Sennheiser MAS 1
Microphone Activation Button

OUR PART #  MAS1

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The rugged MAS 1 microphone activation button, used in conjunction with the MAS 133 inline switch box, offers control of connected microphone. Programmable activation modes include On, On/Off, PTT, PTM. For easy status indication, the MAS 1 is equipped with a bi-color LED.

Sennheiser MAS 1 Includes:

  • MAS 1
  • Mounting hardware
  • Quick guide

Sennhesier MAS 1 Features:

  • Elegant design
  • Bi-color status indication
  • Available in black (B), white (W) and gray (G)
  • Made in Germany

Sennheiser MAS 1 Specifications:

  • Dimensions:  Height: 3.19 in (0.31 in above surface), Diameter: 1.12 in  
  • Connector:  XLR-5M out, Pin assignment: 1 = Ground, 2 = Switch, 3 = LED Red, 4 = LED Green, 5 = LEDs +12 V  
  • Weight:  2.11 oz  
  • Phantom powering:  12 V (1.5 mA max.)  
  • Operating temperature:  14 ° to 122 °F  
  • Current consumption:  LED ring: 3 mA  
  • Colour:  LED light ring: Red / Green  
  • Thread:  M 20

Sennheiser MAS 1
Microphone Activation Button

OUR PART #  MAS1

Product Information:

The rugged MAS 1 microphone activation button, used in conjunction with the MAS 133 inline switch box, offers control of connected microphone. Programmable activation modes include On, On/Off, PTT, PTM. For easy status indication, the MAS 1 is equipped with a bi-color LED.

Sennheiser MAS 1 Includes:

  • MAS 1
  • Mounting hardware
  • Quick guide

Sennhesier MAS 1 Features:

  • Elegant design
  • Bi-color status indication
  • Available in black (B), white (W) and gray (G)
  • Made in Germany

Sennheiser MAS 1 Specifications:

  • Dimensions:  Height: 3.19 in (0.31 in above surface), Diameter: 1.12 in  
  • Connector:  XLR-5M out, Pin assignment: 1 = Ground, 2 = Switch, 3 = LED Red, 4 = LED Green, 5 = LEDs +12 V  
  • Weight:  2.11 oz  
  • Phantom powering:  12 V (1.5 mA max.)  
  • Operating temperature:  14 ° to 122 °F  
  • Current consumption:  LED ring: 3 mA  
  • Colour:  LED light ring: Red / Green  
  • Thread:  M 20
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