Microphone Amplifier

Microphone Amplifier

Item Number: 1009960100

For Dynamic Microphone- Madr

  • 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 RCOinput on this board has optional high or low polarity, determined by switch setting on the board. The board can thus be used in AlphaCom system as well as in the TouchLine Compact system.

The board is used for features that involve calling through loudspeakers, and provides the possibility to answer through a separate loudspeaker.

The board accepts audio imputs from dynamic microphones, and the input level is adjustable.

The built-in relay is needed when you answer in the calling speaker. The board must then be supplied with power.

The MADRis fastened onto the mounting rail on the connection field of the AlphaCom exchange

General
Order number 1009960100
Input Voltage:, Maximum Current: +24 V DC, 30 mA (relay)
Cable, Requirements betwen the board and the exchange Regular installation cable with screen
Recommended room temperature 0ºC to +35ºC , +32ºF to +95ºF
Humidity Range (non-condensing) 10% - 90% RH
Dimensions 70 x 100 mm, 2.7” x 3.9”
Connector types Spring terminals, AMP MTA 100 connector
ORDER NUMBER DESCRIPTION SHIP WEIGHT
1009960100 Microphone Amplifier for Dynamic Microphone - MADR

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