{"id":8863,"date":"2026-04-24T11:14:33","date_gmt":"2026-04-24T09:14:33","guid":{"rendered":"http:\/\/www.noabe.com\/help\/help\/internal-and-external-ir-illumination-2\/"},"modified":"2026-04-24T11:14:33","modified_gmt":"2026-04-24T09:14:33","slug":"snimky-porizene-v-noci","status":"publish","type":"post","link":"https:\/\/www.noabe.com\/help\/index.php\/snimky-porizene-v-noci\/","title":{"rendered":"Sn\u00edmky po\u0159\u00edzen\u00e9 v noci"},"content":{"rendered":"<h3>Pou\u017eit\u00ed intern\u00edho infra\u010derven\u00e9ho p\u0159isv\u011btlen\u00ed<\/h3>\n<p>Bezpe\u010dnostn\u00ed kamera EYE-02 je vybavena intern\u00edm infra\u010derven\u00fdm (IR) p\u0159isv\u00edcen\u00edm. To lze pou\u017e\u00edt za t\u011bchto t\u0159\u00ed podm\u00ednek:<\/p>\n<ol>\n<li>Vzd\u00e1lenost hl\u00eddan\u00e9ho objektu je men\u0161\u00ed ne\u017e 6 metr\u016f. Na n\u00ed\u017ee uveden\u00fdch sn\u00edmc\u00edch vid\u00edte m\u00edstnost t\u011bchto rozm\u011br\u016f osv\u011btlenou denn\u00edm sv\u011btlem a IR p\u0159\u00edsvitem.<br \/>\n<table width = \"625\">\n<tr>\n<td width = \"308\"><a href=\"\/help\/wp-content\/uploads\/img\/Denni-IR-srovnani__DENNI.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"\/help\/wp-content\/uploads\/img\/Denni-IR-srovnani__DENNI.jpg\" alt=\"Denni-IR-srovnani__DENNI\" width=\"300\" height=\"225\" \/><\/a><\/td>\n<td width = \"308\"><a href=\"\/help\/wp-content\/uploads\/img\/Denni-IR-srovnani__INFRACERVENE.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"\/help\/wp-content\/uploads\/img\/Denni-IR-srovnani__INFRACERVENE.jpg\" alt=\"Denni-IR-srovnani__INFRACERVENE\" width=\"300\" height=\"225\"\/><\/a><\/td>\n<\/tr>\n<tr>\n<td width = \"308\">\ndenn\u00ed sv\u011btlo\n<\/td>\n<td width = \"308\">\ninfra\u010derven\u00fd (IR) p\u0159\u00edsvit\n<\/td>\n<\/tr>\n<\/table>\n<\/li>\n<li>P\u0159ed kamerou se nenach\u00e1zej\u00ed p\u0159edm\u011bty, kter\u00e9 br\u00e1n\u00ed vys\u00edl\u00e1n\u00ed infra\u010derven\u00e9ho z\u00e1\u0159en\u00ed. Pokud se p\u0159ed kamerou, kudy proch\u00e1zej\u00ed infra\u010derven\u00e9 paprsky, nach\u00e1z\u00ed n\u011bjak\u00fd p\u0159edm\u011bt, budou se od n\u011bj IR paprsky odr\u00e1\u017eet zp\u011bt do \u010do\u010dky kamery. Takov\u00fd p\u0159edm\u011bt pak bude na sn\u00edmc\u00edch velmi jasn\u00fd a sn\u00ed\u017e\u00ed se kvalita sn\u00edmku.\n<div id=\"attachment_8879\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"\/help\/wp-content\/uploads\/img\/wrong1.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8879\" src=\"\/help\/wp-content\/uploads\/img\/wrong1.jpg\" alt=\"P\u0159edm\u011bt p\u0159ed kamerou - odraz p\u0159edm\u011btu ve sn\u00edmku\" width=\"300\" height=\"112\" class=\"size-medium wp-image-8879\" \/><\/a><p id=\"caption-attachment-8879\" class=\"wp-caption-text\">P\u0159edm\u011bt p\u0159ed kamerou &#8211; odraz p\u0159edm\u011btu ve sn\u00edmku<\/p><\/div>\n<p>Stejn\u00fd probl\u00e9m s odrazem paprsk\u016f m\u016f\u017ee nastat, pokud je n\u011bjak\u00fd p\u0159edm\u011bt um\u00edst\u011bn pod\u00e9l kamery, \u010di je-li kamera p\u0159ipevn\u011bna pod\u00e9l zdi a&nbsp;sleduje prostor u&nbsp;zdi.