Ocean Reef Underwater Receiving Unit (M-101A) 33107 027201

Video: Ocean Reef Neptune Helmet with Communication Kit
Mfg Part #: 33107
  • Receive Only System
  • Same frequency as the GSM DAT, M105, and M-105 D-MARINER
  • Receiver unit that can be mounted on a standard or full face mask strap
  • Reception is strong enough that it is not always necessary to attach it to the mask strap
  • Sufficient to just hold it in your hand or attach it to your BC, making it possible to listen to the transmission with more than one diver
  • Uses a 9-volt alkaline battery
  • It is solid, sturdy and light
  • Automatic activation when unit comes in contact with water
  • Low Battery Warning

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33107 - Ocean Reef Underwater Receiving UNit M101a

Gamma 105 (OR033107 NTSC, OR033108 PAL)

The Gamma 105 is an integrated audio/ video system consisting of the M105 Digital and a CCD
Micro Video Camera, which may be installed in an underwater housing, attached to a Neptune
mask, or held by the diver. This system makes it possible for those on the surface to communicate with an unlimited number of divers, within the range of the M105, while simultaneously monitoring the underwater video footage. The camera is hardwired via a 50 m (164 ft) cable to
a 7 inch color LCD monitor. The Gamma 105 system includes the following items:

> Ultrasonic surface communication unit: 10 m (33 ft) transducer cable, microphone, external
power supply cable, audio port, headphone port, volume control, and loudspeaker
> CCD Micro Video Camera with underwater housing and mounting bracket
> 50 m (164 ft) camera cable
> 7 inch 16:9 color LCD monitor, speaker, audio and video port, brightness and color controls
> Video port for external video recorder or monitor
> 12V battery
> Battery charger connector
> 12V battery charger

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