HA12237F deck equivalent, audio signal processor for cassette deck.
* REC equalizer is very small number of external parts built-in 2 types of frequency characteristics.
* TYPE I REC correspondence, High-speed dubbing corresponden.
HA12237F is silicon monolithic bipolar IC providing PB equalizer, REC equalizer system, ALC and each electronic control switch in one chip.
Functions
* PB equalizer
* REC equalizer
* REC mute
* REC head return switch
* Line Amp. .
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