Sennheiser On/off switch for IS microphones, white, LED ring

The Sennheiser MAS 1 On/Off Microphone Switch

The Sennheiser MAS 1 On/Off Microphone Switch is a stylish and durable wired microphone control button designed for professional installations and conferencing environments. Compatible with the MAS 133 inline switch box, it provides intuitive microphone control with programmable activation modes and a bi-color LED status indicator.

This professional-grade microphone control button is designed for elegant integration into conference rooms, podiums, broadcast desks, and installed audio systems. Featuring a clean, understated design with intuitive pictograms, the MAS 1 offers simple and reliable microphone activation control while maintaining a modern and discreet appearance.

When connected to the Sennheiser MAS 133 inline switch box, the MAS 1 can control virtually any XLR-connected microphone using multiple programmable operating modes. Supported activation modes include:

• Push-to-Talk (PTT)
• Push-to-Mute (PTM)
• Toggle On/Off
• Permanent On

The integrated bi-color LED status indicator enhances usability by clearly displaying microphone status during operation. Built with a rugged construction for long-term reliability, the MAS 1 is ideal for fixed installations requiring dependable microphone control and professional aesthetics.

Available in both black and white finishes, this version features a white finish suitable for modern conference and interior environments.

Key Features:

• Professional wired microphone control button
• Compatible with Sennheiser MAS 133 inline switch box
• Supports multiple activation modes
• Bi-color LED status indicator
• Elegant low-profile design with intuitive pictograms
• Durable and robust construction
• Suitable for conference rooms, podiums, and installed audio systems
• White finish for discreet installation aesthetics

• 1 × Sennheiser MAS 1 On/Off Microphone Switch (White)

• Product Type: Wired microphone control switch
• Compatibility: Sennheiser MAS 133 inline switch box
• Connection Type: Wired
• Connector: 5-pin XLR
• Status Indicator: Bi-color LED ring
• Color: White
• Dimensions:
• Height: 3.19 in
• Surface Height: 0.31 in above surface
• Diameter: 1.12 in