Standard Number: GY/T 331-2020(GY/T331-2020)
Chinese:高清晰度电视声音识别与校准信号技术要求
English:Technical Requirements for High Definition Television Sound Identification and Calibration Signals
Effective Date:2020-09-04
Standard Applicability:This standard specifies the high-definition television program production and broadcasting, transmission link test required in the audio identification and calibration signal technical requirements. This standard applies to high-definition television program production, exchange, broadcast and transmission.
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