{"id":13268,"date":"2026-09-06T20:22:05","date_gmt":"2026-09-06T17:22:05","guid":{"rendered":"https:\/\/global.tab-tv.com\/ro\/?p=13268"},"modified":"2026-09-06T20:22:07","modified_gmt":"2026-09-06T17:22:07","slug":"hdmi-2-0-vs-2-0b-vs-2-1-vs-2-2","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/ro\/hdmi-2-0-vs-2-0b-vs-2-1-vs-2-2\/","title":{"rendered":"HDMI 2.0 vs 2.0b vs 2.1 vs 2.2"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Standardele HDMI au evoluat pe m\u0103sur\u0103 ce televizoarele, monitoarele \u0219i alte dispozitive video au trecut la rezolu\u021bii \u0219i rate de re\u00eemprosp\u0103tare mai mari. HDMI 2.0, 2.0b, 2.1 \u0219i 2.2 reprezint\u0103 diferite etape ale acestei evolu\u021bii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Principala diferen\u021b\u0103 dintre versiuni este l\u0103\u021bimea de band\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HDMI 2.0 \/ 2.0b: p\u00e2n\u0103 la 18 Gbps<\/li>\n\n\n\n<li>HDMI 2.1: p\u00e2n\u0103 la 48 Gbps<\/li>\n\n\n\n<li>HDMI 2.2: p\u00e2n\u0103 la 96 Gbps<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Alte diferen\u021be includ func\u021biile video, audio \u0219i de gaming.<\/p>\n\n\n\n<figure style=\"font-size:13px\" class=\"wp-block-table\"><table><thead><tr><th>Specifica\u021bie<\/th><th>HDMI 2.0<\/th><th>HDMI 2.0b<\/th><th>HDMI 2.1<\/th><th>HDMI 2.2<\/th><\/tr><\/thead><tbody><tr><td>L\u0103\u021bime de band\u0103 maxim\u0103<\/td><td>18 Gbps<\/td><td>18 Gbps<\/td><td>P\u00e2n\u0103 la 48 Gbps<\/td><td>P\u00e2n\u0103 la 96 Gbps<\/td><\/tr><tr><td>Principala capacitate 4K<\/td><td>P\u00e2n\u0103 la 60 Hz<\/td><td>P\u00e2n\u0103 la 60 Hz<\/td><td>P\u00e2n\u0103 la 120 Hz<\/td><td>P\u00e2n\u0103 la 240 Hz<\/td><\/tr><tr><td>8K<\/td><td>Limitat<\/td><td>Limitat<\/td><td>P\u00e2n\u0103 la 60 Hz<\/td><td>P\u00e2n\u0103 la 60 Hz \u0219i moduri superioare<\/td><\/tr><tr><td>HDR<\/td><td>Acceptat<\/td><td>Func\u021bii HDR suplimentare<\/td><td>Suport HDR dinamic<\/td><td>Capacit\u0103\u021bi extinse pentru l\u0103\u021bime de band\u0103 mare<\/td><\/tr><tr><td>VRR<\/td><td>Nu<\/td><td>Nu<\/td><td>Da<\/td><td>Da<\/td><\/tr><tr><td>ALLM<\/td><td>Nu<\/td><td>Nu<\/td><td>Da<\/td><td>Da<\/td><\/tr><tr><td>eARC<\/td><td>Nu<\/td><td>Nu<\/td><td>Da<\/td><td>Da<\/td><\/tr><tr><td>Cablu pentru l\u0103\u021bimea de band\u0103 maxim\u0103<\/td><td>Premium High Speed<\/td><td>Premium High Speed<\/td><td>Ultra High Speed<\/td><td>Ultra96<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Not\u0103: tabelul prezint\u0103 capacit\u0103\u021bile maxime asociate fiec\u0103rei specifica\u021bii; un anumit televizor, monitor sau dispozitiv poate accepta doar unele dintre aceste func\u021bii.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>HDMI 2.0<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HDMI 2.0 a m\u0103rit l\u0103\u021bimea de band\u0103 maxim\u0103 la 18 Gbps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acest lucru permite transmiterea imaginilor video 4K la o rat\u0103 de re\u00eemprosp\u0103tare de p\u00e2n\u0103 la 60 Hz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HDMI 2.0 este potrivit pentru multe televizoare 4K utilizate pentru streaming, transmisii TV, Blu-ray \u0219i con\u021binut care nu necesit\u0103 o rat\u0103 de re\u00eemprosp\u0103tare mai mare de 60 Hz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>HDMI 2.0b<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HDMI 2.0b este o actualizare a HDMI 2.0 \u0219i nu reprezint\u0103 o genera\u021bie complet nou\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u0103\u021bimea de band\u0103 r\u0103m\u00e2ne de 18 Gbps, astfel \u00eenc\u00e2t HDMI 2.0b nu ofer\u0103 rate de re\u00eemprosp\u0103tare 4K mai mari dec\u00e2t HDMI 2.0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Principala \u00eembun\u0103t\u0103\u021bire a fost ad\u0103ugarea suportului pentru func\u021bii HDR suplimentare, inclusiv Hybrid Log-Gamma (HLG), relevant pentru transmisiile TV.