{"id":5324,"date":"2023-10-12T15:04:20","date_gmt":"2023-10-12T15:04:20","guid":{"rendered":"https:\/\/csiag.eu\/?p=5324"},"modified":"2023-10-12T15:09:59","modified_gmt":"2023-10-12T15:09:59","slug":"videotechnologie","status":"publish","type":"post","link":"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/","title":{"rendered":"Technol\u00f3gia videa"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Umschalter\" >Prep\u00edna\u010d<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#HDMI\" >HDMI<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#DVI\" >DVI<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#VGA\" >VGA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Composite\" >Kompozit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Multiformat\" >Multiform\u00e1t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Prasentationsumschalter\" >Prep\u00edna\u010d prezent\u00e1ci\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Verteiler\" >Distrib\u00fator<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Verstarker_Verlangerungen\" >Zosil\u0148ova\u010de \/ roz\u0161\u00edrenia<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Kreuzschiene_Matrix\" >Prie\u010dka \/ matica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Streaming_Encoder_Decoder\" >Streamingov\u00fd kod\u00e9r \/ dekod\u00e9r<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Scaler\" >Skal\u00e1r<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Prozessoren\" >Procesory<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/#Video-Wandler\" >Konvertor videa<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas \u010d\u00edtania<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">z\u00e1pisnice<\/span><\/span>\n<p>Anal\u00f3gia k <a href=\"https:\/\/csiag.eu\/sk\/zvukova-technologia\/\" data-type=\"post\" data-id=\"5321\">Zvukov\u00e1 technol\u00f3gia<\/a> V oblasti videotechniky je potrebn\u00e9 starostlivo ur\u010di\u0165 aktu\u00e1lne po\u017eiadavky, a to aj s oh\u013eadom na bud\u00facnos\u0165. Nie je ni\u010d nepr\u00edjemnej\u0161ie, ako ke\u010f mus\u00edte pred\u00e1va\u0165 zariadenie, ktor\u00e9 bolo pr\u00e1ve zak\u00fapen\u00e9 so stratou, preto\u017ee nem\u00f4\u017ee sp\u013a\u0148a\u0165 - novo zmenen\u00e9 - po\u017eiadavky.<\/p>\n\n\n\n<p>Komponenty s\u00fa r\u00f4znorod\u00e9 a existuje ve\u013ea mo\u017enost\u00ed. Tu je v\u00fdber najbe\u017enej\u0161\u00edch zariaden\u00ed, oblas\u0165 ich pou\u017eitia a technick\u00e9 \u00fadaje, pokia\u013e s\u00fa d\u00f4le\u017eit\u00e9 pre rozhodnutie o k\u00fape.<\/p>\n\n\n\n<p>Pr\u00edslu\u0161n\u00e9 komponenty sa musia vybra\u0165 pod\u013ea pou\u017eit\u00fdch form\u00e1tov video pripojenia (HDMI, DVI, VGA, kompozitn\u00fd at\u010f.). Viacform\u00e1tov\u00e9 zariadenia pon\u00fakaj\u00fa pripojenie viacer\u00fdch form\u00e1tov v jednom zariaden\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Umschalter\"><\/span>Prep\u00edna\u010d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HDMI\"><\/span>HDMI<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pripojenie viacer\u00fdch zdrojov videa HDMI na jeden v\u00fdstup HDMI<\/li>\n<\/ul>\n\n\n\n<p>Prep\u00ednanie sa vykon\u00e1va pomocou tla\u010didiel na zariaden\u00ed, infra\u010derven\u00e9ho dia\u013ekov\u00e9ho ovl\u00e1dania alebo rozhrania RS232.