Description
The MCACB Analog Card contains a 20-watt program amplifier and a 12-watt intercom amplifier.The program amplifier features low distortion (less than 1%), and a frequency response of +0, -1 dB from 100 Hz to 20 kHz. The intercom amplifier automatically controls the direction of speech VOX circuit without the use of relays. Crosspoint switches handle signal routing. Decoding for the relay driver circuits on the associated MCRC relay card or MCRM relay module card is handled by the MCACB.
Features:
- Provides amplification for one bank of 24 stations
- Requires an associated relay card or relay module and generally a station card also
- Privacy detection circuitry
- Provides the signaling for relay control on the MCRM or MCRC
- Powered by the MC2626B power supply
Technical Specifications
Distortion
less than 1%
Frequency
- +0
- -1 dB from 100 Hz to 20 kHz
Voltage
12 W