Asked by
disha
in
TV & Radio
at
11:26 AM on April 22, 2008
ajay bhutani's Answer
Control on an audio amplifier or preamplifier unit that selects the output from a tape recorder to be directed to the tone controls, power amplifiers, and speakers while at the same time a different audio source may have been selected and brought into the earlier amplifier stages and also sent out to the tape recorder. This permits the user to switch back and forth between listening to the source and to the tape recording (if the tape recorder has separate heads for simultaneous recording and playback). A similar control together with appropriate jacks may be present on A/V receivers for video recorders.
Answered at
3:52 PM on April 23, 2008
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