<\/p>\n\n\n\n<p>Pri v\u00fdbere prep\u00edna\u010da HDMI, HDMI a verzie HDCP (<em>Ochrana digit\u00e1lneho obsahu s vysokou \u0161\u00edrkou p\u00e1sma<\/em>) je rozhoduj\u00faca. Ak h\u013ead\u00e1te zariadenie s rozl\u00ed\u0161en\u00edm 8k (HDMI 2.1), nebudete spokojn\u00ed s HDMI 2.0 (4k).<\/p>\n\n\n\n<p>Viac na <a href=\"https:\/\/csiag.eu\/sk\/technologia-hdmi\/\" data-type=\"post\" data-id=\"5277\">Inform\u00e1cie o<\/a> na HDMI.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DVI\"><\/span>DVI<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pripojenie zdrojov DVI k v\u00fdstupu DVI<\/li>\n<\/ul>\n\n\n\n<p>Prep\u00ednanie sa uskuto\u010d\u0148uje pomocou tla\u010didiel, IR dia\u013ekov\u00e9ho ovl\u00e1dania alebo rozhrania RS232.<\/p>\n\n\n\n<p>Podporuje rozl\u00ed\u0161enie a\u017e do 1920 x 1200 (WUXGA) a 1080p (HDTV). Zvukov\u00e9 a obrazov\u00e9 sign\u00e1ly sa zvy\u010dajne daj\u00fa prep\u00edna\u0165 samostatne. Pozornos\u0165 treba venova\u0165 s\u00faladu s HDCP.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"VGA\"><\/span>VGA<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pripojenie a\u017e 32 zdrojov VGA na jeden v\u00fdstup VGA<\/li>\n<\/ul>\n\n\n\n<p>Prep\u00ednanie sa uskuto\u010d\u0148uje pomocou tla\u010didiel, IR dia\u013ekov\u00e9ho ovl\u00e1dania alebo rozhrania RS232.<\/p>\n\n\n\n<p>Podporuje rozl\u00ed\u0161enie a\u017e do 2048 x 1536 60 Hz. Zvukov\u00e9 a obrazov\u00e9 sign\u00e1ly sa zvy\u010dajne daj\u00fa prep\u00edna\u0165 samostatne.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Composite\"><\/span>Kompozit<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pripojenie a\u017e 4 kompozitn\u00fdch zdrojov na jeden kompozitn\u00fd v\u00fdstup<\/li>\n<\/ul>\n\n\n\n<p>Prep\u00ednanie prebieha pomocou tla\u010didiel.<\/p>\n\n\n\n<p>Prep\u00edna sa iba video!<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Multiformat\"><\/span>Multiform\u00e1t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u00fa\u010dasn\u00e9 pripojenie r\u00f4znych vstupn\u00fdch a v\u00fdstupn\u00fdch form\u00e1tov<\/li>\n<\/ul>\n\n\n\n<p>Prep\u00ednanie je automatick\u00e9 alebo cez rozhranie RS232.<\/p>\n\n\n\n<p>Audio-video prep\u00edna\u010de Mutiformat pon\u00fakaj\u00fa viacero vstupn\u00fdch form\u00e1tov s\u00fa\u010dasne, napr. HDMI, VGA, DVI, kompozitn\u00fd, S-Video, YUV\/HD, SDI, HDBaseT, DGGKat, DisplayPort, USB-C, Lightning.<\/p>\n\n\n\n<p>Ak je to potrebn\u00e9, integrovan\u00fd \u0161k\u00e1lova\u010d zabezpe\u010duje prisp\u00f4sobenie videosign\u00e1lu \u0161tandardizovan\u00e9mu v\u00fdstupn\u00e9mu rozl\u00ed\u0161eniu.<\/p>\n\n\n\n<p>HDMI a verzia HDCP s\u00fa op\u00e4\u0165 prioritou \u010d\u00edslo jeden v rozhodovacom procese.