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ITU-R Recommendation BT.2020, more commonly known by the abbreviations Rec. 2020 or BT.2020, defines various aspects of ultra-high-definition television (UHDTV) with standard dynamic range (SDR) and wide color gamut (WCG), including picture resolutions, frame rates with progressive scan, bit depths, color primaries, RGB and luma-chroma color representations, chroma subsamplings, and an opto ...
The match was shown on Europe's first Ultra HD channel, BT Sport Ultra HD where selected live English Premier League and European Champions League matches were broadcast. [175] Fashion One 4K launched on September 2, 2015 becoming the first global Ultra HD TV channel.
This is a list of current high definition channels that are available in the United Kingdom... All HD channels in the UK broadcast at 1080i, apart from Sky Sports Main Event UHD channel and the BT Sport Ultimate 4K.
The BT Ultra Smart Hub appeared visually similar to the Smart Hub, but featured a G.fast capable modem and included a BS6312 socket which subscribers to BT Digital Voice can use to attach an analogue telephone. Digital Voice launched in January 2020 as the replacement for analogue voice service, which planned to be turned off by 2025.
After negotiations with Bluetooth SIG members, an agreement was reached in June 2007 to include Wibree in a future Bluetooth specification as a Bluetooth ultra low power technology. [15] [16] The technology was marketed as Bluetooth Smart and integration into version 4.0 of the Core Specification was completed in early 2010. [17]
EE TV (formerly BT Vision and then BT TV until 2023) is a subscription IPTV service offered by EE; a brand of British telecommunications company BT Group. It requires the signing up to and use of the EE Broadband internet and phone service, with connection via EE's official router, the EE Smart Hub .
BT Sport also announced that it would launch BT Sport Ultra HD, the first 4K sports channel in the UK, on 2 August for the 2015 FA Community Shield. The channel would initially be exclusive to BT TV on BT Infinity, with a 4K service package and compatible YouView set-top box. [19] In 2016, BT Sport Europe was renamed BT Sport 3.
The BT.709 red and blue primaries are the same as the EBU Tech 3213 (PAL) primaries. The y G coordinate too is the same, while x G is halfway between EBU Tech 3213's x G and SMPTE C's x G. The resulting BT.709 color space is almost identical to that of the BT.601-6 used by PAL and SMPTE C, and covers 35.9% of the CIE 1931 color space. [19]