22.2

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22.2 or Hamasaki 22.2 (named after Kimio Hamasaki, a Senior Research Engineer at NHK Science & Technical Research Laboratories in Japan[1]) is the surround sound component of Super Hi-Vision (a new television standard with 16 times the pixel resolution of HDTV), and has been developed by NHK Science & Technical Research Laboratories. It uses 24 speakers (including two sub-woofers) arranged in three layers. [2]

Contents

[edit] Speaker positions

The speakers are arranged in three layers: [3]

[edit] Upper layer: Nine speakers above ear level

  • Top-Front-Center
  • Top-Front-Left
  • Top-Side-Left
  • Top-Back-Left
  • Top-Center
  • Top-Back-Center
  • Top-Front-Right
  • Top-Side-Right
  • Top-Back-Right

[edit] Middle layer: Ten speakers at ear level

  • Front-Center
  • Front-Left-of-Center
  • Front-Left
  • Side-Left
  • Back-Left
  • Back-Center
  • Front-Right-of-Center
  • Front-Right
  • Side-Right
  • Back-Right

[edit] Lower layer: Five speakers below ear level

  • Left sub-woofer
  • Bottom-Front-Left
  • Bottom-Front-Center
  • Right sub-woofer
  • Bottom-Front-Right

[edit] Demonstrations

[edit] Reviews

[edit] References

  1. ^ "Kimio Hamasaki: Development of Ultra High Definition Television". http://www.cirmmt.mcgill.ca/activities/hamasaki2007. 
  2. ^ "Super Hivision". NHK (Japan Broadcasting Corporation). http://www.nhk.or.jp/digital/en/superhivision/index.html. Retrieved 2007-02-14. 
  3. ^ "Audio system configuration" (GIF image). Super Hivision. NHK (Japan Broadcasting Corporation). http://www.nhk.or.jp/digital/en/superhivision/img/fig05.gif. Retrieved 2007-02-14. 
  4. ^ Sangani, Kris (2008-10-11). "A game of leapfrog". Engineering & Technology 3 (17): p.8. doi:10.1049/et:20081720. http://kn.theiet.org/magazine/issues/0817/game-o-leapfrog-0817.cfm. Retrieved 2008-10-31. 

[edit] See also