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prasentationsumschalter\"><\/span>Prep\u00edna\u010d prezent\u00e1ci\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u00fa\u010dasn\u00e9 pripojenie r\u00f4znych vstupn\u00fdch a v\u00fdstupn\u00fdch form\u00e1tov so \u0161k\u00e1lova\u010dom<\/li>\n<\/ul>\n\n\n\n<p>Prep\u00ednanie sa uskuto\u010d\u0148uje pomocou tla\u010didiel, automaticky alebo cez rozhranie RS232.<\/p>\n\n\n\n<p>Prezenta\u010dn\u00e9 prep\u00edna\u010de s\u00fa vybaven\u00e9 \u0161k\u00e1lova\u010dmi, ktor\u00e9 zabezpe\u010duj\u00fa \u0161tandardizovan\u00fd v\u00fdstupn\u00fd form\u00e1t bez oh\u013eadu na vstupn\u00fd form\u00e1t.<\/p>\n\n\n\n<p>Kombinovan\u00e9 zariadenia sp\u00e1jaj\u00fa multiform\u00e1tov\u00fd prep\u00edna\u010d, \u0161k\u00e1lova\u010d, linkov\u00fd zosil\u0148ova\u010d a maticov\u00fd prep\u00edna\u010d v jednom.<\/p>\n\n\n\n<p>Pri v\u00fdbere zariadenia treba v\u017edy zoh\u013eadni\u0165 verzie HDMI a HDCP.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Verteiler\"><\/span>Distrib\u00fator<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Distrib\u00facia JEDN\u00c9HO zdroja videa do viacer\u00fdch v\u00fdstupn\u00fdch zariaden\u00ed.<\/li>\n<\/ul>\n\n\n\n<p>S\u00fa tie\u017e rozdelen\u00e9 do vy\u0161\u0161ie uveden\u00fdch v\u00fdstupn\u00fdch form\u00e1tov. Z\u00e1kladn\u00fdmi krit\u00e9riami v\u00fdberu s\u00fa aj verzie HDMI a HDCP.<\/p>\n\n\n\n<p>Prep\u00ednanie pomocou tla\u010didiel alebo automaticky.<\/p>\n\n\n\n<p>Rozdiely spo\u010d\u00edvaj\u00fa v po\u010dte zdrojov sign\u00e1lu, ktor\u00e9 mo\u017eno pripoji\u0165, zvy\u010dajne jeden, niekedy viacero, a v po\u010dte v\u00fdstupov. Rozdielna je aj podpora anal\u00f3gov\u00fdch a\/alebo digit\u00e1lnych zvukov\u00fdch sign\u00e1lov, napr\u00edklad RCA (L\/R), SPDIF a Toslink.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Verstarker_Verlangerungen\"><\/span>Zosil\u0148ova\u010de \/ roz\u0161\u00edrenia<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Verzie HDMI a HDCP sa musia dodr\u017eiava\u0165 pri v\u0161etk\u00fdch zariadeniach HDMI a tvoria z\u00e1kladn\u00e9 krit\u00e9rium pre \u010fal\u0161\u00ed v\u00fdber.<\/p>\n\n\n\n<p>K\u00e1blov\u00e9 technol\u00f3gie premos\u0165uj\u00fa 30 ... 150 m, zatia\u013e \u010do zariadenia zalo\u017een\u00e9 na technol\u00f3gii optick\u00fdch vl\u00e1kien m\u00f4\u017eu dosiahnu\u0165 d\u013a\u017eku k\u00e1bla aj nieko\u013eko stoviek metrov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kreuzschiene_Matrix\"><\/span>Prie\u010dka \/ matica<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Prie\u010dne pruhy sa pou\u017e\u00edvaj\u00fa na distrib\u00faciu r\u00f4znych form\u00e1tov audio-video vstupu do r\u00f4znych cie\u013eov\u00fdch zariaden\u00ed (sinkov) pod\u013ea potreby.<br>Prep\u00ednaj\u00fa sa tak, \u017ee sa najprv odpoj\u00ed aktu\u00e1lny zdroj videa od v\u00fdstupu a a\u017e kr\u00e1tko potom sa pripoj\u00ed nov\u00fd vstup. V\u00fdsledkom je kr\u00e1tka \u010dierna obrazovka. Nov\u0161ie bezprobl\u00e9mov\u00e9 maticov\u00e9 \/ maticov\u00e9 prep\u00edna\u010de dok\u00e1\u017eu prep\u00edna\u0165 \"bez probl\u00e9mov\".