Sennheiser MAS 133 Inline Logic Box with XLR Mic In and Out with Switch

Sennheiser 505621 (505/621, 505 621, 50-56-21, 505-621) (MAS-133 , MAS/133 , MAS133) MAS 133 Inline Logic Box with XLR Mic In and Out with Switch 

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.

• Dimensions: 150 x 44 x 44 mm (WxDxH) 
• Connector: Mic in: XLR-3F 
• Connector: Mic out: XLR-3M Pin assignment: 1 = gnd, 2 = +, 3 = − 
• Connector: Switch in: XLR-5F Steckerbelegung: 1 = gnd, 2 = Switch, 3 = LED rot −, 4 = LED grün −, 5 = LEDs + 12 V out 
• Weight: 212 g 
• Phantom powering: P 48 
• Operating temperature: −10 °C - +50 °C 
• Current consumption: 4.5 mA 
• Output voltage: High level: > 2.4 V 
• Output voltage: Low level: < 0.4 V 

In The Box

• MAS 133
• Mounting material
• Quickguide