ITU-R BS.775-3-2012 PDF

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).

ITU-R BS.775-3-2012 Referenced Document

ITU-R BR.1384 Parameters for international exchange of multi-channel sound recordings with or without accompanying picture
ITU-R BS.1116 Methods for the subjective assessment of small impairments in audio systems*， 2015-02-01 Update
ITU-R BS.1387 Method for objective measurements of perceived audio quality
ITU-R BS.1548 User requirements for audio coding systems for digital broadcasting*， 2019-10-01 Update
ITU-R BS.644 Audio quality parameters for the performance of a high-quality sound-programme transmission chain
ITU-R BS.645 Test Signals and Metering to Be Used on International Sound Programme Connections - Section 10C - Audio-Frequency Characteristics of Sound-Broadcasting Signals
ITU-R BT.1359 Relative Timing of Sound and Vision for Broadcasting

2012 ITU-R BS.775-3-2012 Multichannel stereophonic sound system with and without accompanying picture
0000 ITU-R BS.775-3-2006