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J.57�:�Transmission of digital studio quality sound signals over H1 channels �

Recommendation J.57

Published as ITU-R Rec. CMTT 724 in CCIR Recommendations, Volume XII, D�sseldorf, 1990
In force components
Number
 Title Status
J.57 (06/90)
� 		Transmission of digital studio quality sound signals over H1 channels �
Published as ITU-R Rec. CMTT 724 in CCIR Recommendations, Volume XII, D�sseldorf, 1990 		In force

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