<\/p>\n<div id=\"attachment_159\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"\/help\/wp-content\/uploads\/img\/wrong2.jpeg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-159\" class=\"size-medium wp-image-159\" alt=\"Wrong camera placement\" src=\"\/help\/wp-content\/uploads\/img\/wrong2.jpeg\" width=\"300\" height=\"124\" \/><\/a><p id=\"caption-attachment-159\" class=\"wp-caption-text\">Kamera u zdi &#8211; odraz zdi ve sn\u00edmku<\/p><\/div>\n<p>N\u00e1sleduj\u00edc\u00ed obr\u00e1zek ukazuje spr\u00e1vnou orientaci kamery. Nejlep\u0161\u00edch v\u00fdsledk\u016f dos\u00e1hnete, kdy\u017e kameru nato\u010d\u00edte v \u00fahlu 45\u00b0 ode zdi. Kamera pak d\u00edky zorn\u00e9mu \u00fahlu 95\u00b0 sleduje cel\u00fd prostor a odraz je p\u0159ijateln\u00fd.<br \/>\n<div id=\"attachment_157\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"\/help\/wp-content\/uploads\/img\/eyesee-ok.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-157\" class=\"size-medium wp-image-157\" alt=\"Correct camera placement\" src=\"\/help\/wp-content\/uploads\/img\/eyesee-ok.jpg\" width=\"300\" height=\"124\" \/><\/a><p id=\"caption-attachment-157\" class=\"wp-caption-text\">Spr\u00e1vn\u00e9 nato\u010den\u00ed kamery<\/p><\/div><\/li>\n<li>Mezi kamerou a hl\u00eddan\u00fdm prostorem se nenach\u00e1z\u00ed \u017e\u00e1dn\u00fd plast \u010di sklo (nap\u0159. okna, venkovn\u00ed kryty, atd.). N\u00ed\u017ee vid\u00edte sn\u00edmek po\u0159\u00edzen\u00fd kamerou s intern\u00edm infra\u010derven\u00fdm p\u0159\u00edsvitem, je-li p\u0159ed \u010do\u010dku kamery um\u00edst\u011bno sklo nebo plast. V tomto p\u0159\u00edpad\u011b byl pou\u017eit venkovn\u00ed kryt kamery s \u010deln\u00edm sklem.<br \/>\n<div id=\"attachment_160\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"\/help\/wp-content\/uploads\/img\/IR-reflection.jpeg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-160\" class=\"size-medium wp-image-160\" alt=\"IR reflection\" src=\"\/help\/wp-content\/uploads\/img\/IR-reflection.jpeg\" width=\"300\" height=\"225\" \/><\/a><p id=\"caption-attachment-160\" class=\"wp-caption-text\">Sklo\/plast p\u0159ed kamerou<\/p><\/div><\/li>\n<\/ol>\n<p>Jestli\u017ee chcete infra\u010derven\u00e9 p\u0159isv\u00edcen\u00ed EYE-02 vyu\u017e\u00edvat i bez v\u00fd\u0161e uveden\u00fdch omezen\u00ed, pot\u0159ebujete extern\u00ed infra\u010derven\u00e9 p\u0159isv\u011btlen\u00ed popsan\u00e9 v&nbsp;n\u00e1sleduj\u00edc\u00ed kapitole.<\/p>\n<h3>Pou\u017eit\u00ed extern\u00edho infra\u010derven\u00e9ho p\u0159isv\u011btlen\u00ed<\/h3>\n<p>M\u00edsto integrovan\u00e9ho infra\u010derven\u00e9ho p\u0159isv\u00edcen\u00ed m\u016f\u017eete pou\u017e\u00edt extern\u00ed infra\u010derven\u00fd (IR) reflektor. P\u0159\u00edklad takov\u00e9ho reflektoru a uk\u00e1zku jeho instalace vid\u00edte na n\u00e1sleduj\u00edc\u00edch obr\u00e1zc\u00edch.<\/p>\n<ul>\n<li style = \"display: inline-block; margin: 0 3em;\">\n<div id=\"attachment_162\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"\/help\/wp-content\/uploads\/img\/external-IR-lamp.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-162\" class=\"size-medium wp-image-162\" alt=\"External IR lamp\" src=\"\/help\/wp-content\/uploads\/img\/external-IR-lamp.jpg\" width=\"300\" height=\"222\" \/><\/a><p id=\"caption-attachment-162\" class=\"wp-caption-text\">P\u0159\u00edklad extern\u00edho IR reflektoru<\/p><\/div>\n<\/li>\n<li style = \"display: inline-block; margin: 0 3em;\">\n<div id=\"attachment_161\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"\/help\/wp-content\/uploads\/img\/external-IR-lamp-installation.