Hitachi HA12204NT
HA12204NT is not built-in Dolby noise reduction system.| Part No. | HA12204NT |
|---|---|
| Datasheet | HA12204NT Download |
| Manufacturer |  Hitachi |
| Description | Audio Signal Processor |
| Buy | Stock & Price |
DESCRIPTION
HA12203NT is silicon monolithic bipolar IC providing Dolby noise reduction system* , music sensor system, REC equalizer system and each electronic control switch in one chip. Note: 1. Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from Dolby Laboratories Licensing Corporation is required for the use of this IC. 1 Functions● Dolby B - NR*
● REC equalizer
● Music sensor
● Pass amp. 2 × 2 channel × 2 channel × 1 channel × 2 channel
● Each electronic control switch to change REC equalizer, bias, etc. Note: 2.
FEATURES
● REC equalizer is very small number of external parts and have 6 types of frequency characteristics 3 built-in.*● 2 types of input for PB, 1 type of input for REC.
● 70µ - PB equalizer changing system built-in.
● Dolby NR with dubbing double cassette decks. Unprocessed signal output available from recording out terminals during PB mode.
● Provide stable music sensor system, available to design music sensing time and level.
● Controllable from direct micro-computer output.
