GSM GPOWER Wireless Communication System
The GSM G-Power is a single channel powered version of the GSM DC. This unit has been developed for divers requiring a very long range with compact/light underwater communication units. Depending on the surrounding environment conditions, the GSM G-Power can communicate with any other OCEAN REEF communications system (underwater and surface) with a range of 500 meters (1500 feet). The unit also has the autonomy of approximately 25 hours (in standby mode). The second built-in button of the PTT system, allows the diver to adjust the volume of the speaker by choosing the best level, according of her/his needs (i.e. use of a suit hood). The shape of the unit is protected by a “rubber surface treatment,” which reduces the adhesion of air micro-bubbles, and improves underwater communication. The GSM G-Power is equipped with one channel.
NACS (Neptune Adjustable Communication Support)
The patented NACS™ is an adjustable support arm for the GSM G.divers, GSM DC™, GSM G-Power, GSM CUBE3, ALPHA PRO, UWCP or M101A G.divers receiving unit. It is installed on the Neptune mask on the left side of the visor and prevents the communication unit from hanging on the mask strap. By relieving the weight of the communication unit, the NACS™ also allows the mask strap to slide easily through the buckle; thus, the strap can stay loose while the mask is donned and the communicator stays out of the way. The NACS™ can be adjusted for tilt and distance between the communication unit and the visor. All GSM models must be used with the NACS™.