Sennheiser MAS 133 Microphone Control Box

The MAS 133 is a versatile XLR inline switch box for integrated microphone solutions. Attached between the mic and mixing console, it powers the MAS 1 microphone button. It is able to control any XLR-attached microphone using switchable microphone activation modes (PTT, PTM, toggle ON/off, permanent on). Furthermore, the MAS 133 features a TTL logic, enabling the user to trigger e.g. camera or media control systems for various purposes.

Features:

• Powers the MAS1 mic button
• Easy microphone activation
• Switchable microphone modes
• TTL logic out for media/camera control
• Made in Germany
• Programmable Microphone Modes:
  • On
  • On/Off
  • Push to talk
  • Push to mute

Specifications:

• Dimensions (HxWxD): 1.7" x 5.9" x 1.7"
• Connector:
  • Mic in: XLR-3F
  • Mic out: XLR-3M Pin assignment: 1 = Ground, 2 = Positive (+), 3 = Negative (-)
  • Switch in: XLR-5F Pin assignment: 1 = Ground, 2 = Switch, 3 = LED Red (-), 4 = LED Green (-), 5 = LEDs + 12 V out
• Weight: 7.47oz
• Operating temperature: 14°F to 122°F
• Current consumption: 4.5mA
• Output voltage:
  • High level: output voltage > 2.4V
  • Low level: output voltage < 0.4V