{"id":129124,"date":"2021-04-21T11:29:16","date_gmt":"2021-04-21T10:29:16","guid":{"rendered":"https:\/\/www.techweekmag.com\/?p=129124"},"modified":"2021-04-21T11:29:16","modified_gmt":"2021-04-21T10:29:16","slug":"acer-h6815bd-4k-projector-with-240hz-support-and-20000-hour-lamp-life","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/projector\/acer-h6815bd-4k-projector-with-240hz-support-and-20000-hour-lamp-life\/","title":{"rendered":"Acer H6815BD: 4K projector with 240Hz support and 20,000 hour lamp life"},"content":{"rendered":"<p>Powered by Texas Instruments' XPR double optical conversion system, Acer H6815BD can display 4K resolution (3840 x 2160 pixels). Naturally, it also supports HDR video output in HDR10 and HLG formats.<\/p>\n<figure class=\"big\"><img decoding=\"async\" class=\"big\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2021\/04\/cfc022403def870164485d187489135f.jpg\" \/><\/figure>\n<p>The maximum luminous flux of the H6815BD reaches 4,000 lumens, and the dynamic contrast ratio is 10,000: 1.\u00a0Image processing programs include the proprietary ColorBoost II + and ColorSafe II algorithms, the BlueLight Shield setting to minimize &#8220;harmful blue emission&#8221;, as well as Football Mode, which, according to the developers, enhances the saturation of colors to &#8220;accentuate the green of the grass and the shape of football players. &#8220;.<\/p>\n<figure class=\"big\"><img decoding=\"async\" class=\"big\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2021\/04\/372b00544ec8be56d214b7f5e441006e.jpg\" \/><\/figure>\n<p>Finally, the projector can display video at a refresh rate of 240 frames per second &#8211; true at Full HD resolution, but it's still a record.\u00a0Unfortunately, the description does not say anything about the output delay time and synchronization with video cards.\u00a0Considering that the H6815BD has only two HDMI 2.0 video inputs, it can be used very limitedly in the office.<\/p>\n<figure class=\"big\"><img decoding=\"async\" class=\"big\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2021\/04\/2fddb8d76c16b8a7432e4e65b78ddfa4.jpg\" \/><\/figure>\n<p>But gamblers will definitely like the novelty, because it has very symbolic restrictions on the time of use &#8211; the lamp &#8220;life&#8221; of it is 20,000 hours, like a laser model.\u00a0That is, you won't have to worry about replacing it for many years.<\/p>\n<!-- FeedbackWP Plugin --><div        class=\"rmp-widgets-container rmp-wp-plugin rmp-main-container js-rmp-widgets-container js-rmp-widgets-container--129124 \"        data-post-id=\"129124\">        <!-- Rating widget 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The maximum luminous flux of the H6815BD reaches 4,000 lumens, and the dynamic contrast ratio is 10,000: 1.\u00a0Image processing programs include the proprietary ColorBoost [&hellip;] <a class=\"g1-link g1-link-more\" href=\"https:\/\/www.stereoindex.com\/tech\/projector\/acer-h6815bd-4k-projector-with-240hz-support-and-20000-hour-lamp-life\/\">More<\/a><\/p>\n","protected":false},"author":10402,"featured_media":129125,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[827],"tags":[779],"adace-sponsor":[],"class_list":["post-129124","post","type-post","status-publish","format-standard","has-post-thumbnail","category-projector","tag-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/129124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/users\/10402"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/comments?post=129124"}],"version-history":[{"count":0,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/129124\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media\/129125"}],"wp:attachment":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media?parent=129124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/categories?post=129124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/tags?post=129124"},{"taxonomy":"adace-sponsor","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/adace-sponsor?post=129124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}