67%,\r\n            #f99638 100%\r\n        );\r\n\r\n    box-shadow:\r\n        0 25px 60px rgba(0,0,0,.30);\r\n}\r\n\r\n\r\n#cctv-ch09 .thermal-person {\r\n\r\n    position: absolute;\r\n\r\n    left: 50%;\r\n    bottom: 18%;\r\n\r\n    width: 58px;\r\n    height: 150px;\r\n\r\n    transform: translateX(-50%);\r\n\r\n    border-radius: 27px 27px 16px 16px;\r\n\r\n    background:\r\n        linear-gradient(\r\n            180deg,\r\n            #fffbc1,\r\n            #fff200 30%,\r\n            #ff9d45 70%,\r\n            #ff735f\r\n        );\r\n\r\n    box-shadow:\r\n        0 0 38px rgba(255,242,0,.30);\r\n}\r\n\r\n\r\n#cctv-ch09 .thermal-person::before {\r\n\r\n    content: \"\";\r\n\r\n    position: absolute;\r\n\r\n    left: 50%;\r\n    top: -47px;\r\n\r\n    width: 54px;\r\n    height: 54px;\r\n\r\n    transform: translateX(-50%);\r\n\r\n    border-radius: 50%;\r\n\r\n    background:\r\n        radial-gradient(\r\n            circle at 50% 35%,\r\n            #fff9c5,\r\n            #ff9d45 66%,\r\n            #ff735f\r\n        );\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   CHOICE FLOW\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .choice-section {\r\n    background: #091522;\r\n}\r\n\r\n\r\n#cctv-ch09 .choice-flow {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns:\r\n        1fr 36px\r\n        1fr 36px\r\n        1fr 36px\r\n        1fr;\r\n\r\n    gap: 8px;\r\n\r\n    align-items: center;\r\n\r\n    margin-top: 42px;\r\n}\r\n\r\n\r\n#cctv-ch09 .choice-step {\r\n\r\n    min-height: 245px;\r\n\r\n    padding: 25px;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 22px;\r\n\r\n    background: var(--card);\r\n}\r\n\r\n\r\n#cctv-ch09 .choice-number {\r\n\r\n    display: flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n\r\n    width: 47px;\r\n    height: 47px;\r\n\r\n    margin-bottom: 19px;\r\n\r\n    border-radius: 14px;\r\n\r\n    color: #07111f;\r\n\r\n    background: var(--accent);\r\n\r\n    font-weight: 900;\r\n}\r\n\r\n\r\n#cctv-ch09 .choice-step p {\r\n\r\n    margin-bottom: 0;\r\n\r\n    color: var(--muted);\r\n\r\n    font-size: 13px;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   MICRO LEARNING\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .micro {\r\n\r\n    padding: 28px 0 86px;\r\n}\r\n\r\n\r\n#cctv-ch09 .micro-box {\r\n\r\n    position: relative;\r\n\r\n    padding: clamp(35px, 5vw, 62px);\r\n\r\n    overflow: hidden;\r\n\r\n    border: 1px solid rgba(255,242,0,.24);\r\n    border-radius: 30px;\r\n\r\n    background:\r\n        radial-gradient(\r\n            circle at 90% 10%,\r\n            rgba(156,108,255,.20),\r\n            transparent 31%\r\n        ),\r\n        radial-gradient(\r\n            circle at 0% 100%,\r\n            rgba(50,183,255,.13),\r\n            transparent 37%\r\n        ),\r\n        linear-gradient(\r\n            135deg,\r\n            #0c2235,\r\n            #10182b\r\n        );\r\n\r\n    box-shadow: var(--shadow);\r\n}\r\n\r\n\r\n#cctv-ch09 .micro-box::after {\r\n\r\n    content: \"NIGHT\";\r\n\r\n    position: absolute;\r\n\r\n    right: -12px;\r\n    bottom: -22px;\r\n\r\n    color: rgba(255,242,0,.023);\r\n\r\n    font-size: clamp(88px, 15vw, 185px);\r\n    font-weight: 900;\r\n\r\n    line-height: .8;\r\n}\r\n\r\n\r\n#cctv-ch09 .micro-grid {\r\n\r\n    position: relative;\r\n    z-index: 2;\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: 1.15fr .85fr;\r\n\r\n    gap: 55px;\r\n\r\n    align-items: center;\r\n}\r\n\r\n\r\n#cctv-ch09 .practice-list {\r\n\r\n    display: grid;\r\n\r\n    gap: 10px;\r\n}\r\n\r\n\r\n#cctv-ch09 .practice-item {\r\n\r\n    display: flex;\r\n    align-items: center;\r\n\r\n    gap: 12px;\r\n\r\n    padding: 13px 14px;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 13px;\r\n\r\n    background: rgba(0,0,0,.17);\r\n\r\n    color: #dce6ef;\r\n\r\n    font-size: 13px;\r\n}\r\n\r\n\r\n#cctv-ch09 .practice-check {\r\n\r\n    display: flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n\r\n    width: 25px;\r\n    height: 25px;\r\n\r\n    flex: 0 0 25px;\r\n\r\n    border-radius: 50%;\r\n\r\n    color: #07111f;\r\n\r\n    background: var(--yellow);\r\n\r\n    font-weight: 900;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   QUIZ\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .quiz-grid {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: repeat(4, 1fr);\r\n\r\n    gap: 15px;\r\n\r\n    margin-top: 37px;\r\n}\r\n\r\n\r\n#cctv-ch09 .quiz {\r\n\r\n    padding: 25px;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 20px;\r\n\r\n    background: rgba(255,255,255,.035);\r\n}\r\n\r\n\r\n#cctv-ch09 .quiz small {\r\n\r\n    display: block;\r\n\r\n    margin-bottom: 10px;\r\n\r\n    color: var(--cyan);\r\n\r\n    font-family: monospace;\r\n    font-weight: 800;\r\n\r\n    letter-spacing: 1px;\r\n}\r\n\r\n\r\n#cctv-ch09 .quiz p {\r\n\r\n    margin: 0;\r\n\r\n    color: #ffffff;\r\n\r\n    font-weight: 700;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   CHAPTER NAV\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .chapter-nav {\r\n\r\n    padding: 75px 0 45px;\r\n}\r\n\r\n\r\n#cctv-ch09 .chapter-nav-grid {\r\n\r\n    display: grid;\r\n\r\n    grid-template-columns: 1fr .75fr 1.25fr;\r\n\r\n    gap: 16px;\r\n}\r\n\r\n\r\n#cctv-ch09 .nav-card {\r\n\r\n    display: block;\r\n\r\n    padding: 27px;\r\n\r\n    border: 1px solid var(--border);\r\n    border-radius: 22px;\r\n\r\n    background: var(--card);\r\n\r\n    text-decoration: none;\r\n\r\n    transition:\r\n        transform .2s ease,\r\n        border-color .2s ease;\r\n}\r\n\r\n\r\n#cctv-ch09 .nav-card:hover {\r\n\r\n    transform: translateY(-3px);\r\n\r\n    border-color: var(--yellow);\r\n}\r\n\r\n\r\n#cctv-ch09 .nav-card small {\r\n\r\n    display: block;\r\n\r\n    margin-bottom: 8px;\r\n\r\n    color: var(--muted);\r\n\r\n    font-size: 11px;\r\n    font-weight: 800;\r\n\r\n    letter-spacing: 1.3px;\r\n    text-transform: uppercase;\r\n}\r\n\r\n\r\n#cctv-ch09 .nav-card strong {\r\n\r\n    display: block;\r\n\r\n    color: var(--yellow);\r\n\r\n    font-size: 19px;\r\n}\r\n\r\n\r\n#cctv-ch09 .next {\r\n\r\n    background:\r\n        linear-gradient(\r\n            120deg,\r\n            rgba(255,242,0,.07),\r\n            rgba(255,255,255,.025)\r\n        );\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   COPYRIGHT\r\n   ========================================================= *\/\r\n\r\n#cctv-ch09 .copyright {\r\n\r\n    padding: 25px 0 38px;\r\n\r\n    border-top: 1px solid var(--border);\r\n\r\n    color: #71849a;\r\n\r\n    font-size: 12px;\r\n    text-align: center;\r\n}\r\n\r\n\r\n#cctv-ch09 .copyright strong {\r\n    color: #a8b8c8;\r\n}\r\n\r\n\r\n\/* =========================================================\r\n   RESPONSIVE\r\n   ========================================================= *\/\r\n\r\n@media (max-width: 960px) {\r\n\r\n    #cctv-ch09 .hero-grid,\r\n    #cctv-ch09 .learning-grid,\r\n    #cctv-ch09 .ir-box,\r\n    #cctv-ch09 .editorial,\r\n    #cctv-ch09 .editorial.reverse,\r\n    #cctv-ch09 .lowlight-box,\r\n    #cctv-ch09 .reflection-box,\r\n    #cctv-ch09 .thermal-box,\r\n    #cctv-ch09 .micro-grid {\r\n        grid-template-columns: 1fr;\r\n    }\r\n\r\n    #cctv-ch09 .night-grid {\r\n        grid-template-columns: repeat(2, 1fr);\r\n    }\r\n\r\n    #cctv-ch09 .problem-grid {\r\n        grid-template-columns: repeat(2, 1fr);\r\n    }\r\n\r\n    #cctv-ch09 .smart-grid,\r\n    #cctv-ch09 .choice-flow {\r\n        grid-template-columns: 1fr;\r\n    }\r\n\r\n    #cctv-ch09 .arrow {\r\n        transform: rotate(90deg);\r\n    }\r\n\r\n    #cctv-ch09 .chapter-nav-grid {\r\n        grid-template-columns: 1fr;\r\n    }\r\n\r\n}\r\n\r\n\r\n@media (max-width: 700px) {\r\n\r\n    #cctv-ch09 .wrap {\r\n        width: min(100% - 24px, 1160px);\r\n    }\r\n\r\n    #cctv-ch09 .section {\r\n        padding: 62px 0;\r\n    }\r\n\r\n    #cctv-ch09 h1 {\r\n        letter-spacing: -2.5px;\r\n    }\r\n\r\n    #cctv-ch09 h2 {\r\n        letter-spacing: -1.3px;\r\n    }\r\n\r\n    #cctv-ch09 .course-nav-inner {\r\n        align-items: flex-start;\r\n        flex-direction: column;\r\n    }\r\n\r\n    #cctv-ch09 .learning-cards,\r\n    #cctv-ch09 .night-grid,\r\n    #cctv-ch09 .compare-light,\r\n    #cctv-ch09 .problem-grid,\r\n    #cctv-ch09 .quiz-grid {\r\n        grid-template-columns: 1fr;\r\n    }\r\n\r\n    #cctv-ch09 .button-row {\r\n        flex-direction: column;\r\n    }\r\n\r\n    #cctv-ch09 .btn {\r\n        width: 100%;\r\n    }\r\n\r\n    #cctv-ch09 .photo-overlay {\r\n        align-items: flex-start;\r\n        flex-direction: column;\r\n        gap: 3px;\r\n    }\r\n\r\n    #cctv-ch09 .ir-camera {\r\n        transform: scale(.82);\r\n    }\r\n\r\n    #cctv-ch09 .ir-beam {\r\n        right: -145px;\r\n        width: 145px;\r\n    }\r\n\r\n    #cctv-ch09 .dual-feature {\r\n        min-height: 700px;\r\n    }\r\n\r\n    #cctv-ch09 .dual-feature::after {\r\n        background:\r\n            linear-gradient(\r\n                0deg,\r\n                rgba(4,13,23,.98) 0%,\r\n                rgba(4,13,23,.85) 66%,\r\n                rgba(4,13,23,.18) 100%\r\n            );\r\n    }\r\n\r\n    #cctv-ch09 .dual-content {\r\n        padding: 28px;\r\n    }\r\n\r\n}\r\n\r\n<\/style>\r\n\r\n\r\n<main id=\"cctv-ch09\">\r\n\r\n\r\n<!