{"id":10502,"date":"2024-01-21T23:00:32","date_gmt":"2024-01-21T20:00:32","guid":{"rendered":"https:\/\/global.tab-tv.com\/ro\/?p=10502"},"modified":"2024-01-21T23:54:42","modified_gmt":"2024-01-21T20:54:42","slug":"ce-este-nextgen-tv-vs-atsc-3-0","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/ro\/ce-este-nextgen-tv-vs-atsc-3-0\/","title":{"rendered":"Ce este NEXTGEN TV vs ATSC 3.0"},"content":{"rendered":"\n<p>NEXTGEN TV sau ATSC 3.0 sunt numele pe care le pute\u021bi \u00eent\u00e2lni \u00een SUA. S-a scris mult material despre asta, dar eu, unul, nu mi-am dat seama niciodat\u0103 dac\u0103 NextGen TV \u0219i ATSC 3.0 sunt diferite sau nu. Am cercetat problema \u0219i iat\u0103 ce ar trebui s\u0103 \u0219ti\u021bi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>NEXTGEN TV vs ATSC 3.0<\/strong><\/h2>\n\n\n\n<p><strong>ATSC 3.0 <\/strong>este urm\u0103torul standard de transmisie terestr\u0103 (over-the-air) de a treia genera\u021bie, conceput pentru a \u00eenlocui standardul ATSC 1.0 de prima genera\u021bie. Standardul ATSC 2.0 era \u00een dezvoltare, dar a devenit \u00eenvechit \u0219i nu a fost implementat, iar dezvolt\u0103rile standardului 2.0 au fost \u00eencorporate \u00een standardul 3.0.<br><strong>NEXTGEN TV <\/strong>(Next Generation TV) este un nume de marc\u0103 folosit de Consumer Technology Association din Statele Unite pentru a se referi la televizoare capabile s\u0103 primeasc\u0103 transmisii ATSC 3.0. Nu exist\u0103 standarde de difuzare sau tehnologie \u00een spatele numelui. Chiar \u0219i site-ul NextGen \u00eel men\u021bioneaz\u0103. ( <strong>Func\u021biile disponibile pe NEXTGEN TV vor depinde de dispozitiv \u0219i de difuzor pe m\u0103sur\u0103 ce serviciile comerciale devin disponibile pe pie\u021bele locale. <\/strong>)<br>\u00cen orice caz, este un nume frumos pe care produc\u0103torii de televizoare \u00eel pot folosi.<\/p>\n\n\n\n<p>Caracteristicile TV disponibile sunt specificate \u00een standardul ATSC 3.0 \u0219i nu au nicio leg\u0103tur\u0103 cu NEXTGEN TV. Dar, a\u0219a cum este de obicei cazul, un standard sau o tehnologie are un nume comercial care \u00eencepe s\u0103 fie folosit mai activ dec\u00e2t referin\u021ba la standardul \u00een sine.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Site NextGen: <a href=\"https:\/\/www.watchnextgentv.com\/\">https:\/\/www.watchnextgentv.com\/<\/a><\/li>\n\n\n\n<li>Site ATSC: <a href=\"https:\/\/www.atsc.org\/\">https:\/\/www.atsc.org\/<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Evolu\u021bia ATSC 3.0 (NEXTGEN TV): un r\u0103spuns la avansarea tehnologiei de televiziune<\/strong><\/h2>\n\n\n\n<p>Impulsul din spatele dezvolt\u0103rii standardului <strong>ATSC 3.0 <\/strong>, cunoscut sub numele de <strong>NEXTGEN TV <\/strong>, provine din progresele tehnologice \u00een produc\u021bia de televizoare din 2015 p\u00e2n\u0103 \u00een 2016. Aceast\u0103 perioad\u0103 a fost martora unei cre\u0219teri a produc\u021biei de mas\u0103 a televizoarelor 4K, \u00eenso\u021bit\u0103 de introducerea High Dynamic Range (HDR) suport \u00een aceste afi\u0219aje.<\/p>\n\n\n\n<p>Predecesorul, ATSC 1.0, utilizat la acea vreme, a fost constr\u00e2ns de capacitatea sa de a furniza numai videoclipuri Full HD f\u0103r\u0103 suport HDR. Recunosc\u00e2nd limit\u0103rile acestui standard \u00een fa\u021ba unui peisaj de consumatori \u00een evolu\u021bie, un nou standard de difuzare a devenit imperativ.