Ocean Reef M-100 Portable Transceiver Surface Unit

The M100 G.divers is a portable surface transceiver unit that may be worn on the operator’s belt. This is a high performance, compact, and easy to use unit. It is made to respond to the demands of communicating with divers in action without carrying expensive, complicated and heavy units. The size of the main unit is similar to a cellphone. The main unit has a PTT (Push to Talk) button and a headphone/microphone connector. The unit turns on when the headphone/microphone is connected to the main unit. The unit turns off automatically when the headphone/microphone is removed.
A 10 meter (33 feet) transducer cable connects to the main unit and is lowered into the water. The operator may control the depth of the transducer. It operates on one channel and uses a 9V replaceable alkaline battery with autonomy of approximately 9 hours. The range of operation is approx 200 meters (600 feet).

The unit comes with the following items:

> 10 meter (33 feet) transducer cable
> Headphone/microphone
> Screwdriver.