-- =========================================================\r\n     CURSUSNAVIGATIE\r\n     ========================================================= -->\r\n\r\n<nav class=\"course-nav\">\r\n\r\n    <div class=\"wrap course-nav-inner\">\r\n\r\n        <a href=\"https:\/\/cctvacademy.be\/nl\/cctv-bekabeling\/\">\r\n            \u2190 Hoofdstuk 8\r\n        <\/a>\r\n\r\n        <span class=\"module-no\">\r\n            MODULE 09 \/ 10\r\n        <\/span>\r\n\r\n        <a href=\"https:\/\/cctvacademy.be\/nl\/cctv-camera-bescherming-ai-audio-accessoires\/\">\r\n            Hoofdstuk 10 \u2192\r\n        <\/a>\r\n\r\n    <\/div>\r\n\r\n<\/nav>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     HERO\r\n     ========================================================= -->\r\n\r\n<section class=\"hero\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n        <div class=\"hero-grid\">\r\n\r\n\r\n            <div>\r\n\r\n                <div class=\"badge\">\r\n\r\n                    <span class=\"badge-dot\"><\/span>\r\n\r\n                    Basis CCTV Opleiding \u00b7 Hoofdstuk 09\r\n\r\n                <\/div>\r\n\r\n\r\n                <h1>\r\n                    Nachtzicht.\r\n                <\/h1>\r\n\r\n\r\n                <p class=\"lead\">\r\n\r\n                    Overdag een scherp beeld maken\r\n                    is relatief eenvoudig.\r\n\r\n                    De echte uitdaging begint\r\n                    wanneer het licht verdwijnt.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"lead\">\r\n\r\n                    <strong>\r\n                        IR, Smart IR, low-light,\r\n                        wit licht en thermisch beeld\r\n                    <\/strong>\r\n\r\n                    lossen het nachtprobleem\r\n                    elk op een andere manier op.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    In dit hoofdstuk leer je\r\n                    waarom een camera 's nachts\r\n                    soms zwart-wit wordt,\r\n                    hoe infraroodverlichting werkt,\r\n                    wanneer kleur mogelijk blijft\r\n                    en waarom een krachtige\r\n                    IR-specificatie niet automatisch\r\n                    een goed nachtbeeld garandeert.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div\r\n                    class=\"button-row\"\r\n                    style=\"margin-top:30px;\"\r\n                >\r\n\r\n                    <a\r\n                        class=\"btn btn-primary\"\r\n                        href=\"#nachtzicht\"\r\n                    >\r\n                        Start hoofdstuk \u2193\r\n                    <\/a>\r\n\r\n\r\n                    <a\r\n                        class=\"btn btn-secondary\"\r\n                        href=\"https:\/\/cctvacademy.be\/nl\/basis-cctv-opleiding\/\"\r\n                    >\r\n                        Alle hoofdstukken\r\n                    <\/a>\r\n\r\n                <\/div>\r\n\r\n            <\/div>\r\n\r\n\r\n\r\n            <!-- HERO FOTO -->\r\n\r\n            <div class=\"hero-photo-wrap\">\r\n\r\n                <span class=\"floating-label\">\r\n                    NIGHT \/\/ VISION\r\n                <\/span>\r\n\r\n\r\n                <figure class=\"hero-photo\">\r\n\r\n                    <img data-recalc-dims=\"1\" decoding=\"async\"\r\n                        src=\"https:\/\/i0.wp.com\/images.pexels.com\/photos\/4059469\/pexels-photo-4059469.jpeg?w=812&#038;ssl=1\"\r\n                        alt=\"CCTV-camera en verlichting tegen een donkere blauwe avondlucht\"\r\n                        loading=\"eager\"\r\n                        fetchpriority=\"high\"\r\n                    >\r\n\r\n\r\n                    <figcaption class=\"photo-overlay\">\r\n\r\n                        <span>\r\n                            Een camera heeft ook 's nachts bruikbaar licht nodig\r\n                        <\/span>\r\n\r\n                        <strong>\r\n                            LOW LIGHT \/\/ NIGHT\r\n                        <\/strong>\r\n\r\n                    <\/figcaption>\r\n\r\n                <\/figure>\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     LEERDOELEN\r\n     ========================================================= -->\r\n\r\n<section class=\"section learning\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n        <div class=\"learning-grid\">\r\n\r\n\r\n            <div>\r\n\r\n                <span class=\"kicker\">\r\n                    Na dit hoofdstuk\r\n                <\/span>\r\n\r\n\r\n                <h2>\r\n                    Duisternis is niet \u00e9\u00e9n technisch probleem.\r\n                <\/h2>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Een goed nachtbeeld\r\n                    hangt af van camera,\r\n                    lens,\r\n                    sensor,\r\n                    verlichting,\r\n                    instellingen\r\n                    \u00e9n de omgeving.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"learning-cards\">\r\n\r\n\r\n                <div class=\"learning-card\">\r\n\r\n                    <span class=\"number\">\r\n                        01\r\n                    <\/span>\r\n\r\n                    <h3>\r\n                        IR begrijpen\r\n                    <\/h3>\r\n\r\n                    <p class=\"muted\">\r\n\r\n                        Je begrijpt waarom\r\n                        IR-nachtbeelden vaak\r\n                        zwart-wit zijn.\r\n\r\n                    <\/p>\r\n\r\n                <\/div>\r\n\r\n\r\n                <div class=\"learning-card\">\r\n\r\n                    <span class=\"number\">\r\n                        02\r\n                    <\/span>\r\n\r\n                    <h3>\r\n                        Smart IR herkennen\r\n                    <\/h3>\r\n\r\n                    <p class=\"muted\">\r\n\r\n                        Je begrijpt waarom\r\n                        de IR-intensiteit\r\n                        soms moet worden aangepast.\r\n\r\n                    <\/p>\r\n\r\n                <\/div>\r\n\r\n\r\n                <div class=\"learning-card\">\r\n\r\n                    <span class=\"number\">\r\n                        03\r\n                    <\/span>\r\n\r\n                    <h3>\r\n                        Kleur bij nacht\r\n                    <\/h3>\r\n\r\n                    <p class=\"muted\">\r\n\r\n                        Je kent het verschil\r\n                        tussen low-light\r\n                        en zichtbaar wit licht.\r\n\r\n                    <\/p>\r\n\r\n                <\/div>\r\n\r\n\r\n                <div class=\"learning-card\">\r\n\r\n                    <span class=\"number\">\r\n                        04\r\n                    <\/span>\r\n\r\n                    <h3>\r\n                        Problemen herkennen\r\n                    <\/h3>\r\n\r\n                    <p class=\"muted\">\r\n\r\n                        Je begrijpt reflectie,\r\n                        overbelichting\r\n                        en andere typische\r\n                        nachtproblemen.