<\/p>\n\n\n\n<p>Pokia\u013e s\u00fa pripojen\u00e9 zariadenia HDMI v bezprostrednej bl\u00edzkosti (4 m), posta\u010duj\u00fa takzvan\u00e9 trvalo nakonfigurovan\u00e9 maticov\u00e9 prep\u00edna\u010de. Ak je v\u0161ak potrebn\u00e9 premosti\u0165 v\u00e4\u010d\u0161ie vzdialenosti, lep\u0161ou vo\u013ebou je HDMI HDBaseT A\/V matica. T\u00e1 okrem samotnej matice obsahuje aj potrebn\u00fd zosil\u0148ova\u010d sign\u00e1lu, ktor\u00fd umo\u017e\u0148uje prenos prostredn\u00edctvom sie\u0165ov\u00e9ho k\u00e1bla CAT.7.<\/p>\n\n\n\n<p>Ak sa maj\u00fa prepoji\u0165 sign\u00e1ly DVI, VGA, SDI, kompozitn\u00e9 sign\u00e1ly alebo sign\u00e1ly S-Video, posta\u010d\u00ed na za\u010diatku uveden\u00e1 trvalo nakonfigurovan\u00e1 matica\/kr\u00ed\u017eov\u00e1 li\u0161ta A\/V.<br>Treba poznamena\u0165, \u017ee je potrebn\u00e9 zoh\u013eadni\u0165, \u010di sa maj\u00fa sprac\u00fava\u0165\/prip\u00e1ja\u0165 aj zvukov\u00e9 sign\u00e1ly a \u010di sa vy\u017eaduje aj kompatibilita s HDMI a HDCP.<\/p>\n\n\n\n<p>Ak sa d\u00e1 o\u010dak\u00e1va\u0165, \u017ee v dlhodobom horizonte bude potrebn\u00e9 prepoji\u0165 viac zariaden\u00ed, ako sa v s\u00fa\u010dasnosti pl\u00e1nuje, mala by sa pou\u017ei\u0165 modul\u00e1rna A\/V matica, aby sa predi\u0161lo zbyto\u010dn\u00fdm invest\u00edci\u00e1m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Streaming_Encoder_Decoder\"><\/span>Streamingov\u00fd kod\u00e9r \/ dekod\u00e9r<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Streamingov\u00e9 k\u00f3dova\u010de sa pou\u017e\u00edvaj\u00fa ako nahr\u00e1vacie zariadenia pre A\/V \u00fadaje, napr\u00edklad pre spr\u00e1vy, rozhovory at\u010f. K\u00f3duj\u00fa 4k UHD alebo Full HD video stream vr\u00e1tane zvuku pod\u013ea kodeku H.264 alebo H.265. \u00dadaje sa m\u00f4\u017eu \u010falej spracova\u0165 v hlavnej kvalite prostredn\u00edctvom pam\u00e4\u0165ov\u00e9ho m\u00e9dia.<\/p>\n\n\n\n<p>H.264 a H.265 s\u00fa kompresn\u00e9 met\u00f3dy, ktor\u00e9 zni\u017euj\u00fa ve\u013ek\u00fd objem d\u00e1t po\u010das nahr\u00e1vania. H.265 komprimuje dvakr\u00e1t viac ako H.264 pri zachovan\u00ed rovnakej kvality, a preto kladie vy\u0161\u0161ie n\u00e1roky na v\u00fdpo\u010dtov\u00fd v\u00fdkon a rozpo\u010det. H.265 sa pou\u017e\u00edva najm\u00e4 pri rozl\u00ed\u0161en\u00ed 8k.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Scaler\"><\/span>Skal\u00e1r<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Skalery sa pou\u017e\u00edvaj\u00fa na prevod vstupn\u00e9ho sign\u00e1lu na in\u00e9 form\u00e1ty a formy sign\u00e1lu. Zvy\u010dajne s\u00fa s\u00fa\u010das\u0165ou prezenta\u010dn\u00fdch prep\u00edna\u010dov a maticov\u00fdch prep\u00edna\u010dov alebo smerova\u010dov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prozessoren\"><\/span>Procesory<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Videoprocesory s viacer\u00fdmi zobrazova\u010dmi sa pou\u017e\u00edvaj\u00fa na spracovanie a zobrazenie viacer\u00fdch zdrojov videa na jednotliv\u00fdch zobrazovac\u00edch zariadeniach, ako s\u00fa monitory alebo telev\u00edzory, ktor\u00e9 sa kombinuj\u00fa do ve\u013ek\u00fdch obrazoviek. Na dosiahnutie plynul\u00e9ho optick\u00e9ho obrazu by sa mali v\u017edy pou\u017e\u00edva\u0165 takmer bezokrajov\u00e9 monitory\/telev\u00edzory. \u0160\u00edrku okraja mo\u017eno nastavi\u0165 na strane softv\u00e9ru, a tak ju po\u010das prehr\u00e1vania matematicky zoh\u013eadni\u0165.