
Audio-visual, video and television equipment and systems. Recommendations for preferred matching values for the interconnection of equipment in a system
出版:British Standards Institution

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Gives the preferred electrical values for the interconnection of component parts of an audio-visual system with the object of ensuring that the system will give satisfactory operation when so connected.
? British Standards Institution 2013
IEC 60574-4 Ed. 1.0 - Equivalent