\r\n\r\n                    <\/p>\r\n\r\n                <\/div>\r\n\r\n\r\n            <\/div>\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     INTRO\r\n     ========================================================= -->\r\n\r\n<section\r\n    class=\"section\"\r\n    id=\"nachtzicht\"\r\n>\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <span class=\"kicker\">\r\n            Eerst \u00e9\u00e9n belangrijk principe\r\n        <\/span>\r\n\r\n\r\n        <h2>\r\n            Geen licht.<br>\r\n            Geen normaal camerabeeld.\r\n        <\/h2>\r\n\r\n\r\n        <div class=\"definition\">\r\n\r\n\r\n            <p class=\"lead\">\r\n\r\n                Een gewone CCTV-camera\r\n                maakt een beeld\r\n                door licht op haar\r\n\r\n                <strong style=\"color:#fff200;\">\r\n                    beeldsensor\r\n                <\/strong>\r\n\r\n                te laten vallen.\r\n\r\n            <\/p>\r\n\r\n\r\n            <p class=\"muted\">\r\n\r\n                Wanneer er minder licht beschikbaar is,\r\n                moet de camera gevoeliger werken,\r\n                langer belichten,\r\n                extra verlichting gebruiken\r\n                of overschakelen naar\r\n                een andere beeldtechniek.\r\n\r\n            <\/p>\r\n\r\n\r\n            <p\r\n                class=\"muted\"\r\n                style=\"margin-bottom:0;\"\r\n            >\r\n\r\n                Daarom bestaan verschillende\r\n                oplossingen voor nachtzicht.\r\n\r\n                Ze hebben elk\r\n                hun eigen voordelen,\r\n                beperkingen en toepassingsgebied.\r\n\r\n            <\/p>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     6 TECHNIEKEN\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <span class=\"kicker\">\r\n            Night vision \/\/ Overview\r\n        <\/span>\r\n\r\n\r\n        <h2>\r\n            Zes begrippen<br>\r\n            die je moet kennen.\r\n        <\/h2>\r\n\r\n\r\n        <div class=\"night-grid\">\r\n\r\n\r\n            <!-- IR -->\r\n\r\n            <article\r\n                class=\"night-card\"\r\n                data-code=\"IR\"\r\n            >\r\n\r\n                <div\r\n                    class=\"night-icon\"\r\n                    style=\"--accent:#bc82ff;\"\r\n                >\r\n                    IR\r\n                <\/div>\r\n\r\n\r\n                <h3>\r\n                    Infrarood\r\n                <\/h3>\r\n\r\n\r\n                <p>\r\n\r\n                    Infrarood-LED's verlichten\r\n                    de sc\u00e8ne met licht\r\n                    buiten het normale\r\n                    zichtbare spectrum.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p>\r\n\r\n                    De camera gebruikt dit licht\r\n                    om in zeer donkere situaties\r\n                    toch een beeld te vormen.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"tag-row\">\r\n\r\n                    <span class=\"tag\">\r\n                        IR LED\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        Zwart-wit\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        Duisternis\r\n                    <\/span>\r\n\r\n                <\/div>\r\n\r\n            <\/article>\r\n\r\n\r\n\r\n            <!-- SMART IR -->\r\n\r\n            <article\r\n                class=\"night-card\"\r\n                data-code=\"SMART\"\r\n            >\r\n\r\n                <div\r\n                    class=\"night-icon\"\r\n                    style=\"--accent:#32f1dc;\"\r\n                >\r\n                    S-IR\r\n                <\/div>\r\n\r\n\r\n                <h3>\r\n                    Smart IR\r\n                <\/h3>\r\n\r\n\r\n                <p>\r\n\r\n                    Smart IR helpt\r\n                    de hoeveelheid infraroodlicht\r\n                    af te stemmen\r\n                    op de sc\u00e8ne.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p>\r\n\r\n                    Zo kan worden voorkomen\r\n                    dat een dichtbijstaand onderwerp\r\n                    volledig wit\r\n                    en overbelicht raakt.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"tag-row\">\r\n\r\n                    <span class=\"tag\">\r\n                        Dynamisch\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        IR-regeling\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        Minder overbelichting\r\n                    <\/span>\r\n\r\n                <\/div>\r\n\r\n            <\/article>\r\n\r\n\r\n\r\n            <!-- LOW LIGHT -->\r\n\r\n            <article\r\n                class=\"night-card\"\r\n                data-code=\"LOW\"\r\n            >\r\n\r\n                <div\r\n                    class=\"night-icon\"\r\n                    style=\"--accent:#32b7ff;\"\r\n                >\r\n                    LUX\r\n                <\/div>\r\n\r\n\r\n                <h3>\r\n                    Low-light\r\n                <\/h3>\r\n\r\n\r\n                <p>\r\n\r\n                    Een lichtgevoelige camera\r\n                    probeert met weinig\r\n                    beschikbaar zichtbaar licht\r\n                    zo lang mogelijk\r\n                    een bruikbaar beeld te maken.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p>\r\n\r\n                    Afhankelijk van techniek\r\n                    kan kleur langer behouden blijven.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"tag-row\">\r\n\r\n                    <span class=\"tag\">\r\n                        Sensor\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        Restlicht\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        Kleur mogelijk\r\n                    <\/span>\r\n\r\n                <\/div>\r\n\r\n            <\/article>\r\n\r\n\r\n\r\n            <!-- WHITE LIGHT -->\r\n\r\n            <article\r\n                class=\"night-card\"\r\n                data-code=\"WHITE\"\r\n            >\r\n\r\n                <div\r\n                    class=\"night-icon\"\r\n                    style=\"--accent:#fff200;\"\r\n                >\r\n                    LED\r\n                <\/div>\r\n\r\n\r\n                <h3>\r\n                    Wit licht\r\n                <\/h3>\r\n\r\n\r\n                <p>\r\n\r\n                    Zichtbare LED-verlichting\r\n                    verlicht de sc\u00e8ne\r\n                    zoals een gewone lamp.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p>\r\n\r\n                    Daardoor kan een camera\r\n                    ook 's nachts\r\n                    kleurinformatie registreren.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"tag-row\">\r\n\r\n                    <span class=\"tag\">\r\n                        Zichtbaar licht\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        Kleur\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        Afschrikking\r\n                    <\/span>\r\n\r\n                <\/div>\r\n\r\n            <\/article>\r\n\r\n\r\n\r\n            <!-- DUAL LIGHT -->\r\n\r\n            <article\r\n                class=\"night-card\"\r\n                data-code=\"DUAL\"\r\n            >\r\n\r\n                <div\r\n                    class=\"night-icon\"\r\n                    style=\"--accent:#ff9d45;\"\r\n                >\r\n                    2x\r\n                <\/div>\r\n\r\n\r\n                <h3>\r\n                    Dual-light\r\n                <\/h3>\r\n\r\n\r\n                <p>\r\n\r\n                    Sommige camera's combineren\r\n                    infrarood en zichtbaar\r\n                    wit licht.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p>\r\n\r\n                    Het witte licht\r\n                    kan bijvoorbeeld\r\n                    bij een relevante gebeurtenis\r\n                    worden geactiveerd.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"tag-row\">\r\n\r\n                    <span class=\"tag\">\r\n                        IR\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        White LED\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        Smart mode\r\n                    <\/span>\r\n\r\n                <\/div>\r\n\r\n            <\/article>\r\n\r\n\r\n\r\n            <!