* REC equalizer is very small number of external parts and have 6 types of frequency characteristics built-in.
* 2 types of input for PB, 1 type of input for REC.
* 70ยต - PB equalizer changing system built-in.
* Dolby NR with dubbing double cassette decks. Unprocessed
HA12215F Datasheet (389.46 KB)
HA12215F
Hitachi Semiconductor
389.46 KB
Audio signal processor.
HA12215F
Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System)
ADE-207-253D (Z) Target Specification 5th Edition Oct. 1999.
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