HA12179F processer equivalent, audio signal processer.
* Different type of PB equalizer characteristics selection (normal/chrome or metal) is available with fully electronic control switching built-in.
* Line mute ON/.
HA12179F is silicon monolithic bipolar IC providing Dolby noise reduction system*, line mute, music sensor and PB equalizer system in one chip.
Functions
* Line mute
* PB equalizer
* Dolby B-NR
* Music sensor × 2 channel × 2 channel .
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