The Amron Amcommand I is a complete one diver air control, depth monitoring and communications system. It has both high and low pressure inlet supply connections and can handle two high pressure inlet sources. The compact high flow regulator is adjustable which allows topside to select the divers' outlet pressure depending on the helmet or mask requirements. The 6" Pneumo gauge has dual FSW/MSW scales and has .25% accuracy. The Amcommand I includes a panel-mounted one diver radio which features both 2 & 4 wire communications capability. This 22-watt radio has an extended gel-cell rechargeable battery life, a built in universal charger, VCR compatible tape record jack and a hand held microphone. The two 6ft. HP supply whips are complete with the "A" style yoke to fit a standard scuba bottle (CGA-850 connection, 3000PSIG max) and is stored in the lid.