-- THERMAL -->\r\n\r\n            <article\r\n                class=\"night-card\"\r\n                data-code=\"THERM\"\r\n            >\r\n\r\n                <div\r\n                    class=\"night-icon\"\r\n                    style=\"--accent:#ff735f;\"\r\n                >\r\n                    \u00b0C\r\n                <\/div>\r\n\r\n\r\n                <h3>\r\n                    Thermisch\r\n                <\/h3>\r\n\r\n\r\n                <p>\r\n\r\n                    Een thermische camera\r\n                    werkt niet zoals\r\n                    een normale zichtbaarlichtcamera.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p>\r\n\r\n                    Ze registreert\r\n                    warmtestraling\r\n                    en kan daardoor\r\n                    ook zonder zichtbaar licht\r\n                    warmteverschillen detecteren.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"tag-row\">\r\n\r\n                    <span class=\"tag\">\r\n                        Warmte\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        Detectie\r\n                    <\/span>\r\n\r\n                    <span class=\"tag\">\r\n                        Donker\r\n                    <\/span>\r\n\r\n                <\/div>\r\n\r\n            <\/article>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     IR BASIS\r\n     ========================================================= -->\r\n\r\n<section class=\"section ir-section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <div class=\"ir-box\">\r\n\r\n\r\n            <div class=\"ir-camera\">\r\n\r\n                <span class=\"ir-led\"><\/span>\r\n                <span class=\"ir-led\"><\/span>\r\n                <span class=\"ir-led\"><\/span>\r\n                <span class=\"ir-led\"><\/span>\r\n                <span class=\"ir-led\"><\/span>\r\n                <span class=\"ir-led\"><\/span>\r\n\r\n                <div class=\"ir-beam\"><\/div>\r\n\r\n            <\/div>\r\n\r\n\r\n\r\n            <div>\r\n\r\n                <span class=\"kicker\">\r\n                    Infrared \/\/ IR\r\n                <\/span>\r\n\r\n\r\n                <h2>\r\n                    Licht dat wij<br>\r\n                    nauwelijks zien.\r\n                <\/h2>\r\n\r\n\r\n                <p class=\"lead\">\r\n\r\n                    Veel CCTV-camera's hebben\r\n                    rondom of naast de lens\r\n                    infrarood-LED's.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Wanneer de omgeving\r\n                    donker genoeg wordt,\r\n                    schakelt de camera\r\n                    naar nachtmodus.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Een mechanisch IR-cutfilter\r\n                    kan daarbij worden verplaatst,\r\n                    zodat de beeldsensor\r\n                    beter gebruik kan maken\r\n                    van infrarood licht.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"note\">\r\n\r\n                    <strong>Waarom zwart-wit?<\/strong>\r\n\r\n                    Bij IR-verlichting\r\n                    is betrouwbare kleurinformatie\r\n                    niet op dezelfde manier\r\n                    beschikbaar als bij zichtbaar licht.\r\n\r\n                    Daarom schakelen veel camera's\r\n                    in IR-nachtmodus\r\n                    naar monochroom beeld.\r\n\r\n                <\/div>\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     FOTO NIGHT\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <div class=\"editorial\">\r\n\r\n\r\n            <figure class=\"photo-card\">\r\n\r\n                <img data-recalc-dims=\"1\" decoding=\"async\"\r\n                    src=\"https:\/\/i0.wp.com\/images.pexels.com\/photos\/19653611\/pexels-photo-19653611.jpeg?w=812&#038;ssl=1\"\r\n                    alt=\"Beveiligingscamera met buitenverlichting gemonteerd aan een bakstenen muur\"\r\n                    loading=\"lazy\"\r\n                >\r\n\r\n\r\n                <figcaption class=\"photo-caption\">\r\n\r\n                    <strong>\r\n                        Camera en verlichting horen bij hetzelfde ontwerp.\r\n                    <\/strong>\r\n\r\n                    <span>\r\n                        De lichtsituatie bepaalt mee\r\n                        hoe bruikbaar het nachtbeeld wordt.\r\n                    <\/span>\r\n\r\n                <\/figcaption>\r\n\r\n            <\/figure>\r\n\r\n\r\n\r\n            <div>\r\n\r\n                <span class=\"kicker\">\r\n                    Nachtbeeld \/\/ Omgeving\r\n                <\/span>\r\n\r\n\r\n                <h2>\r\n                    Kijk niet alleen<br>\r\n                    naar de camera.\r\n                <\/h2>\r\n\r\n\r\n                <p class=\"lead\">\r\n\r\n                    De omgeving bepaalt\r\n                    hoeveel nachtzicht\r\n                    werkelijk bruikbaar is.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Een straatlamp,\r\n                    gevelverlichting,\r\n                    koplampen,\r\n                    reflecterende oppervlakken\r\n                    en donkere achtergronden\r\n                    veranderen allemaal\r\n                    hoe de camera\r\n                    de sc\u00e8ne registreert.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Dezelfde camera\r\n                    kan daardoor op twee locaties\r\n                    's nachts een compleet\r\n                    ander resultaat geven.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"note\">\r\n\r\n                    <strong>Test daarom 's nachts.<\/strong>\r\n\r\n                    Een camera alleen overdag\r\n                    beoordelen is onvoldoende\r\n                    wanneer het systeem\r\n                    ook in het donker\r\n                    bewijskrachtige beelden\r\n                    moet leveren.\r\n\r\n                <\/div>\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     IR VS WHITE LIGHT\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <span class=\"kicker\">\r\n            Twee manieren om de nacht te verlichten\r\n        <\/span>\r\n\r\n\r\n        <h2>\r\n            Infrarood<br>\r\n            of zichtbaar licht?\r\n        <\/h2>\r\n\r\n\r\n        <div class=\"compare-light\">\r\n\r\n\r\n            <!-- IR -->\r\n\r\n            <article\r\n                class=\"light-card\"\r\n                data-code=\"IR\"\r\n                style=\"--accent:#bc82ff;\"\r\n            >\r\n\r\n                <span\r\n                    class=\"light-label\"\r\n                    style=\"--accent:#bc82ff;\"\r\n                >\r\n                    INFRARED\r\n                <\/span>\r\n\r\n\r\n                <h3>\r\n                    IR-verlichting\r\n                <\/h3>\r\n\r\n\r\n                <p>\r\n\r\n                    De verlichting\r\n                    is voor mensen\r\n                    veel minder zichtbaar\r\n                    dan een gewone lamp.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p>\r\n\r\n                    De camera kan hiermee\r\n                    ook bij zeer weinig\r\n                    zichtbaar licht\r\n                    een bruikbaar beeld maken.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"light-points\">\r\n\r\n                    <div class=\"light-point\">\r\n                        Nachtbeeld vaak zwart-wit\r\n                    <\/div>\r\n\r\n                    <div class=\"light-point\">\r\n                        Weinig zichtbare verlichting\r\n                    <\/div>\r\n\r\n                    <div class=\"light-point\">\r\n                        Reflecties mogelijk\r\n                    <\/div>\r\n\r\n                    <div class=\"light-point\">\r\n                        Kleurinformatie ontbreekt\r\n                    <\/div>\r\n\r\n                <\/div>\r\n\r\n            <\/article>\r\n\r\n\r\n\r\n            <!