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Sennheiser MAS 1 W

Sennheiser - Audio

Sennheiser MAS 1 W

Sennheiser MAS 1 W

The Sennheiser MAS 1 W is a white push-button microphone activation switch for SpeechLine conference systems, paired with the MAS 133 inline switchbox.

Features

  • Activation modes: PTT (push-to-talk), PTM (push-to-mute), toggle ON/OFF, permanent ON—programmable via MAS 133.
  • Bi-color LED ring: Red/green status indicator (12V activation, 3mA draw) for clear visual feedback.
  • Compact design: 28.5mm diameter, 81mm height (8mm above surface), M20 thread for table/lectern mounting; 60g weight.
  • Power: 12V phantom (1.5mA max) via XLR-5M connector (pinout: 1=gnd, 2=switch, 3/4=LEDs, 5=+12V)

Downloads

Datasheet