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-161\" class=\"size-medium wp-image-161\" alt=\"External IR lamp installation\" src=\"\/help\/wp-content\/uploads\/img\/external-IR-lamp-installation.jpg\" width=\"300\" height=\"223\" \/><\/a><p id=\"caption-attachment-161\" class=\"wp-caption-text\">Instalace kamery s extern\u00edm IR p\u0159\u00edsvitem<\/p><\/div>\n<\/li>\n<\/ol>\n<p>Pokud vyu\u017e\u00edv\u00e1te extern\u00ed IR p\u0159isv\u00edcen\u00ed, doporu\u010dujeme vypnout intern\u00ed IR p\u0159isv\u00edcen\u00ed. P\u0159ipojte se ke kame\u0159e v <a href=\"https:\/\/www.jablotool.com\">www.jablotool.com<\/a> a zvolte <strong>Nastaven\u00ed (Pokro\u010dil\u00e9)<\/strong>   > <strong>Pokro\u010dil\u00e9 nastaven\u00ed videa<\/strong>.<\/p>\n<div id=\"attachment_8889\" style=\"width: 634px\" class=\"wp-caption alignnone\"><a href=\"\/help\/wp-content\/uploads\/img\/EYE-02.CZE_.MAN_.APN_.Infrared_Illumination.02.01.png\"><img decoding=\"async\" aria-describedby=\"caption-attachment-8889\" src=\"\/help\/wp-content\/uploads\/img\/EYE-02.CZE_.MAN_.APN_.Infrared_Illumination.02.01.png\" alt=\"Sn\u00edmek obrazovky port\u00e1lu JabloTool (www.jablotool.com)\" width=\"624\"  class=\"size-full wp-image-8889\" \/><\/a><p id=\"caption-attachment-8889\" class=\"wp-caption-text\">Sn\u00edmek obrazovky port\u00e1lu JabloTool (<a href=\"https:\/\/www.jablotool.com\">www.jablotool.com<\/a>)<\/p><\/div>\n<p>V porovn\u00e1n\u00ed s intern\u00edm IR p\u0159\u00edsvitem dos\u00e1hnete pou\u017eit\u00edm extern\u00edho IR p\u0159isv\u011btlen\u00ed kvalitn\u011bj\u0161\u00edho obrazu. Porovnejte n\u00e1sleduj\u00edc\u00ed dva obr\u00e1zky.<\/p>\n<table width = \"625\">\n<tr>\n<td width = \"308\"><a href=\"\/help\/wp-content\/uploads\/img\/comparison-external-IR.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"\/help\/wp-content\/uploads\/img\/comparison-external-IR.jpg\" alt=\"Sn\u00edmek s extern\u00edm IR reflektorem\" width=\"300\" height=\"229\" class=\"size-medium wp-image-8895\" \/><\/a><\/td>\n<td width = \"308\"><a href=\"\/help\/wp-content\/uploads\/img\/comparison-internal-IR.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"\/help\/wp-content\/uploads\/img\/comparison-internal-IR.jpg\" alt=\"Sn\u00edmek s intern\u00edm IR p\u0159\u00edsvitem\" width=\"300\" height=\"229\" class=\"size-medium wp-image-8896\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td width = \"308\">\nSn\u00edmek s extern\u00edm IR reflektorem\n<\/td>\n<td width = \"308\">\nSn\u00edmek s intern\u00edm IR p\u0159\u00edsvitem\n<\/td>\n<\/tr>\n<\/table>\n<p>Sn\u00edmky po\u0159\u00edzen\u00e9 extern\u00edm IR p\u0159\u00edsvitem jsou kontrastn\u011bj\u0161\u00ed a pohybuj\u00edc\u00ed se postavy na nich nejsou rozmazan\u00e9. Prodlu\u017euje se rovn\u011b\u017e no\u010dn\u00ed dohledov\u00e1 vzd\u00e1lenost kamery. Obecn\u011b \u0159e\u010deno, \u010d\u00edm v\u00edce extern\u00edch IR reflektor\u016f pou\u017eijete, t\u00edm lep\u0161\u00ed kvalitu sn\u00edmk\u016f dostanete. Extern\u00ed p\u0159isv\u011btlen\u00ed je velmi vhodn\u00e9 pro kamery um\u00edst\u011bn\u00e9 ve venkovn\u00edch prostorech.<\/p>\n<p>P\u0159i pou\u017e\u00edv\u00e1n\u00ed extern\u00edho IR p\u0159isv\u011btlen\u00ed se pros\u00edm \u0159i\u010fte \u010dty\u0159mi z\u00e1kladn\u00edmi pravidly:<\/p>\n<ul>\n<li><span style=\"line-height: 1.714285714; font-size: 1rem;\"><strong>Pou\u017e\u00edvejte IR reflektor, je\u017e vys\u00edl\u00e1 z\u00e1\u0159en\u00ed o vlnov\u00e9 d\u00e9lce 850nm.<\/strong> Pouze infra\u010derven\u00e9 z\u00e1\u0159en\u00ed o vlnov\u00e9 d\u00e9lce 850 nm m\u016f\u017ee proj\u00edt skrz \u010do\u010dku kamery EYE-02.