-- WHITE -->\r\n\r\n            <article\r\n                class=\"light-card\"\r\n                data-code=\"LED\"\r\n                style=\"--accent:#fff200;\"\r\n            >\r\n\r\n                <span\r\n                    class=\"light-label\"\r\n                    style=\"--accent:#fff200;\"\r\n                >\r\n                    WHITE LIGHT\r\n                <\/span>\r\n\r\n\r\n                <h3>\r\n                    Zichtbaar wit licht\r\n                <\/h3>\r\n\r\n\r\n                <p>\r\n\r\n                    Een witte LED\r\n                    verlicht het onderwerp\r\n                    met zichtbaar licht.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p>\r\n\r\n                    Hierdoor kan de sensor\r\n                    kleurinformatie blijven\r\n                    registreren.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"light-points\">\r\n\r\n                    <div class=\"light-point\">\r\n                        Kleur bij nacht mogelijk\r\n                    <\/div>\r\n\r\n                    <div class=\"light-point\">\r\n                        Licht duidelijk zichtbaar\r\n                    <\/div>\r\n\r\n                    <div class=\"light-point\">\r\n                        Kan afschrikken\r\n                    <\/div>\r\n\r\n                    <div class=\"light-point\">\r\n                        Rekening houden met omgeving\r\n                    <\/div>\r\n\r\n                <\/div>\r\n\r\n            <\/article>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     SMART IR\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <span class=\"kicker\">\r\n            Smart IR\r\n        <\/span>\r\n\r\n\r\n        <h2>\r\n            Meer IR is niet<br>\r\n            altijd beter.\r\n        <\/h2>\r\n\r\n\r\n        <p class=\"lead\">\r\n\r\n            Een persoon die\r\n            ver van de camera staat\r\n            heeft meer verlichting nodig\r\n            dan iemand die\r\n            vlak voor de lens staat.\r\n\r\n        <\/p>\r\n\r\n\r\n        <div class=\"smart-grid\">\r\n\r\n\r\n            <div class=\"smart-step\">\r\n\r\n                <div\r\n                    class=\"smart-symbol\"\r\n                    style=\"--accent:#bc82ff;\"\r\n                >\r\n                    FAR\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Onderwerp ver weg\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    De camera heeft\r\n                    voldoende IR-verlichting nodig\r\n                    om de verder gelegen zone\r\n                    zichtbaar te maken.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"arrow\">\r\n                \u2192\r\n            <\/div>\r\n\r\n\r\n            <div class=\"smart-step\">\r\n\r\n                <div\r\n                    class=\"smart-symbol\"\r\n                    style=\"--accent:#32f1dc;\"\r\n                >\r\n                    S-IR\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Intensiteit regelen\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Smart IR kan,\r\n                    afhankelijk van camerasysteem,\r\n                    de IR-belichting aanpassen\r\n                    aan de sc\u00e8ne.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"arrow\">\r\n                \u2192\r\n            <\/div>\r\n\r\n\r\n            <div class=\"smart-step\">\r\n\r\n                <div\r\n                    class=\"smart-symbol\"\r\n                    style=\"--accent:#fff200;\"\r\n                >\r\n                    NEAR\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Onderwerp dichtbij\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Minder IR kan helpen\r\n                    voorkomen dat een gezicht\r\n                    of object volledig\r\n                    wit wordt weergegeven.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n\r\n        <div\r\n            class=\"note\"\r\n            style=\"margin-top:30px;\"\r\n        >\r\n\r\n            <strong>Let op:<\/strong>\r\n\r\n            de precieze werking\r\n            en benaming van Smart IR\r\n            verschilt per fabrikant\r\n            en cameramodel.\r\n\r\n            Controleer daarom altijd\r\n            de documentatie van het toestel.\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     LOW LIGHT\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <div class=\"lowlight-box\">\r\n\r\n\r\n            <div class=\"lowlight-scene\">\r\n\r\n                <span class=\"lowlight-person\"><\/span>\r\n\r\n            <\/div>\r\n\r\n\r\n\r\n            <div>\r\n\r\n                <span class=\"kicker\">\r\n                    Low-light \/\/ Restlicht\r\n                <\/span>\r\n\r\n\r\n                <h2>\r\n                    Wat als er nog<br>\r\n                    een beetje licht is?\r\n                <\/h2>\r\n\r\n\r\n                <p class=\"lead\">\r\n\r\n                    Een lichtgevoelige camera\r\n                    kan met zeer weinig\r\n                    beschikbaar zichtbaar licht\r\n                    nog steeds\r\n                    een bruikbaar beeld produceren.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Denk aan licht\r\n                    van straatverlichting,\r\n                    winkels,\r\n                    woningen,\r\n                    maanlicht\r\n                    of andere omgevingsbronnen.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Hoe goed dat lukt,\r\n                    hangt onder andere af van\r\n                    sensor,\r\n                    lensopening,\r\n                    beeldverwerking\r\n                    en camera-instellingen.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"note\">\r\n\r\n                    <strong>Low-light is niet hetzelfde als totale duisternis.<\/strong>\r\n\r\n                    Wanneer werkelijk geen bruikbaar licht\r\n                    beschikbaar is,\r\n                    moet de camera een andere oplossing gebruiken,\r\n                    zoals IR,\r\n                    zichtbaar aanvullend licht\r\n                    of thermische technologie.\r\n\r\n                <\/div>\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     LENS LINK\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <div class=\"editorial reverse\">\r\n\r\n\r\n            <div>\r\n\r\n                <span class=\"kicker\">\r\n                    Lens \/\/ Licht\r\n                <\/span>\r\n\r\n\r\n                <h2>\r\n                    Ook de lens<br>\r\n                    be\u00efnvloedt nachtzicht.\r\n                <\/h2>\r\n\r\n\r\n                <p class=\"lead\">\r\n\r\n                    De lens bepaalt niet alleen\r\n                    de beeldhoek.\r\n\r\n                    Ze bepaalt ook\r\n                    hoeveel licht\r\n                    de sensor kan bereiken.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Daarom kun je nachtprestaties\r\n                    niet uitsluitend beoordelen\r\n                    op het aantal IR-meters\r\n                    in een datasheet.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Camera,\r\n                    lens,\r\n                    sensor,\r\n                    montagepositie\r\n                    en verlichting\r\n                    moeten als \u00e9\u00e9n geheel\r\n                    worden bekeken.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"button-row\">\r\n\r\n                    <a\r\n                        class=\"btn btn-secondary\"\r\n                        href=\"https:\/\/cctvacademy.be\/nl\/cctv-resolutie-lenzen\/\"\r\n                    >\r\n                        Herbekijk hoofdstuk 7 \u2014 Resolutie &amp; lenzen\r\n                    <\/a>\r\n\r\n                <\/div>\r\n\r\n            <\/div>\r\n\r\n\r\n\r\n            <figure class=\"photo-card\">\r\n\r\n                <img data-recalc-dims=\"1\" decoding=\"async\"\r\n                    src=\"https:\/\/i0.wp.com\/images.pexels.com\/photos\/13156207\/pexels-photo-13156207.jpeg?w=812&#038;ssl=1\"\r\n                    alt=\"Close-up van een moderne buitenbewakingscamera\"\r\n                    loading=\"lazy\"\r\n                >\r\n\r\n\r\n                <figcaption class=\"photo-caption\">\r\n\r\n                    <strong>\r\n                        Nachtprestatie is meer dan een IR-specificatie.