{"id":260315,"date":"2017-06-15T11:01:00","date_gmt":"2017-06-15T09:01:00","guid":{"rendered":"https:\/\/cms.galaxiemedia.fr\/tomshardware\/2017\/06\/15\/la-plus-grande-tv-4k-du-monde-affiche-une-diagonale-de-262-pouces-soit-665-metres\/"},"modified":"2018-11-13T12:55:47","modified_gmt":"2018-11-13T11:55:47","slug":"la-plus-grande-tv-4k-du-monde-affiche-une-diagonale-de-262-pouces-soit-665-metres","status":"publish","type":"post","link":"https:\/\/www.tomshardware.fr\/la-plus-grande-tv-4k-du-monde-affiche-une-diagonale-de-262-pouces-soit-665-metres\/","title":{"rendered":"La plus grande TV 4K du monde affiche une diagonale de 262 pouces, soit 6,65 m\u00e8tres"},"content":{"rendered":"

\"Image<\/span><\/span><\/span><\/span><\/p>\n

La marque de luxe C SEED<\/a> pr\u00e9sente le t\u00e9l\u00e9viseur 4K le plus grand du monde, \u00e0 mettre dans le salon de son manoir. L’engin fait 262 pouces de diagonale, 6,14 m de large et 2,57 m de haut.<\/p>\n

Attention \u00e0 la facture d’\u00e9lectricit\u00e9
<\/h3>\n

La technologie d’affichage de l’\u00e9cran est celle des \u00e9crans g\u00e9ants d’ext\u00e9rieur, qu’on peut notamment voir pour la retransmission des championnats de foot (les \u00e9crans des fan zones de l’Euro 2016, par exemple). C’est du SMD Black LED<\/a> : des blocs de trois LED RGB qui repr\u00e9senteront chacun un pixel. Dans cet \u00e9cran, il y en a donc 7 028 736, exactement le nombre n\u00e9cessaire pour sa d\u00e9finition de 4096 x 1716 pixels (format 20:9).<\/p>\n

Du coup, on aura droit \u00e0 la reproduction d’un tr\u00e8s large gamut de couleurs, avec une luminosit\u00e9 maximale de 800 cd\/m\u00b2 et un taux de contraste de 5000:1. Les angles de vision sont annonc\u00e9s \u00e0 160\u00b0, et le traitement d’image \u00e0 2880 Hz (valeur virtuelle). L’\u00e9cran consomme alors 2850 W en moyenne, et jusqu’\u00e0 11 400 W au maximum ! L’engin p\u00e8se 798 kg, et int\u00e8gre six haut-parleurs de 250 W.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ils ont de la place en Australie.<\/p>","protected":false},"author":7,"featured_media":260316,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ep_exclude_from_search":false,"footnotes":""},"categories":[487],"tags":[596],"hubs":[],"acf":{"post_show_excerpt":true,"post_source":{"title":"Tom's Hardware FR","url":"http:\/\/www.presence-pc.com\/","target":""}},"yoast_head":"\nLa plus grande TV 4K du monde affiche une diagonale de 262 pouces, soit 6,65 m\u00e8tres<\/title>\n<meta name=\"description\" content=\"Ils ont de la place en Australie.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tomshardware.fr\/la-plus-grande-tv-4k-du-monde-affiche-une-diagonale-de-262-pouces-soit-665-metres\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" 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