<\/p>\n\n\n\n<p>\u00cen adaptarea la cerin\u021bele pie\u021bei pentru rezolu\u021bie mai mare \u0219i calitate vizual\u0103 \u00eembun\u0103t\u0103\u021bit\u0103, produc\u0103torii de televizoare au catalizat nevoia unui standard care s\u0103 poat\u0103 g\u0103zdui aceste progrese.<\/p>\n\n\n\n<p>Aceast\u0103 schimbare de paradigm\u0103 a standardelor de difuzare a fost alimentat\u0103 de un obiectiv dublu: s\u0103 \u00eembr\u0103\u021bi\u0219eze \u0219i s\u0103 \u00eentruchipeze spectrul noilor tehnologii de difuzare, inclusiv rezolu\u021bia 4K \u0219i HDR, \u0219i s\u0103 permit\u0103 companiilor de radiodifuziune s\u0103 concureze cu serviciile de internet pentru diseminarea video. A devenit evident c\u0103 e\u0219ecul de a \u021bine pasul cu aceste progrese tehnologice ar avea consecin\u021be profunde pentru operatorii de radiodifuziune terestre.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Caracteristici \u0219i adoptarea global\u0103 a ATSC 3.0 (NEXTGEN TV)<\/strong><\/h2>\n\n\n\n<p>Standardul ATSC 3.0, cunoscut \u0219i sub numele de NEXTGEN TV, ofer\u0103 o gam\u0103 de caracteristici avansate, pozi\u021bion\u00e2ndu-se ca o solu\u021bie de difuzare versatil\u0103 \u0219i adaptiv\u0103. Atributele cheie ale acestui standard includ:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Suport vechi: <\/strong>ATSC 3.0 ofer\u0103 continuitate prin acceptarea standardelor de transmisie de defini\u021bie standard (SD) \u0219i de \u00eenalt\u0103 defini\u021bie (HD). Aceast\u0103 caracteristic\u0103 permite radiodifuzorilor s\u0103 treac\u0103 f\u0103r\u0103 probleme la noul standard, men\u021bin\u00e2nd \u00een acela\u0219i timp compatibilitatea cu con\u021binutul \u00eenregistrat anterior.<\/li>\n\n\n\n<li><strong>Difuzare 4K: <\/strong>standardul \u00eembun\u0103t\u0103\u021be\u0219te experien\u021ba vizual\u0103 prin sprijinirea transmisiei 4K (UHD) la rate de cadre de p\u00e2n\u0103 la 120 de cadre pe secund\u0103, dep\u0103\u0219ind capacit\u0103\u021bile predecesorului s\u0103u. Aceast\u0103 \u00eembun\u0103t\u0103\u021bire r\u0103spunde cererii tot mai mari de con\u021binut de rezolu\u021bie mai mare.<\/li>\n\n\n\n<li><strong>Suport pentru intervalul dinamic: <\/strong>ATSC 3.0 accept\u0103 tehnologia High Dynamic Range (HDR), oferind radiodifuzorilor flexibilitatea de a furniza con\u021binut cu un contrast superior \u0219i o acurate\u021be a culorilor. Standardul accept\u0103 formatele de interval dinamic Hybrid Log-Gamma (HLG) \u0219i Perceptual Quantizer (PQ).<\/li>\n\n\n\n<li><strong>Profiluri audio \u00eembun\u0103t\u0103\u021bite: <\/strong>Includerea profilurilor audio 3D Dolby AC-4 \u0219i MPEG-H \u00eembun\u0103t\u0103\u021be\u0219te experien\u021ba audio a spectatorului, oferind o reproducere audio captivant\u0103 \u0219i de \u00eenalt\u0103 calitate.<\/li>\n\n\n\n<li><strong>Sistem de alert\u0103 de urgen\u021b\u0103: <\/strong>ATSC 3.0 \u00eembun\u0103t\u0103\u021be\u0219te siguran\u021ba public\u0103 cu un sistem dedicat de alert\u0103 de urgen\u021b\u0103. Chiar \u0219i atunci c\u00e2nd televizorul este oprit, dar r\u0103m\u00e2ne conectat, un receptor video digital monitorizeaz\u0103 continuu semnalele de urgen\u021b\u0103. C\u00e2nd sunt detectate, televizorul este activat, afi\u0219\u00e2nd mesaje importante de urgen\u021b\u0103 pe ecran. C\u00e2nd televizorul este \u00een uz, trece la recep\u021bia semnalelor de urgen\u021b\u0103.