\r\n                    <\/strong>\r\n\r\n                    <span>\r\n                        Sensor, lens en verlichting\r\n                        werken samen.\r\n                    <\/span>\r\n\r\n                <\/figcaption>\r\n\r\n            <\/figure>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     DUAL LIGHT\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <div class=\"dual-feature\">\r\n\r\n\r\n            <img data-recalc-dims=\"1\" decoding=\"async\"\r\n                src=\"https:\/\/i0.wp.com\/images.pexels.com\/photos\/4059469\/pexels-photo-4059469.jpeg?w=812&#038;ssl=1\"\r\n                alt=\"Bewakingscamera en verlichting in een donkere avondomgeving\"\r\n                loading=\"lazy\"\r\n            >\r\n\r\n\r\n            <div class=\"dual-content\">\r\n\r\n\r\n                <span class=\"kicker\">\r\n                    Dual-light \/\/ Smart illumination\r\n                <\/span>\r\n\r\n\r\n                <h2>\r\n                    Eerst discreet.<br>\r\n                    Daarna kleur.\r\n                <\/h2>\r\n\r\n\r\n                <p class=\"lead\">\r\n\r\n                    Moderne camera's kunnen\r\n                    infrarood en zichtbaar\r\n                    wit licht combineren.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p style=\"color:#d4e0ec;\">\r\n\r\n                    Zo kan een camera bijvoorbeeld\r\n                    normaal in IR-modus werken\r\n                    en bij een relevante detectie\r\n                    overschakelen naar\r\n                    zichtbaar wit licht.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p style=\"color:#d4e0ec;\">\r\n\r\n                    Het witte licht\r\n                    helpt vervolgens\r\n                    kleurinformatie vast te leggen\r\n                    en kan tegelijk\r\n                    duidelijk zichtbaar zijn\r\n                    voor de aanwezige persoon.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div\r\n                    class=\"note\"\r\n                    style=\"margin-top:25px;\"\r\n                >\r\n\r\n                    <strong>Praktisch voordeel:<\/strong>\r\n\r\n                    je hoeft zichtbaar wit licht\r\n                    niet noodzakelijk\r\n                    de volledige nacht\r\n                    continu te laten branden.\r\n\r\n                <\/div>\r\n\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     PROBLEMEN\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <span class=\"kicker\">\r\n            Typische nachtproblemen\r\n        <\/span>\r\n\r\n\r\n        <h2>\r\n            De camera werkt.<br>\r\n            Het beeld toch niet.\r\n        <\/h2>\r\n\r\n\r\n        <div class=\"problem-grid\">\r\n\r\n\r\n            <div\r\n                class=\"problem-card\"\r\n                data-number=\"1\"\r\n            >\r\n\r\n                <div\r\n                    class=\"problem-icon\"\r\n                    style=\"--accent:#fff200;\"\r\n                >\r\n                    IR\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Overbelichting\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Een onderwerp\r\n                    vlak voor de camera\r\n                    kan door sterk IR-licht\r\n                    te helder worden.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div\r\n                class=\"problem-card\"\r\n                data-number=\"2\"\r\n            >\r\n\r\n                <div\r\n                    class=\"problem-icon\"\r\n                    style=\"--accent:#32f1dc;\"\r\n                >\r\n                    \u21a9\r\n                <\/div>\r\n\r\n                <h3>\r\n                    IR-reflectie\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Een muur,\r\n                    plafond,\r\n                    glas of ander object\r\n                    dicht bij de camera\r\n                    kan IR terug\r\n                    naar de lens reflecteren.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div\r\n                class=\"problem-card\"\r\n                data-number=\"3\"\r\n            >\r\n\r\n                <div\r\n                    class=\"problem-icon\"\r\n                    style=\"--accent:#ff6fae;\"\r\n                >\r\n                    WEB\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Spinnenwebben\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Een web vlak voor\r\n                    de camera kan\r\n                    fel oplichten\r\n                    door het interne\r\n                    IR-licht.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div\r\n                class=\"problem-card\"\r\n                data-number=\"4\"\r\n            >\r\n\r\n                <div\r\n                    class=\"problem-icon\"\r\n                    style=\"--accent:#32b7ff;\"\r\n                >\r\n                    GLASS\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Achter glas\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Interne IR-verlichting\r\n                    kan sterk reflecteren\r\n                    tegen een raam,\r\n                    waardoor het buitenbeeld\r\n                    vrijwel onbruikbaar wordt.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div\r\n                class=\"problem-card\"\r\n                data-number=\"5\"\r\n            >\r\n\r\n                <div\r\n                    class=\"problem-icon\"\r\n                    style=\"--accent:#9c6cff;\"\r\n                >\r\n                    FOG\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Vuil en vocht\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Vuil,\r\n                    condens of vocht\r\n                    op de kap\r\n                    kan 's nachts\r\n                    extra zichtbaar worden\r\n                    door IR-reflectie.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div\r\n                class=\"problem-card\"\r\n                data-number=\"6\"\r\n            >\r\n\r\n                <div\r\n                    class=\"problem-icon\"\r\n                    style=\"--accent:#ff9d45;\"\r\n                >\r\n                    LIGHT\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Tegenlicht\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Koplampen\r\n                    of sterke verlichting\r\n                    in een donkere sc\u00e8ne\r\n                    cre\u00ebren grote\r\n                    helderheidsverschillen.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     REFLECTION VISUAL\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <div class=\"reflection-box\">\r\n\r\n\r\n            <div class=\"reflection-scene\">\r\n\r\n                <div class=\"reflection-camera\"><\/div>\r\n\r\n                <div class=\"reflection-glow\"><\/div>\r\n\r\n                <div class=\"reflection-wall\"><\/div>\r\n\r\n            <\/div>\r\n\r\n\r\n\r\n            <div>\r\n\r\n                <span class=\"kicker\">\r\n                    IR reflection\r\n                <\/span>\r\n\r\n\r\n                <h2>\r\n                    Kijk wat er<br>\r\n                    naast de camera staat.\r\n                <\/h2>\r\n\r\n\r\n                <p class=\"lead\">\r\n\r\n                    Een camera kan technisch\r\n                    perfect functioneren\r\n                    en toch een waardeloos\r\n                    nachtbeeld maken.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Wanneer een muur,\r\n                    dakrand,\r\n                    paal of ander object\r\n                    vlak naast de lens\r\n                    wordt verlicht door IR,\r\n                    kan een groot deel\r\n                    van dat licht\r\n                    naar de camera terugkaatsen.\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"note\">\r\n\r\n                    <strong>Oplossing:<\/strong>\r\n\r\n                    verander indien nodig\r\n                    de camerahoek,\r\n                    montagepositie,\r\n                    IR-instelling\r\n                    of verlichting.\r\n\r\n                    Los het probleem\r\n                    in de sc\u00e8ne op,\r\n                    niet alleen in het menu.