The MMR-20-BE is a wired remote controller engineered to add auxiliary control functionality to MediaMaster source units. Built for marine and off-road applications, its weatherproof (IP67 rated) design places frequently used functions of your MediaMaster source unit in a simple, intuitive design that’s easy-to-use. Its large, backlit controls and LED source indicators are easily identifiable, day or night, with brightness settings that can be adjusted using your MediaMaster source unit. A small footprint and simple, one-hole design means the MMR-20-BE can be installed in even the tightest of spaces. Depending on your system layout, you may add up to three MMR-20-BE remote controllers to a single MediaMaster source unit. Each MMR-20 can be connected up to 75 ft (22.8 m) away from its source unit. In the box Wired remote controller Mounting hardware Documentation Specifications Physical dimensions (Height) 2.36" (60 mm) Physical dimensions (Width) 2.36" (60 mm) Physical dimensions (Depth) 1.75" (44 mm) Control Surface Dust/Water Rating (when properly installed) IP67 Warranty 2 years Bluetooth® wireless range Up to 75 ft (22.8 m) Display type LED source indicator Supported sources Derived from host source unit Supported audio formats (USB) Derived from host source unit NMEA 2000® ports 1 (micro-C connector)