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prin urmare, HDMI 2.0b trebuie considerat o versiune \u00eembun\u0103t\u0103\u021bit\u0103 a HDMI 2.0, nu un standard mai rapid.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>HDMI 2.1<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HDMI 2.1 a adus o schimbare major\u0103, cresc\u00e2nd l\u0103\u021bimea de band\u0103 de la 18 la 48 Gbps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acest lucru permite utilizarea unor rezolu\u021bii \u0219i rate de re\u00eemprosp\u0103tare mai mari.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una dintre cele mai importante func\u021bii pentru consumatori este suportul pentru 4K la 120 Hz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HDMI 2.1 accept\u0103 \u0219i 8K la 60 Hz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standardul include func\u021bii precum VRR, ALLM, QFT, QMS \u0219i eARC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HDMI 2.1 este deosebit de important pentru gamingul modern. Un televizor 4K compatibil cu 120 Hz poate primi un semnal 4K la 120 Hz de la o consol\u0103 de jocuri sau de la un PC. VRR sincronizeaz\u0103 rata de re\u00eemprosp\u0103tare a ecranului cu semnalul video primit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HDMI 2.1 este compatibil cu versiunile anterioare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen practic\u0103, a devenit standardul de facto pentru majoritatea dispozitivelor moderne \u0219i accept\u0103 aproape toate func\u021biile moderne de procesare video \u0219i afi\u0219are.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cele mai recente cipuri HDMI 2.1 pot procesa semnale video la 144 sau 165 Hz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>HDMI 2.2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HDMI 2.2 este cea mai recent\u0103 specifica\u021bie HDMI. A fost lansat\u0103 oficial de HDMI Forum la 25 iunie 2025.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u0103\u021bimea de band\u0103 maxim\u0103 este de 96 Gbps, de dou\u0103 ori mai mare dec\u00e2t cea oferit\u0103 de HDMI 2.1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HDMI 2.2 accept\u0103 formate video solicitante, inclusiv 4K la 240 Hz \u0219i 8K la 60 Hz cu crominan\u021b\u0103 complet\u0103 4:4:4. Standardul accept\u0103 \u0219i configura\u021bii cu rezolu\u021bii mai mari, precum 12K la 120 Hz \u0219i 16K la 60 Hz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HDMI 2.2 introduce \u0219i Latency Indication Protocol (LIP), conceput pentru \u00eembun\u0103t\u0103\u021birea sincroniz\u0103rii dintre audio \u0219i video.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru majoritatea televizoarelor 4K actuale, HDMI 2.2 nu este \u00eenc\u0103 necesar. HDMI 2.1 ofer\u0103 deja suficient\u0103 l\u0103\u021bime de band\u0103 pentru 4K la 120 Hz \u0219i pentru cele mai comune func\u021bii de gaming.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Cabluri HDMI<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Specificarea HDMI \u0219i cablul HDMI sunt dou\u0103 lucruri diferite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un dispozitiv HDMI mai nou nu necesit\u0103 neap\u0103rat un cablu mai nou, at\u00e2t timp c\u00e2t semnalul nu dep\u0103\u0219e\u0219te l\u0103\u021bimea de band\u0103 a cablului existent.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dac\u0103 televizorul are porturi HDMI 2.1, dar poate afi\u0219a tehnic doar 4K la 60 Hz, un cablu HDMI 2.0 func\u021bioneaz\u0103 f\u0103r\u0103 probleme.