Ocean Reef M-105 Digital Dual Channel Transceiver Surface Unit with Battery Tester

$2,484.00

Ocean Reef M-105 Digital Dual Channel Transceiver Surface Unit with Battery Tester

The M105 Digital is a surface to diver communication unit which allows surface personnel to talk with divers in the water and vice versa. The unit uses a 6V DC lead battery, allowing up to 48 hours of operation, or may be hardwired to a 12V DC source. The system is activated only when the transducer is connected, preventing unwanted loss of battery power. To start communication, the transducer must be lowered into the water; the standard cable length for the transducer is 10m (33 ft). Transmission is activated by pressing the microphone button, which will emit a short beep letting divers know transmission is about to begin. It will return to receive mode when the button is released.

The M105 DIGITAL comes standard with the following items:

  • 650ft / 200m range
  • Headphone connection
  • Volume control
  • Loudspeaker
  • Water resistant case w/ pressure compensation valve
  • Battery charger
  • Connector and cable for external 12v DC source
  • Transducer cable bag
  • Available accessories:
    • Audio out cable
    • Headphones

Characteristics of M105 DIGITAL DC

This unit has the same characteristics as the M105 Digital, but with the addition of a second channel. The operator may easily switch from channel 1 to channel 2. When switching between channels, a recorded message informs the operator of which channel has been activated.

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