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GY/T 158-2000 (GYT 158-2000)
Chinese standards (related to): 'GY/T 158-2000'
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GY/T 158-2000
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Digital audio signal interface for broadcasting studios
GY/T 158-2000
GYT 158-2000
BASIC DATA
Standard ID
GY/T 158-2000 (GY/T158-2000)
Description (Translated English)
Digital audio signal interface for broadcasting studios
Sector / Industry
Radio, Film & TV Industry Standard (Recommended)
Classification of Chinese Standard
M64
Classification of International Standard
33.160
Word Count Estimation
27,229
Date of Issue
2000-06-06
Date of Implementation
2000-12-01
Adopted Standard
ITU-R BS.647-2, NEQ
Drafting Organization
State Administration of Radio Film and Television Digital (High Definition) TV Standards Working Group
Administrative Organization
National Radio and Television Standardization Technical Committee
Summary
This standard specifies the radio and television studios in a variety of digital audio devices connected between the interface specification, including the interface signal format, electrical parameters and mechanical connection method. Use a serial interface standard data format, digital audio sampling frequency of 48kHz, the value of each sample of up to 24 bits of precision transmitted mono or stereo program clock reference and auxiliary information transmitted simultaneously with the audio data. This interface allows the use 32kHz or 44. 1kHz sampling signal. This standard applies to radio and television studios of various digital audio connections between devices, these devices include digital recorders, digital video recorder 's audio system, mixer and so on.