<\/li>\n<\/ol>\n\n\n\n<p>\u00cen ceea ce prive\u0219te adoptarea global\u0103 a ATSC 3.0, Coreea de Sud a fost un pionier, adopt\u00e2nd standardul \u00een 2017. Statele Unite au urmat exemplul, implement\u00e2nd ATSC 3.0 \u00eencep\u00e2nd cu 2020. \u00cen special, tranzi\u021bia \u00een SUA este op\u021bional\u0103, permi\u021b\u00e2nd companiilor s\u0103 migreze treptat c\u0103tre noul standard. Aceast\u0103 flexibilitate este \u00een conformitate cu dinamica industriei, \u00een care companiile sunt dornice s\u0103 migreze la ATSC 3.0 pentru a oferi un nivel mai ridicat de servicii de difuzare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Ai nevoie de o anten\u0103 pentru ATSC 3.0?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/amzn.to\/3S3Ki7b\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1009\" height=\"1024\" src=\"https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2024\/01\/Antenna-for-NextGen-TV-1009x1024.webp\" alt=\"\" class=\"wp-image-10503\" srcset=\"https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2024\/01\/Antenna-for-NextGen-TV-1009x1024.webp 1009w, https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2024\/01\/Antenna-for-NextGen-TV-296x300.webp 296w, https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2024\/01\/Antenna-for-NextGen-TV-768x779.webp 768w, https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2024\/01\/Antenna-for-NextGen-TV.webp 1024w\" sizes=\"auto, (max-width: 1009px) 100vw, 1009px\" \/><\/a><\/figure>\n\n\n\n<p>Este necesar\u0103 o anten\u0103 pentru a recep\u021biona transmisii ATSC 3.0 (NEXTGEN TV). ATSC 3.0 utilizeaz\u0103 transmisii over-the-air (OTA) la fel ca predecesorul s\u0103u ATSC 1.0. Trebuie s\u0103 utiliza\u021bi o anten\u0103 pentru a recep\u021biona semnalele transmise de posturile de televiziune. Antenele au mai multe forme, inclusiv antene active, pasive, exterioare \u0219i interioare. Alege antena care se potrive\u0219te cel mai bine nevoilor tale de recep\u021bie a televiziunii terestre.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NEXTGEN TV sau ATSC 3.0 sunt numele pe care le pute\u021bi \u00eent\u00e2lni \u00een SUA. S-a scris mult material despre asta, dar eu, unul, nu mi-am dat seama niciodat\u0103 dac\u0103 NextGen TV \u0219i ATSC 3.0 sunt diferite sau nu. Am cercetat problema \u0219i iat\u0103 ce ar trebui s\u0103 \u0219ti\u021bi. NEXTGEN TV vs ATSC 3.0 ATSC 3.0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10504,"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":[25],"tags":[102],"class_list":{"0":"post-10502","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tv","8":"tag-tehnologie"},"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/10502","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=10502"}],"version-history":[{"count":3,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/10502\/revisions"}],"predecessor-version":[{"id":10508,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/10502\/revisions\/10508"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/media\/10504"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/media?parent=10502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/categories?post=10502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/tags?post=10502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}