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Questions about designing electronics for measuring, processing, and amplifying audio signals.

2 votes
4 answers
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Analog Audio Signal over dedicated Ethernet/Twisted Pair Cable

I need to send an audio signal over 3 meters and back again on the same line (the plan is to put an on/off switch and a volume regulator at the end of the line). … I would use following signals: Audio Right In Audio Left In Audio Ground In Audio Right Out Audio Left Out Audio Ground Out 12 V + 12 V - …
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