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  2. 8K resolution - Wikipedia

    en.wikipedia.org/wiki/8K_resolution

    8K resolution refers to an image or display resolution with a width of approximately 8,000 pixels. 8K UHD (7680 × 4320) is the highest resolution defined in the Rec. 2020 standard. [1] 8K display resolution is the successor to 4K resolution. TV manufacturers pushed to make 4K a new standard by 2017.

  3. Ultra-high-definition television - Wikipedia

    en.wikipedia.org/wiki/Ultra-high-definition...

    The channel "France TV Sport Ultra HD" was available via the Fransat platform for viewers in France. [170] In May 2015, satellite operator SES announced that Europe's first free-to-air Ultra HD channel (from Germany's pearl.tv shopping channel) would launch in September 2015, broadcast in native Ultra HD via the Astra 19.2°E satellite position ...

  4. NHK BS8K - Wikipedia

    en.wikipedia.org/wiki/NHK_BS8K

    NHK BS8K was launched on 1 December 2018 at 10:00 as the world's first television channel to broadcast in to 8K "Super Hi-Vision", along with NHK BS4K, which broadcasts in a similar but lower 2160p 4K UHD TV resolution. [5]

  5. High-definition television - Wikipedia

    en.wikipedia.org/wiki/High-definition_television

    In the early 21st century, this race has continued with 4K, 5K and 8K systems. The British high-definition TV service started trials in August 1936 and a regular service on 2 November 1936 using both the (mechanical) Baird 240 line sequential scan (later referred to as progressive) and the (electronic) Marconi-EMI 405 line interlaced

  6. WXBU - Wikipedia

    en.wikipedia.org/wiki/WXBU

    The Keystone Network created a strong combined signal with 55 percent overlap. Originally, the three stations aired the same programming, though they were separately owned. Later in the 1960s, WHP-TV began airing separate programming outside of network hours, while WLYH and WSBA-TV continued simulcasting for most of the day.

  7. Keystone Camera Company - Wikipedia

    en.wikipedia.org/wiki/Keystone_Camera_Company

    The Keystone Camera Company was an American manufacturer of consumer photographic equipment that began in 1919 in Boston. [1] Notable products were Movie cameras , 126 and 110 cameras with built-in electronic flash (the "Everflash" series).