<\/span><\/li>\n<li><span style=\"line-height: 1.714285714; font-size: 1rem;\"><strong>IR reflektor by m\u011bl b\u00fdt um\u00edst\u011bn nejm\u00e9n\u011b 20 cm od kamery.<\/strong> Neinstalujte jej p\u0159\u00edli\u0161 bl\u00edzko kame\u0159e.<\/span><\/li>\n<li><span style=\"line-height: 1.714285714; font-size: 1rem;\">Ujist\u011bte se, \u017ee <strong>\u017e\u00e1dn\u00fd p\u0159edm\u011bt neodr\u00e1\u017e\u00ed paprsky z IR reflektoru zp\u011bt rovnou do \u010do\u010dky kamery.<\/strong> Pokud tomu tak je, je nutno nasm\u011brovat IR reflektor jinak.<\/span><\/li>\n<li><span style=\"line-height: 1.714285714; font-size: 1rem;\"><strong>Pou\u017e\u00edvejte extern\u00ed infra\u010derven\u00e9 p\u0159isv\u011btlen\u00ed vys\u00edlaj\u00edc\u00ed paprsky v \u00fahlu 90\u00b0<\/strong>, co\u017e je zorn\u00fd \u00fahel \u010do\u010dky kamery.<\/span><\/li>\n<\/ul>\n<p>Pokud chcete IR p\u0159\u00edsvitem osv\u00edtit v\u011bt\u0161\u00ed prostor, m\u016f\u017eete pou\u017e\u00edt v\u00edce IR reflektor\u016f, z nich\u017e ka\u017ed\u00fd bude osv\u011btlovat odli\u0161nou \u010d\u00e1st sledovan\u00e9ho prostoru.<\/p>\n<h3>Kde koup\u00edte extern\u00ed IR reflektor<\/h3>\n<p>Extern\u00ed IR reflektor m\u016f\u017eete koupit v na\u0161em e-shopu <a href=\"https:\/\/www.noabe.shop\/externi-ir-reflektor.html?cur=1&#038;\">www.noabe.shop<\/a>. Reflektor je kompatibiln\u00ed s kamerou EYE-02.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pou\u017eit\u00ed intern\u00edho infra\u010derven\u00e9ho p\u0159isv\u011btlen\u00ed Bezpe\u010dnostn\u00ed kamera EYE-02 je vybavena intern\u00edm infra\u010derven\u00fdm (IR) p\u0159isv\u00edcen\u00edm. To lze pou\u017e\u00edt za t\u011bchto t\u0159\u00ed podm\u00ednek: Vzd\u00e1lenost hl\u00eddan\u00e9ho objektu je men\u0161\u00ed ne\u017e 6 metr\u016f. Na n\u00ed\u017ee uveden\u00fdch sn\u00edmc\u00edch vid\u00edte m\u00edstnost t\u011bchto rozm\u011br\u016f osv\u011btlenou denn\u00edm sv\u011btlem a IR p\u0159\u00edsvitem. denn\u00ed sv\u011btlo infra\u010derven\u00fd (IR) p\u0159\u00edsvit P\u0159ed kamerou se nenach\u00e1zej\u00ed p\u0159edm\u011bty, kter\u00e9 br\u00e1n\u00ed vys\u00edl\u00e1n\u00ed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[93,28],"tags":[13,40,12],"class_list":["post-8863","post","type-post","status-publish","format-standard","hentry","category-cz","category-eyesee-cs","tag-accessories","tag-outdoor","tag-picture"],"_links":{"self":[{"href":"https:\/\/www.noabe.com\/help\/index.php\/wp-json\/wp\/v2\/posts\/8863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.noabe.com\/help\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.noabe.com\/help\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.noabe.com\/help\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.noabe.com\/help\/index.php\/wp-json\/wp\/v2\/comments?post=8863"}],"version-history":[{"count":1,"href":"https:\/\/www.noabe.com\/help\/index.php\/wp-json\/wp\/v2\/posts\/8863\/revisions"}],"predecessor-version":[{"id":14124,"href":"https:\/\/www.noabe.com\/help\/index.php\/wp-json\/wp\/v2\/posts\/8863\/revisions\/14124"}],"wp:attachment":[{"href":"https:\/\/www.noabe.com\/help\/index.php\/wp-json\/wp\/v2\/media?parent=8863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.noabe.com\/help\/index.php\/wp-json\/wp\/v2\/categories?post=8863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.noabe.com\/help\/index.php\/wp-json\/wp\/v2\/tags?post=8863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}