{"id":2427,"date":"2026-04-04T10:55:00","date_gmt":"2026-04-04T07:55:00","guid":{"rendered":"https:\/\/global.tab-tv.com\/sk\/?p=2427"},"modified":"2026-04-04T22:21:38","modified_gmt":"2026-04-04T19:21:38","slug":"porty-hdmi-4k60hz-hdcp-2-2-arc-10bit-mhl","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/sk\/porty-hdmi-4k60hz-hdcp-2-2-arc-10bit-mhl\/","title":{"rendered":"Ozna\u010denia portov HDMI, 4K@60Hz, HDCP 2.2, ARC, 10Bit, MHL \u2014 vysvetlenie"},"content":{"rendered":"\n

Na sledovanie UHD (4K) videa cez HDMI je potrebn\u00fd port, ktor\u00fd podporuje verziu 2.0 alebo vy\u0161\u0161iu. Tieto porty podporuj\u00fa rozl\u00ed\u0161enie 3840\u00d72160. Je d\u00f4le\u017eit\u00e9 bra\u0165 do \u00favahy nielen samotn\u00fd port, ale aj k\u00e1bel \u2014 ten mus\u00ed tie\u017e sp\u013a\u0148a\u0165 \u0161tandard HDMI 2.0 alebo 2.1, inak sa UHD sign\u00e1l neprenesie. Ke\u010f sa porty HDMI 2.0 a HDMI 2.1 prv\u00fdkr\u00e1t objavili, v\u00fdrobcovia ich ozna\u010dovali r\u00f4znymi sp\u00f4sobmi. Pozrime sa, \u010do tieto ozna\u010denia znamenaj\u00fa.<\/p>\n\n\n\n

Ozna\u010denia portov HDMI na telev\u00edzoroch<\/strong><\/h2>\n\n\n\n

Ozna\u010denie ako HDMI 4K@60Hz alebo DVI IN<\/strong> znamen\u00e1, \u017ee port podporuje 4K rozl\u00ed\u0161enie pri 60 sn\u00edmkach za sekundu a je kompatibiln\u00fd s DVI sign\u00e1lmi. K tomuto portu m\u00f4\u017eete pripoji\u0165 ak\u00e9ko\u013evek zariadenie, pokia\u013e podporuje 4K.<\/p>\n\n\n\n

Port ozna\u010den\u00fd ako HDCP 2.2<\/strong> je zodpovedn\u00fd za ochranu obsahu \u2014 to je d\u00f4le\u017eit\u00e9 pri sledovan\u00ed licencovan\u00fdch 4K filmov, napr\u00edklad z Blu-ray prehr\u00e1va\u010dov alebo streamovac\u00edch zariaden\u00ed. Ak telev\u00edzor alebo port nepodporuje HDCP 2.2, tak\u00fdto obsah sa nemus\u00ed prehr\u00e1va\u0165 v maxim\u00e1lnej kvalite alebo sa nemus\u00ed prehr\u00e1va\u0165 v\u00f4bec na in\u00fdch portoch.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

HDMI ARC alebo eARC<\/strong> sa pou\u017e\u00edva na prenos zvuku z telev\u00edzora do extern\u00fdch audio zariaden\u00ed, ako s\u00fa soundbary. Ak t\u00fato funkciu nepotrebujete, port mo\u017eno pou\u017ei\u0165 ako be\u017en\u00fd HDMI port.<\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n

Ozna\u010denie \u201eHDMI 10-bit\u201c <\/strong>ozna\u010duje podporu roz\u0161\u00edrenej farebnej h\u013abky. V praxi je to v\u0161ak \u010dasto len marketingov\u00fd term\u00edn, ke\u010f\u017ee porty HDMI 2.0 a nov\u0161ie u\u017e podporuj\u00fa 10-bitov\u00fa farbu a nejde o rozhoduj\u00faci faktor pri v\u00fdbere portu.<\/p>\n\n\n\n

Ozna\u010denie MHL<\/strong> sa vz\u0165ahuje na zastaran\u00fa technol\u00f3giu na pripojenie smartf\u00f3nov cez USB k HDMI \u2014 dnes sa pou\u017e\u00edva zriedkavo. Tento port obsahuje \u010dip, ktor\u00fd konvertuje sign\u00e1l z USB-C na HDMI; v minulosti sa pou\u017e\u00edval najm\u00e4 na prenos vide\u00ed a fotografi\u00ed zo smartf\u00f3nu do telev\u00edzora.<\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n

HDCP 2.2 a ARC s\u00fa skuto\u010dne d\u00f4le\u017eit\u00e9, zatia\u013e \u010do ostatn\u00e9 ozna\u010denia maj\u00fa druhorad\u00fd v\u00fdznam.<\/p>\n\n\n\n

<\/p>\n\n\n\n

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

Na sledovanie UHD (4K) videa cez HDMI je potrebn\u00fd port, ktor\u00fd podporuje verziu 2.0 alebo vy\u0161\u0161iu. Tieto porty podporuj\u00fa rozl\u00ed\u0161enie 3840\u00d72160. Je d\u00f4le\u017eit\u00e9 bra\u0165 do \u00favahy nielen samotn\u00fd port, ale aj k\u00e1bel \u2014 ten mus\u00ed tie\u017e sp\u013a\u0148a\u0165 \u0161tandard HDMI 2.0 alebo 2.1, inak sa UHD sign\u00e1l neprenesie. Ke\u010f sa porty HDMI 2.0 a HDMI 2.1 […]<\/p>\n","protected":false},"author":1,"featured_media":2428,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[86,26],"tags":[87],"class_list":{"0":"post-2427","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-technologia","8":"category-tv","9":"tag-technologia"},"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/2427","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=2427"}],"version-history":[{"count":3,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/2427\/revisions"}],"predecessor-version":[{"id":12808,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/2427\/revisions\/12808"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/2428"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=2427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=2427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=2427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}