Alpha Pro X-Divers Surface Unit Only - for Hardwired Communications

The Alpha Pro X-DIVERS is a hardwired, full-duplex underwater communication system for conversations between the surface and one or two divers. The system consists of the following items:

 > 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