SOUND SIGNAL RECORDING CIRCUIT FOR VIDEO TAPE RECORDER

PURPOSE:To prevent the recording of noise during a nonsound signal by providing a mute circuit for attenuating an input signal lower than a recording level for a signal recording circuit and then outputting it and a switch capable of changing the connection for the input signal from the input of an...

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Bibliographische Detailangaben
1. Verfasser: YAMAMURA SHIGEHARU
Format: Patent
Sprache:eng
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