GAMMA ALPHA – audio/visual unit

The Gamma Alpha is a hardwired audio and video communication system. The ultrasonic wireless unit of the Gamma 105 is replaced by an Alpha Pro X-DIVERS full duplex unit. The surface unit may be connected by audio and video to two divers. The audio characteristics are the same as the Alpha Pro X-DIVERS. The installed 7" LCD color monitor displays the video feed
coming from the underwater camera of diver 1 or diver 2. It is possible to switch the video(s) to external monitors/ recorders (there are 3 different possibilities of video recording: diver 1 through video out plug #1, diver 2 through video out plug #2, or a third option where one can record the same images you see in the 7 inch monitor. The unit consists of Surface unit with:

• 7 inch 16:9 color LCD monitor, brightness and color controls
  
• On/off and speaker volume adjustment switch
  
• Speaker
  
• Microphone
  
• Switch for communication between surface & diver 1, surface & diver 2, surface & diver 1 & diver 2
  
• Headset port (headset optional)
  
• Audio/video recall from divers
  
• 12V rechargeable battery + battery charger
  
• 2 plugs for audio connections to divers
  
• 2 plugs for video connection to two divers
  
• 3 video out plugs
• Underwater unit volume adjustment (for both divers)
  
• Switch for the video: 2 positions to show the video of diver 1 or diver 2
  
• External power charger, 12V (cable optional)
  
• Stand-by autonomy: 24h

One Professional surface/diver cable (50 meters -165 ft long) (if sold separately code OR033134) The Cable includes a yellow rope exterior. The cable's diameter is 10mm with a resistance of more than 4000 newton's. The cable includes a waterproof rubber 6 pin connector. The Professional cable is also available at any length on request. A carry-bag is available with the cable and sold separately as an accessory.

One Underwater unit (if sold separately code OR033135)

• Waterproof piezoelectric speaker
  
• D-Mic microphone
  
• Full duplex system
  
• Audio/video recall button
  
• One video cable with yellow rope surface/diver cable (50 meters -165 ft long) (if sold separately code OR008575).
• One CCD micro video camera with underwater housing may be attached to any Neptune Space mask or held by the diver. (If sold separately code (OR008573 NTSC, OR008574 PAL).