Japan starts testing 8K broadcasts in preparation for Rio Olympics

By midian182 ยท 10 replies
Aug 2, 2016
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  1. Ultra HD 4K television content is still pretty minimal across most of the world, but over in Japan they’re already testing 8K video. Public broadcaster NHK has started "Super Hi-Vision" broadcast tests that send out both 4K and 8K programs via satellite.

    8K’s 7680 x 4320 resolution is four times that of the 4K standard and 16 times the resolution of Full HD. But NHK’s system isn’t just a treat for the eyes – it also supports 22.2 channel sound.

    The satellite channel will show a mix of 4K and 8K content and will mostly consist of pretaped clips, including 8K test footage from the London 2012 Olympics. There will also be a live broadcast of the opening ceremony from the Rio games along with 130 hours of 8K footage shot by the Olympic Broadcasting Services (OBS).

    The channel, which will also show concerts, documentaries, and the arts, will run from 10 am to 5 pm. It's not available in homes right now as the receiving equipment isn’t available to consumers - though Japan is the only place that sells the $133,000, 85-inch 8K Sharp TV - but NHK will be holding public viewings of the 8K broadcasts in six venues in Tokyo and Osaka.

    NHK is conducting these tests in preparation for the 2020 Tokyo Olympics, by which time it hopes to offer full 8K transmissions across the country.

    The broadcaster has always been ahead of the pack when it comes to new television technologies; NHK presented an early analog version of a High Definition TV system in the 1980s, and its first demonstration of the 8K format was back in 2002.

    Permalink to story.

  2. ManuelV

    ManuelV TS Booster Posts: 101   +42

    Wow, at 8K we will be able to distinguish the mosquitoes biting all the people.
    Reehahs and alabama man like this.
  3. Puiu

    Puiu TS Evangelist Posts: 2,651   +1,092

    Porn will be the main reason to buy an 8K TV, the same as VR :D
  4. risc32

    risc32 TS Addict Posts: 209   +96

    Must have bandwidth to burn.....
  5. 3volv3d

    3volv3d TS Addict Posts: 155   +59

    At 8k the subliminal messages will be visible.
    Will be more coverage of the crimes, muggings, kidnappings etc than the actual games. But sure, if they think it is for the olympics itself...
  6. Tekkaraiden

    Tekkaraiden TS Evangelist Posts: 997   +93

    Well they do have the world second fourth fastest internet.
  7. Greg S

    Greg S TechSpot Staff Posts: 1,066   +427

    Or they just might have service providers that realize bandwidth doesn't cost much of anything and people will happily pay $10 more a month for better faster service instead of screwing people on slow limited service.
  8. Squid Surprise

    Squid Surprise TS Evangelist Posts: 1,562   +710

    Pah... I'm holding out for 16K :)
  9. ManuelV

    ManuelV TS Booster Posts: 101   +42

    At 16k the doors of hell will open on your tv.
  10. Zoner1501

    Zoner1501 TS Enthusiast Posts: 54   +17

    Resolution so high, your living room will need decontamination after watching Rio Olympics!
    Reehahs and Sancticide like this.
  11. Sancticide

    Sancticide TS Enthusiast Posts: 44   +18

    From what I've heard, in addition to enacting a national, fiber-focused, broadband initiative, they've got these crazy concepts like "regulation" and "competition", unlike in the US.


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