DYNACORD MI-1 eight-channel microphone input module

 MI-1 Voice Alarm Control Equipment
EN 54 certifiedEN 54 certified
Model CodeMI-1
Number of channels>4
Loudspeaker line supervision: Impedance measurementYes
Digital Signal Processing (DSP)Yes
Model Info

The MI-1 is an eight-channel microphone input module for use in an DYNACORD P 64 system. Microphone signals are connected via screw-lockable Euroblock connectors. A-to-D conversion is taken care of by high performance linear 24-bit converters. Internally the signals are processed in 48-bit word length. Up to three MI-1 can be used simultaneously in a P 64.

Its features include:

  • 118  dynamic range – for best audio performance
  • Balanced inputs – high common mode rejection prevents long cables from picking up interference
  • Gain, PAD, Phantom Power - Input gain in 6 dB steps, PAD for switching input to line level, switchable +48 V phantom power
  • Automatic configuration – indication (message) of installation and removal of modules via IRIS-Net software
  • EN 54-16: 2008

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