\r\n\r\n                <\/div>\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     THERMAL\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <span class=\"kicker\">\r\n            Thermal imaging\r\n        <\/span>\r\n\r\n\r\n        <h2>\r\n            Wat als zichtbaar licht<br>\r\n            niet belangrijk is?\r\n        <\/h2>\r\n\r\n\r\n        <div class=\"thermal-box\">\r\n\r\n\r\n            <div class=\"thermal-scene\">\r\n\r\n                <div class=\"thermal-person\"><\/div>\r\n\r\n            <\/div>\r\n\r\n\r\n\r\n            <div>\r\n\r\n                <p class=\"lead\">\r\n\r\n                    Een thermische camera\r\n                    registreert geen normaal\r\n                    zichtbaar kleurenbeeld.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Ze detecteert verschillen\r\n                    in warmtestraling.\r\n\r\n                    Mensen,\r\n                    voertuigen\r\n                    en andere warme objecten\r\n                    kunnen daardoor\r\n                    ook in volledige duisternis\r\n                    zichtbaar worden gemaakt.\r\n\r\n                <\/p>\r\n\r\n\r\n                <p class=\"muted\">\r\n\r\n                    Thermische techniek\r\n                    is vooral krachtig\r\n                    voor\r\n\r\n                    <strong style=\"color:#ffffff;\">\r\n                        detectie.\r\n                    <\/strong>\r\n\r\n                <\/p>\r\n\r\n\r\n                <div class=\"note\">\r\n\r\n                    <strong>Niet verwarren:<\/strong>\r\n\r\n                    een thermisch beeld\r\n                    is geen gewone kleurenopname\r\n                    van een persoon.\r\n\r\n                    Detecteren,\r\n                    herkennen\r\n                    en identificeren\r\n                    zijn verschillende doelen.\r\n\r\n                <\/div>\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     KEUZEPROCES\r\n     ========================================================= -->\r\n\r\n<section class=\"section choice-section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <span class=\"kicker\">\r\n            Denk als installateur\r\n        <\/span>\r\n\r\n\r\n        <h2>\r\n            Kies nachtzicht<br>\r\n            vanuit de toepassing.\r\n        <\/h2>\r\n\r\n\r\n        <div class=\"choice-flow\">\r\n\r\n\r\n            <div class=\"choice-step\">\r\n\r\n                <div\r\n                    class=\"choice-number\"\r\n                    style=\"--accent:#fff200;\"\r\n                >\r\n                    01\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Hoe donker wordt het?\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Is er straatlicht,\r\n                    gevellicht,\r\n                    restlicht\r\n                    of volledige duisternis?\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"arrow\">\r\n                \u2192\r\n            <\/div>\r\n\r\n\r\n            <div class=\"choice-step\">\r\n\r\n                <div\r\n                    class=\"choice-number\"\r\n                    style=\"--accent:#32f1dc;\"\r\n                >\r\n                    02\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Heb je kleur nodig?\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Is zwart-wit voldoende,\r\n                    of zijn kleding,\r\n                    voertuigkleur\r\n                    en andere kleuren belangrijk?\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"arrow\">\r\n                \u2192\r\n            <\/div>\r\n\r\n\r\n            <div class=\"choice-step\">\r\n\r\n                <div\r\n                    class=\"choice-number\"\r\n                    style=\"--accent:#9c6cff;\"\r\n                >\r\n                    03\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Hoe ver is het onderwerp?\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Verlichting,\r\n                    lens en beeldhoek\r\n                    moeten bij de werkelijke\r\n                    afstand passen.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"arrow\">\r\n                \u2192\r\n            <\/div>\r\n\r\n\r\n            <div class=\"choice-step\">\r\n\r\n                <div\r\n                    class=\"choice-number\"\r\n                    style=\"--accent:#ff735f;\"\r\n                >\r\n                    04\r\n                <\/div>\r\n\r\n                <h3>\r\n                    Test in het donker\r\n                <\/h3>\r\n\r\n                <p>\r\n\r\n                    Controleer het beeld\r\n                    op het tijdstip\r\n                    waarop de installatie\r\n                    werkelijk moet presteren.\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     MICRO LEARNING\r\n     ========================================================= -->\r\n\r\n<section class=\"micro\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <div class=\"micro-box\">\r\n\r\n\r\n            <div class=\"micro-grid\">\r\n\r\n\r\n                <div>\r\n\r\n                    <span class=\"kicker\">\r\n                        CCTV Academy \/\/ Micro-Learning\r\n                    <\/span>\r\n\r\n\r\n                    <h2>\r\n                        Doe het licht uit.<br>\r\n                        Dan begint de echte test.\r\n                    <\/h2>\r\n\r\n\r\n                    <p class=\"lead\">\r\n\r\n                        IR aan.\r\n                        IR uit.\r\n                        Wit licht.\r\n                        Smart IR.\r\n                        Low-light.\r\n\r\n                        Op papier zijn het instellingen.\r\n\r\n                        In een donkere ruimte\r\n                        worden de verschillen\r\n                        onmiddellijk zichtbaar.\r\n\r\n                    <\/p>\r\n\r\n\r\n                    <p class=\"muted\">\r\n\r\n                        Tijdens CCTV Micro-Learning\r\n                        kun je zelf zien\r\n                        hoe camera-instellingen,\r\n                        afstand,\r\n                        reflecties\r\n                        en verschillende lichtbronnen\r\n                        het nachtbeeld be\u00efnvloeden.\r\n\r\n                    <\/p>\r\n\r\n\r\n                    <div\r\n                        class=\"button-row\"\r\n                        style=\"margin-top:28px;\"\r\n                    >\r\n\r\n                        <a\r\n                            class=\"btn btn-primary\"\r\n                            href=\"https:\/\/cctvacademy.be\/nl\/wat-mag-je-verwachten-van-cctv-micro-learning\/\"\r\n                        >\r\n                            Ontdek CCTV Micro-Learning \u2192\r\n                        <\/a>\r\n\r\n                    <\/div>\r\n\r\n                <\/div>\r\n\r\n\r\n\r\n                <div class=\"practice-list\">\r\n\r\n\r\n                    <div class=\"practice-item\">\r\n\r\n                        <span class=\"practice-check\">\r\n                            \u2713\r\n                        <\/span>\r\n\r\n                        Dag- en nachtmodus vergelijken\r\n\r\n                    <\/div>\r\n\r\n\r\n                    <div class=\"practice-item\">\r\n\r\n                        <span class=\"practice-check\">\r\n                            \u2713\r\n                        <\/span>\r\n\r\n                        IR-verlichting testen\r\n\r\n                    <\/div>\r\n\r\n\r\n                    <div class=\"practice-item\">\r\n\r\n                        <span class=\"practice-check\">\r\n                            \u2713\r\n                        <\/span>\r\n\r\n                        Smart IR beoordelen\r\n\r\n                    <\/div>\r\n\r\n\r\n                    <div class=\"practice-item\">\r\n\r\n                        <span class=\"practice-check\">\r\n                            \u2713\r\n                        <\/span>\r\n\r\n                        Reflectie bewust veroorzaken\r\n\r\n                    <\/div>\r\n\r\n\r\n                    <div class=\"practice-item\">\r\n\r\n                        <span class=\"practice-check\">\r\n                            \u2713\r\n                        <\/span>\r\n\r\n                        Wit licht en kleur vergelijken\r\n\r\n                    <\/div>\r\n\r\n\r\n                <\/div>\r\n\r\n\r\n            <\/div>\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     KENNISCHECK\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <span class=\"kicker\">\r\n            Check jezelf\r\n        <\/span>\r\n\r\n\r\n        <h2>\r\n            Zie jij al<br>\r\n            door het donker?