{"id":10429,"date":"2026-07-25T23:02:00","date_gmt":"2026-07-25T20:02:00","guid":{"rendered":"https:\/\/global.tab-tv.com\/sk\/?p=10429"},"modified":"2026-07-26T11:55:23","modified_gmt":"2026-07-26T08:55:23","slug":"co-je-nextgen-tv-vs-atsc-3-0","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/sk\/co-je-nextgen-tv-vs-atsc-3-0\/","title":{"rendered":"NEXTGEN TV a ATSC 3.0 \u010do s\u00fa tieto \u0161tandardy"},"content":{"rendered":"\n

V Spojen\u00fdch \u0161t\u00e1toch sa \u010dasto stretnete s dvoma pojmami: NEXTGEN TV<\/strong> a ATSC 3.0<\/strong>. Bolo o nich nap\u00edsan\u00fdch mnoho \u010dl\u00e1nkov, no nie v\u017edy je jasn\u00e9, \u010di ide o odli\u0161n\u00e9 veci. Tu je to najd\u00f4le\u017eitej\u0161ie, \u010do by ste mali vedie\u0165.<\/p>\n\n\n\n

ATSC 3.0<\/strong> je \u0161tandard tretej gener\u00e1cie pre digit\u00e1lne terestri\u00e1lne telev\u00edzne vysielanie (OTA, Over-the-Air), ktor\u00fd bol vyvinut\u00fd ako n\u00e1hrada za \u0161tandard prvej gener\u00e1cie ATSC 1.0<\/strong>. \u0160tandard ATSC 2.0<\/strong> bol s\u00edce vo v\u00fdvoji, ale zastaral e\u0161te pred svoj\u00edm zaveden\u00edm a jeho najd\u00f4le\u017eitej\u0161ie inov\u00e1cie boli n\u00e1sledne za\u010dlenen\u00e9 do \u0161tandardu ATSC 3.0.<\/p>\n\n\n\n

NEXTGEN TV (Next Generation TV)<\/strong> je obchodn\u00e9 ozna\u010denie, ktor\u00e9 v Spojen\u00fdch \u0161t\u00e1toch pou\u017e\u00edva Consumer Technology Association (CTA)<\/strong> pre telev\u00edzory schopn\u00e9 prij\u00edma\u0165 vysielanie ATSC 3.0. Za n\u00e1zvom NEXTGEN TV sa neskr\u00fdva \u017eiadna samostatn\u00e1 technol\u00f3gia ani in\u00fd vysielac\u00ed \u0161tandard. Dokonca aj ofici\u00e1lna str\u00e1nka NEXTGEN TV uv\u00e1dza, \u017ee dostupn\u00e9 funkcie z\u00e1visia od konkr\u00e9tneho telev\u00edzora a vysielate\u013ea, preto\u017ee komer\u010dn\u00e9 slu\u017eby sa postupne zav\u00e1dzaj\u00fa na jednotliv\u00fdch miestnych trhoch.<\/p>\n\n\n\n

In\u00fdmi slovami, v\u0161etky skuto\u010dn\u00e9 funkcie telev\u00edzora vych\u00e1dzaj\u00fa zo \u0161tandardu ATSC 3.0<\/strong>, nie z n\u00e1zvu NEXTGEN TV<\/strong>. Napriek tomu ide o atrakt\u00edvny a \u013eahko zapam\u00e4tate\u013en\u00fd marketingov\u00fd n\u00e1zov, ktor\u00fd v\u00fdrobcovia telev\u00edzorov radi pou\u017e\u00edvaj\u00fa.<\/p>\n\n\n\n

Webov\u00e1 str\u00e1nka NEXTGEN TV: https:\/\/www.watchnextgentv.com\/<\/a><\/p>\n\n\n\n

Webov\u00e1 str\u00e1nka ATSC: https:\/\/www.atsc.org\/<\/a><\/p>\n\n\n\n

ATSC 3.0 (NEXTGEN TV) funkcie, zav\u00e1dzanie a po\u017eiadavky na ant\u00e9nu<\/strong><\/h2>\n\n\n\n

ATSC 3.0<\/strong>, propagovan\u00fd pod n\u00e1zvom NEXTGEN TV<\/strong>, je najnov\u0161\u00ed \u0161tandard digit\u00e1lnej telev\u00edzie vyvinut\u00fd ako n\u00e1hrada za ATSC 1.0. Jeho v\u00fdvoj sa za\u010dal ako reakcia na r\u00fdchle roz\u0161\u00edrenie 4K telev\u00edzorov<\/strong> a n\u00e1stup technol\u00f3gie High Dynamic Range (HDR)<\/strong> v rokoch 2015 a\u017e 2016. Predch\u00e1dzaj\u00faci \u0161tandard ATSC 1.0 bol navrhnut\u00fd pre vysielanie vo Full HD a nepodporoval rozl\u00ed\u0161enie Ultra HD, HDR, pokro\u010dil\u00e9 zvukov\u00e9 form\u00e1ty ani mnoh\u00e9 \u010fal\u0161ie funkcie modernej telev\u00edzie. ATSC 3.0 bol vytvoren\u00fd s cie\u013eom splni\u0165 tieto nov\u00e9 technick\u00e9 po\u017eiadavky a sta\u0165 sa platformou pre bud\u00facnos\u0165 telev\u00edzneho vysielania.<\/p>\n\n\n\n

