MADR - Microphone Amplifier for Dynamic Microphone
From Zenitel Wiki
Contents
Highlights
- Amplified Calling: Through separate loudspeaker
- Two-way speech communication through separate loudspeaker
- Accepts audio inputs from dynamic microphones
- Adjustable input level
- RCO input with relay and relay driver
- Fastens onto mounting rail in AlphaCom exchange.
The board can also be modified to accept input from electret microphones. Please consult your AlphaCom dealer. |
Additional Documentation on Zenitel.com
Connectors and Switches