ITU-R - BS.775-4
Multichannel stereophonic sound system with and without accompanying picture
active, Most Current
| Organization: | ITU-R |
| Publication Date: | 1 December 2022 |
| Status: | active |
| Page Count: | 25 |
scope:
Digital TV has rapidly gained ground around the world. Several digital television broadcasting services have already been introduced in the terrestrial and in the satellite bands. As part of these digital broadcasting services, multichannel audio services are used or have been specified to enhance the directional stability of the frontal sound image and the sensation of spatial reality (ambience).
Recommendation ITU-R BS.775 recommends one universal multichannel stereophonic sound system with three front channels and two rear/side channels together with an optional low frequency effects (LFE) channel.
Document History
BS.775-4
December 1, 2022
Multichannel stereophonic sound system with and without accompanying picture
Digital TV has rapidly gained ground around the world. Several digital television broadcasting services have already been introduced in the terrestrial and in the satellite bands. As part of these...
August 1, 2012
Multichannel stereophonic sound system with and without accompanying picture
Digital TV has rapidly gained ground around the world. Several digital television broadcasting services have already been introduced in the terrestrial and in the satellite bands. As part of these...
January 1, 2006
Multichannel stereophonic sound system with and without accompanying picture
A description is not available for this item.
January 1, 1994
Multichannel Stereophonic Sound System with and without Accompanying Picture
A description is not available for this item.
January 1, 1992
Multi-Channel Stereophonic Sound System with and without Accompanying Picture - Section 10C - Audio-Frequency Characteristics of Sound-Broadcasting Signals
A description is not available for this item.