{"id":3313,"date":"2015-11-10T13:39:16","date_gmt":"2015-11-10T13:39:16","guid":{"rendered":"https:\/\/www.webomega.fr\/blog\/?p=3313"},"modified":"2015-11-17T16:52:56","modified_gmt":"2015-11-17T16:52:56","slug":"nouvelles-technologies-free-passe-a-la-4k","status":"publish","type":"post","link":"https:\/\/www.webomega.fr\/blog\/nouvelles-technologies\/nouvelles-technologies-free-passe-a-la-4k\/","title":{"rendered":"Nouvelles technologies : Free passe \u00e0 la 4K"},"content":{"rendered":"<p style=\"text-align: justify;\">C\u2019est act\u00e9 depuis le jeudi 5 octobre, <strong>Free<\/strong> est le <strong>premier op\u00e9rateur t\u00e9l\u00e9com fran\u00e7ais<\/strong> \u00e0 proposer une cha\u00eene en <strong>4K<\/strong>. Ce que cela signifie concr\u00e8tement\u00a0? La r\u00e9daction de Web Omega, votre <strong><a href=\"https:\/\/www.webomega.fr\/\" target=\"_blank\">agence de cr\u00e9ation de sites internet<\/a><\/strong>, va tenter de vous l\u2019expliquer.<\/p>\n<div id=\"attachment_3317\" style=\"width: 650px\" class=\"wp-caption alignnone\"><img aria-describedby=\"caption-attachment-3317\" loading=\"lazy\" class=\"size-full wp-image-3317\" src=\"https:\/\/www.webomega.fr\/blog\/wp-content\/uploads\/2015\/11\/children-403582_640.jpg\" alt=\"Un petit gar\u00e7on devant un \u00e9cran de t\u00e9l\u00e9vision.\" width=\"640\" height=\"425\" srcset=\"https:\/\/www.webomega.fr\/blog\/wp-content\/uploads\/2015\/11\/children-403582_640.jpg 640w, https:\/\/www.webomega.fr\/blog\/wp-content\/uploads\/2015\/11\/children-403582_640-300x199.jpg 300w, https:\/\/www.webomega.fr\/blog\/wp-content\/uploads\/2015\/11\/children-403582_640-452x300.jpg 452w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><p id=\"caption-attachment-3317\" class=\"wp-caption-text\">https:\/\/pixabay.com\/fr\/users\/mojzagrebinfo-278781\/<\/p><\/div>\n<p><!--more--><\/p>\n<h3 style=\"text-align: justify;\">D\u00e9j\u00e0, qu\u2019est-ce que la 4K\u00a0?<\/h3>\n<p style=\"text-align: justify;\">C\u2019est ce que l\u2019on appelle l&rsquo;<strong>\u00ab\u00a0ultra haute d\u00e9finition\u00a0\u00bb<\/strong>. Cela correspond \u00e0 des images dont la qualit\u00e9 est <strong>quatre fois sup\u00e9rieure<\/strong> \u00e0 la r\u00e9f\u00e9rence actuelle, le <strong>\u00ab\u00a0full HD\u00a0\u00bb<\/strong>. Mais l\u2019appellation 4K tient plut\u00f4t du <strong>concept marketing<\/strong> et renvoie au cin\u00e9ma num\u00e9rique. Dans ce cas-l\u00e0, 4K d\u00e9finit une image sup\u00e9rieure \u00e0 <strong>4\u00a0096 pixels de large pour 2\u00a0160<\/strong> de haut. Le nom s\u00e9duit puisqu\u2019il semble garantir une qualit\u00e9 cin\u00e9, alors qu\u2019en r\u00e9alit\u00e9, l\u2019image propos\u00e9e par Free et la plupart des \u00e9crans compatibles est <strong>inf\u00e9rieure<\/strong> (3\u00a0840 pixels de large par 2\u00a0160 de haut).<\/p>\n<p style=\"text-align: justify;\">Toujours est-il que l\u2019exp\u00e9rience est <strong>qualitativement sup\u00e9rieure<\/strong> \u00e0 ce que l\u2019on vit via un \u00e9cran \u00ab\u00a0full HD\u00a0\u00bb actuel (1\u00a0920 x 1\u00a0080). L&rsquo;op\u00e9rateur peut donc se targuer de se positionner comme le premier sur ce cr\u00e9neau. La cha\u00eene s\u00e9lectionn\u00e9e diffuse des concerts et d\u2019autres types de repr\u00e9sentations musicales sur le <strong>canal 62<\/strong>.<\/p>\n<h3 style=\"text-align: justify;\">Pour qui\u00a0?<\/h3>\n<p style=\"text-align: justify;\">Pas pour tous\u00a0! Free a bien pr\u00e9cis\u00e9 qu\u2019il faut respecter <strong>trois conditions<\/strong> pour s\u2019\u00e9clater devant du 4K. Forc\u00e9ment, il faut un <strong>t\u00e9l\u00e9viseur 4K<\/strong>, mais aussi une <strong>Freebox mini<\/strong> (ou Player Freebox mini 4K pour les abonn\u00e9s \u00e0 la Freebox r\u00e9volution). Le tout doit \u00eatre reli\u00e9 par <strong>fibre optique<\/strong>. Au final, seul un petit nombre de t\u00e9l\u00e9spectateurs peut se payer le luxe de regarder Kylie Minogue dans ce format t\u00e9l\u00e9visuel novateur. La cha\u00eene reste disponible en ADSL ou VDSL d\u00e8s que l&rsquo;on dispose d&rsquo;un bon d\u00e9bit (autour de 15Mb\/s).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u2019est act\u00e9 depuis le jeudi 5 octobre, Free est le premier op\u00e9rateur t\u00e9l\u00e9com fran\u00e7ais \u00e0 proposer une cha\u00eene en 4K. Ce que cela signifie concr\u00e8tement\u00a0? La r\u00e9daction de Web Omega, votre agence de cr\u00e9ation de sites internet, va tenter de &hellip; <a href=\"https:\/\/www.webomega.fr\/blog\/nouvelles-technologies\/nouvelles-technologies-free-passe-a-la-4k\/\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":24,"featured_media":3376,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[86],"tags":[840,845,382,844,115,846,842,843,841],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"description\" content=\"La r\u00e9daction de Web Omega, votre agence de cr\u00e9ation de sites internet, vous parle de la nouvelle offre 4K de Free. Une premi\u00e8re r\u00e9serv\u00e9e \u00e0 des priviligi\u00e9s.\" \/>\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.webomega.fr\/blog\/nouvelles-technologies\/nouvelles-technologies-free-passe-a-la-4k\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nouvelles technologies : Free passe \u00e0 la 4K\" \/>\n<meta property=\"og:description\" content=\"La r\u00e9daction de Web Omega, votre agence de cr\u00e9ation de sites internet, vous parle de la nouvelle offre 4K de Free. 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