MADR - Microphone Amplifier for Dynamic Microphone

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 electret microphones. Please consult your AlphaCom dealer.

Connectors and Switches

Connectors and switches on MADR

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