Part Number | BL34018 |
Manufacturer | SHANGHAI BELLING |
Title | high quality hands free speakerphone system |
Description | The BL34018 Speakerphone integrated circuit Incorporates the necessary amplifiers , attenuators , and control functions to produce a high quality ... |
Features |
Voice switched speakerphone circuit.
All necessary level detection and attenuation controls for a hand-free telephone included. Background noise level monitoring with long time constant. Background sound level compensation for transmit and receive l...
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Datasheet | BL34018 Datasheet |