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Video-Wandler\"><\/span>Konvertor videa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Video prevodn\u00edky konvertuj\u00fa videosign\u00e1l z anal\u00f3gov\u00e9ho na digit\u00e1lny (A\/D prevodn\u00edk) a naopak (D\/A prevodn\u00edk). Anal\u00f3gov\u00e9 sign\u00e1ly s\u00fa napr. VGA, kompozitn\u00e9 video (FBAS), S-Video (Y\/V) alebo komponentn\u00e9 video (YUV, YPbPr ), digit\u00e1lne DVI a HDMI alebo (Mini)DisplayPort.<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas \u010d\u00edtania<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">z\u00e1pisnice<\/span><\/span>Podobne ako pri zvukovej technol\u00f3gii, aj pri videotechnike sa musia z dlhodob\u00e9ho h\u013eadiska starostlivo ur\u010di\u0165 skuto\u010dn\u00e9 po\u017eiadavky. Nie je ni\u010d nepr\u00edjemnej\u0161ie, ako ke\u010f sa mus\u00ed likvidova\u0165 zariadenie, ktor\u00e9 bolo pr\u00e1ve zak\u00fapen\u00e9 so stratou, preto\u017ee nem\u00f4\u017ee sp\u013a\u0148a\u0165 - novo zmenen\u00e9 - po\u017eiadavky. Komponenty s\u00fa r\u00f4znorod\u00e9 a existuje ve\u013ea mo\u017enost\u00ed. Tu je v\u00fdber najbe\u017enej\u0161\u00edch zariaden\u00ed,...&nbsp;<a href=\"https:\/\/csiag.eu\/sk\/blog\/2023\/10\/12\/video-technik\/\" rel=\"bookmark\">\u010c\u00edta\u0165 viac \"<span class=\"screen-reader-text\">Technol\u00f3gia videa<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[2428],"tags":[2440,2545,2441,2550,2552,2408,2444,2521,2551,2543,2527,2471,2528,2542,2546,2531,2532,2526,2519,2429,2540,2530,2541,2548,2535,2534,2547,2537,2522,2523,2533,2525,2538,2544,2539,2529,2520,2367,2536,2518,2549,2524],"class_list":["post-5324","post","type-post","status-publish","format-standard","hentry","category-video-technik","tag-4k","tag-4k-uhd","tag-8k","tag-ad-wandler","tag-analog","tag-aufloesung","tag-cat-7","tag-composite","tag-da-wandler","tag-decoder","tag-dggkat","tag-digital","tag-displayport","tag-encoder","tag-full-hd","tag-h-264","tag-h-265","tag-hdbaset","tag-hdcp","tag-hdmi","tag-kreuzschiene","tag-lightning","tag-matrix","tag-multi-video-prozessor","tag-multiformat","tag-praesentationsumschalter","tag-prozessoren","tag-rca","tag-rs232","tag-s-video","tag-scaler","tag-sdi","tag-spdif","tag-streaming","tag-toslink","tag-usb-c","tag-version","tag-verstaerker","tag-verteiler","tag-vga","tag-video-wandler","tag-yuv-hd"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/posts\/5324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/comments?post=5324"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/posts\/5324\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/media?parent=5324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/categories?post=5324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/sk\/wp-json\/wp\/v2\/tags?post=5324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}