\u0160tandard podporuje vysielanie v rozl\u00ed\u0161eniach od SD<\/strong> a HD<\/strong> a\u017e po 4K Ultra HD<\/strong> s obnovovacou frekvenciou a\u017e 120 sn\u00edmok za sekundu<\/strong>. Podporuje tie\u017e technol\u00f3gie HDR<\/strong>, vr\u00e1tane Hybrid Log-Gamma (HLG)<\/strong> a Perceptual Quantizer (PQ)<\/strong>, ktor\u00e9 zabezpe\u010duj\u00fa vy\u0161\u0161\u00ed kontrast, vy\u0161\u0161\u00ed jas a \u0161ir\u0161\u00ed farebn\u00fd rozsah.<\/p>\n\n\n\n

V\u00fdrazne boli vylep\u0161en\u00e9 aj zvukov\u00e9 mo\u017enosti. ATSC 3.0<\/strong> podporuje form\u00e1ty Dolby AC-4<\/strong> a MPEG-H 3D Audio<\/strong>, ktor\u00e9 umo\u017e\u0148uj\u00fa priestorov\u00fd zvuk, objektovo orientovan\u00fd zvuk a lep\u0161iu zrozumite\u013enos\u0165 hovoren\u00e9ho slova.<\/p>\n\n\n\n

\u010eal\u0161ou d\u00f4le\u017eitou funkciou je zdokonalen\u00fd syst\u00e9m n\u00fadzov\u00fdch upozornen\u00ed. Kompatibiln\u00e9 telev\u00edzory m\u00f4\u017eu prij\u00edma\u0165 n\u00fadzov\u00e9 upozornenia aj v pohotovostnom re\u017eime, pokia\u013e s\u00fa pripojen\u00e9 k elektrickej sieti a prij\u00edmaj\u00fa telev\u00edzny sign\u00e1l. Po prijat\u00ed upozornenia m\u00f4\u017ee telev\u00edzor automaticky zobrazi\u0165 n\u00fadzov\u00fa spr\u00e1vu.<\/p>\n\n\n\n

ATSC 3.0 bol navrhnut\u00fd tak, aby fungoval s\u00fa\u010dasne s existuj\u00facimi vysielac\u00edmi \u0161tandardmi. To umo\u017e\u0148uje telev\u00edznym staniciam pokra\u010dova\u0165 vo vysielan\u00ed obsahu v SD<\/strong> a HD<\/strong>, pri\u010dom postupne zav\u00e1dzaj\u00fa nov\u00e9 slu\u017eby. V\u010faka tomu je prechod na nov\u00fd \u0161tandard flexibilnej\u0161\u00ed pre vysielate\u013eov aj div\u00e1kov.<\/p>\n\n\n\n

Ju\u017en\u00e1 K\u00f3rea sa v roku 2017 stala prvou krajinou, ktor\u00e1 spustila komer\u010dn\u00e9 vysielanie v \u0161tandarde ATSC 3.0<\/strong>. V Spojen\u00fdch \u0161t\u00e1toch sa zav\u00e1dzanie za\u010dalo v roku 2020 a prechod na nov\u00fd \u0161tandard zost\u00e1va dobrovo\u013en\u00fd, tak\u017ee ka\u017ed\u00fd vysielate\u013e si m\u00f4\u017ee s\u00e1m ur\u010di\u0165 term\u00edn prechodu.<\/p>\n\n\n\n

Na pr\u00edjem vysielania ATSC 3.0 (NEXTGEN TV)<\/strong> je potrebn\u00fd telev\u00edzor s podporou ATSC 3.0 alebo extern\u00fd tuner ATSC 3.0 a tie\u017e ant\u00e9na na pr\u00edjem terestri\u00e1lneho telev\u00edzneho vysielania (OTA<\/strong>, Over-the-Air). Ke\u010f\u017ee \u0161tandard vyu\u017e\u00edva pozemn\u00e9 telev\u00edzne vysielanie, kvalita pr\u00edjmu z\u00e1vis\u00ed od sily sign\u00e1lu v danej oblasti a od typu pou\u017eitej ant\u00e9ny. V oblastiach s dobr\u00fdm pokryt\u00edm zvy\u010dajne posta\u010duje izbov\u00e1 ant\u00e9na, zatia\u013e \u010do vo v\u00e4\u010d\u0161ej vzdialenosti od vysiela\u010dov poskytuje lep\u0161\u00ed pr\u00edjem spravidla vonkaj\u0161ia ant\u00e9na.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

V Spojen\u00fdch \u0161t\u00e1toch sa \u010dasto stretnete s dvoma pojmami: NEXTGEN TV a ATSC 3.0. Bolo o nich nap\u00edsan\u00fdch mnoho \u010dl\u00e1nkov, no nie v\u017edy je jasn\u00e9, \u010di ide o odli\u0161n\u00e9 veci. Tu je to najd\u00f4le\u017eitej\u0161ie, \u010do by ste mali vedie\u0165. ATSC 3.0 je \u0161tandard tretej gener\u00e1cie pre digit\u00e1lne terestri\u00e1lne telev\u00edzne vysielanie (OTA, Over-the-Air), ktor\u00fd bol vyvinut\u00fd […]<\/p>\n","protected":false},"author":1,"featured_media":12999,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[26],"tags":[87],"class_list":["post-10429","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tv","tag-technologia"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/10429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/comments?post=10429"}],"version-history":[{"count":3,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/10429\/revisions"}],"predecessor-version":[{"id":12998,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/10429\/revisions\/12998"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/12999"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=10429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=10429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=10429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}