\r\n        <\/h2>\r\n\r\n\r\n        <div class=\"quiz-grid\">\r\n\r\n\r\n            <div class=\"quiz\">\r\n\r\n                <small>\r\n                    VRAAG 01\r\n                <\/small>\r\n\r\n                <p>\r\n\r\n                    Waarom schakelen\r\n                    veel IR-camera's 's nachts\r\n                    naar zwart-wit?\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"quiz\">\r\n\r\n                <small>\r\n                    VRAAG 02\r\n                <\/small>\r\n\r\n                <p>\r\n\r\n                    Welk probleem\r\n                    probeert Smart IR\r\n                    te beperken?\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"quiz\">\r\n\r\n                <small>\r\n                    VRAAG 03\r\n                <\/small>\r\n\r\n                <p>\r\n\r\n                    Waarom kan\r\n                    zichtbaar wit licht\r\n                    nuttig zijn\r\n                    voor nachtbeelden?\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"quiz\">\r\n\r\n                <small>\r\n                    VRAAG 04\r\n                <\/small>\r\n\r\n                <p>\r\n\r\n                    Wat is het fundamentele verschil\r\n                    tussen een thermische camera\r\n                    en een gewone CCTV-camera?\r\n\r\n                <\/p>\r\n\r\n            <\/div>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     SAMENVATTING\r\n     ========================================================= -->\r\n\r\n<section class=\"section\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <span class=\"kicker\">\r\n            Samenvatting \/\/ Hoofdstuk 09\r\n        <\/span>\r\n\r\n\r\n        <h2>\r\n            Dit neem je mee.\r\n        <\/h2>\r\n\r\n\r\n        <div class=\"definition\">\r\n\r\n\r\n            <p class=\"lead\">\r\n\r\n                Infrarood maakt het mogelijk\r\n                om in zeer donkere omstandigheden\r\n\r\n                <strong style=\"color:#fff200;\">\r\n                    zonder sterke zichtbare verlichting\r\n                <\/strong>\r\n\r\n                een camerabeeld te vormen.\r\n\r\n            <\/p>\r\n\r\n\r\n            <p class=\"muted\">\r\n\r\n                IR-nachtbeelden zijn vaak zwart-wit.\r\n\r\n                Smart IR kan helpen\r\n                de infraroodbelichting\r\n                beter af te stemmen\r\n                op het onderwerp.\r\n\r\n            <\/p>\r\n\r\n\r\n            <p class=\"muted\">\r\n\r\n                Low-lightcamera's proberen\r\n                bestaand zichtbaar restlicht\r\n                maximaal te benutten.\r\n\r\n                Wit licht kan kleurbeelden\r\n                bij nacht mogelijk maken.\r\n\r\n            <\/p>\r\n\r\n\r\n            <p class=\"muted\">\r\n\r\n                Thermische camera's\r\n                gebruiken een ander principe:\r\n                ze registreren warmtestraling\r\n                in plaats van gewoon zichtbaar licht.\r\n\r\n            <\/p>\r\n\r\n\r\n            <p class=\"muted\">\r\n\r\n                En vergeet de omgeving niet.\r\n\r\n                Muren,\r\n                glas,\r\n                vuil,\r\n                vocht\r\n                en spinnenwebben\r\n                kunnen IR rechtstreeks\r\n                terug de lens in reflecteren.\r\n\r\n            <\/p>\r\n\r\n\r\n            <p\r\n                class=\"muted\"\r\n                style=\"margin-bottom:0;\"\r\n            >\r\n\r\n                In het laatste hoofdstuk\r\n                bouwen we verder op\r\n                alle voorgaande techniek\r\n                en bekijken we:\r\n\r\n                <strong style=\"color:#fff200;\">\r\n                    IK- en IP-bescherming,\r\n                    AI, audio en CCTV-accessoires.\r\n                <\/strong>\r\n\r\n            <\/p>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     HOOFDSTUKNAVIGATIE\r\n     ========================================================= -->\r\n\r\n<section class=\"chapter-nav\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n\r\n        <div class=\"chapter-nav-grid\">\r\n\r\n\r\n            <a\r\n                class=\"nav-card\"\r\n                href=\"https:\/\/cctvacademy.be\/nl\/cctv-bekabeling\/\"\r\n            >\r\n\r\n                <small>\r\n                    \u2190 Vorig hoofdstuk\r\n                <\/small>\r\n\r\n                <strong>\r\n                    08 \u00b7 CCTV-bekabeling\r\n                <\/strong>\r\n\r\n            <\/a>\r\n\r\n\r\n            <a\r\n                class=\"nav-card\"\r\n                href=\"https:\/\/cctvacademy.be\/nl\/basis-cctv-opleiding\/\"\r\n            >\r\n\r\n                <small>\r\n                    Opleiding\r\n                <\/small>\r\n\r\n                <strong>\r\n                    Alle hoofdstukken\r\n                <\/strong>\r\n\r\n            <\/a>\r\n\r\n\r\n            <a\r\n                class=\"nav-card next\"\r\n                href=\"https:\/\/cctvacademy.be\/nl\/cctv-camera-bescherming-ai-audio-accessoires\/\"\r\n            >\r\n\r\n                <small>\r\n                    Volgend hoofdstuk \u2192\r\n                <\/small>\r\n\r\n                <strong>\r\n                    10 \u00b7 IK, IP, AI, audio &amp; accessoires\r\n                <\/strong>\r\n\r\n            <\/a>\r\n\r\n\r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- =========================================================\r\n     COPYRIGHT\r\n     ========================================================= -->\r\n\r\n<footer class=\"copyright\">\r\n\r\n    <div class=\"wrap\">\r\n\r\n        \u00a9 2026\r\n\r\n        <strong>\r\n            Wouter Rooseboom \/ CCTV Academy\r\n        <\/strong>\r\n\r\n        \u00b7 Alle rechten voorbehouden.\r\n\r\n    <\/div>\r\n\r\n<\/footer>\r\n\r\n\r\n<\/main>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u2190 Hoofdstuk 8 MODULE 09 \/ 10 Hoofdstuk 10 \u2192 Basis CCTV Opleiding \u00b7 Hoofdstuk 09 Nachtzicht. Overdag een scherp beeld maken is relatief eenvoudig. De echte uitdaging begint wanneer het licht verdwijnt. IR, Smart IR, low-light, wit licht en thermisch beeld lossen het nachtprobleem elk op een andere manier op. In dit hoofdstuk leer [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_canvas","format":"standard","meta":{"_acf_changed":false,"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":true,"h5ap_radio_sources":[],"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[121,122,1],"tags":[],"class_list":["post-50547","post","type-post","status-publish","format-standard","hentry","category-cctv-micro-learning","category-cctv-opleiding","category-uncategorized"],"acf":[],"nelio_content":{"autoShareEndMode":"never","automationSources":{"useCustomSentences":false,"customSentences":[]},"efiAlt":"","efiUrl":"","followers":[1],"highlights":[],"isAutoShareEnabled":true,"networkImageIds":[],"permalinkQueryArgs":[],"series":[],"suggestedReferences":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nachtzicht - RAS\/AIS CCTV Academy<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cctvacademy.be\/nl\/nachtzicht-bewakingscamera\/\" \/>\n<meta property=\"og:locale\" content=\"nl_BE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nachtzicht - RAS\/AIS CCTV Academy\" \/>\n<meta property=\"og:description\" content=\"\u2190 Hoofdstuk 8 MODULE 09 \/ 10 Hoofdstuk 10 \u2192 Basis CCTV Opleiding \u00b7 Hoofdstuk 09 Nachtzicht. Overdag een scherp beeld maken is relatief eenvoudig. De echte uitdaging begint wanneer het licht verdwijnt. IR, Smart IR, low-light, wit licht en thermisch beeld lossen het nachtprobleem elk op een andere manier op. 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