HA12219 processor equivalent, audio signal processor.
* REC equalizer is very small number of external parts, built-in 2 types of frequency characteristics.
* PB equalizer circuit built-in.
* REC /PB are possible.
HA12219NT is silicon monolithic bipolar IC providing PB equalizer, REC equalizer system and each electronic control switch in one chip.
Functions
* PB equalizer × 2 channel
* REC equalizer × 2 channel
* Each electronic control switch to .
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