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru conexiunile care necesit\u0103 viteze de p\u00e2n\u0103 la 48 Gbps, HDMI Forum recomand\u0103 utilizarea unui cablu SuperSpeed HDMI. Pentru aplica\u021biile HDMI 2.2 care necesit\u0103 o l\u0103\u021bime de band\u0103 mai mare, HDMI Forum a introdus cablul HDMI Ultra96, conceput pentru l\u0103\u021bimi de band\u0103 de p\u00e2n\u0103 la 96 Gbps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este mai bine s\u0103 acorda\u021bi aten\u021bie denumirii oficiale a cablului dec\u00e2t s\u0103 c\u0103uta\u021bi pur \u0219i simplu un cablu comercializat drept \u201ecablu HDMI 2.1\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un produc\u0103tor poate implementa HDMI 2.1 f\u0103r\u0103 a utiliza \u00eentreaga l\u0103\u021bime de band\u0103 de 48 Gbps. De exemplu, un televizor poate suporta HDMI 2.1 \u0219i 4K la 120 Hz, dar poate avea intr\u0103ri HDMI cu o l\u0103\u021bime de band\u0103 maxim\u0103 mai mic\u0103 de 48 Gbps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acela\u0219i principiu se aplic\u0103 \u0219i HDMI 2.2. Standardul accept\u0103 p\u00e2n\u0103 la 96 Gbps, \u00eens\u0103 diferite dispozitive pot avea limite diferite privind l\u0103\u021bimea de band\u0103 maxim\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Compatibilitate cu versiunile anterioare<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Versiunile HDMI sunt concepute pentru a func\u021biona cu genera\u021biile anterioare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O surs\u0103 HDMI 2.1 poate fi conectat\u0103 la un dispozitiv HDMI 2.0, iar o surs\u0103 HDMI 2.2 poate fi conectat\u0103 la un dispozitiv HDMI 2.1. Conexiunea va utiliza func\u021biile acceptate de ambele dispozitive.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dac\u0103 o surs\u0103 HDMI 2.1 este conectat\u0103 la un televizor HDMI 2.0, nu va fi posibil\u0103 utilizarea formatului 4K la 120 Hz. Limitarea intr\u0103rii HDMI 2.0 r\u0103m\u00e2ne valabil\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen mod similar, o surs\u0103 HDMI 2.2 conectat\u0103 la un afi\u0219aj HDMI 2.1 nu poate activa modurile video specifice HDMI 2.2.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Standardele HDMI au evoluat pe m\u0103sur\u0103 ce televizoarele, monitoarele \u0219i alte dispozitive video au trecut la rezolu\u021bii \u0219i rate de re\u00eemprosp\u0103tare mai mari. HDMI 2.0, 2.0b, 2.1 \u0219i 2.2 reprezint\u0103 diferite etape ale acestei evolu\u021bii. Principala diferen\u021b\u0103 dintre versiuni este l\u0103\u021bimea de band\u0103: Alte diferen\u021be includ func\u021biile video, audio \u0219i de gaming. Specifica\u021bie HDMI 2.0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13269,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[101],"tags":[366],"class_list":["post-13268","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tehnologie","tag-hdmi"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/13268","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/comments?post=13268"}],"version-history":[{"count":1,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/13268\/revisions"}],"predecessor-version":[{"id":13270,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/13268\/revisions\/13270"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/media\/13269"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/media?parent=13268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/categories?post=13268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/tags?post=13268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}