Professional diving communication system ALPHA PRO X-DIVERS

INCLUDES: UW UNIT + SURFACE UNIT + PROFESSIONAL 50 M CABLE. This communication unit is specifically designed to meet the needs of professional and commercial divers that cannot compromise on a full duplex, hands free, super clear communication system. Cable communication is still unequaled in quality, while needing a hard connection diver to surface. -the underwater unit can be sold separately, but is designed to be used specifically with the ALPHA PRO X DIVERS SURFACE UNIT. The unit itself is a hardwired comm. unit. The clarity of communication is outstanding. The range depends on cable length. (cable length customizable on request) Speaker and microphone as featured in all comm. units., but what looks like a push to talk butotn is actually a recall button. Surface unit, hardwired, full duplex undrwater communication. It has the following features: 2 ports for 2 communication cables. On/off and volume adjustment switches. Microphone. Switch for communication between surface & diver 1, surface & diver 2, surface & diver 1 & diver 2. Headset port (headset optional). External 12v power port (cable optional). Battery charger port. Audio/video recall. Incorporated speaker. 12V rechargeable battery. Underwater unit volume adjustment (for both divers). Stand-by autonomy: 24h.