C-Phone 3R Rack Mounted Diver Communications

What it does

Rack-Mount 3-channel Communications System

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The C-Phone 3R is a 3 channel diver communications system with exceptional sound quality. Totally modern electronics have been carefully selected and tested to give the clarity you would expect from modern surface communications equipment – even with standard microphones and earphones found on most dive sites.

Technical Detail

Code: CT7001
Description: 3-Channel Rack Mount Communication System

Technical specification

  • Dimensions: 19" x 3U x 220mm
  • Weight: 6 Kgs
  • Power Supply: 96-230V Mains AC 50-60Hz, 12V SLA Internal Battery
  • Standby Current: 63mA
  • Nominal Frequency Response: 400Hz to 10KHz
  • Audio Power Output: ~5W into 8Ohm
  • 2x Integrated Speakers
  • Recording Output via RCA


Supplied with:

  • Premium operator headset
  • Set of connectors and pins for installation


  • Commercial Diving
  • Dive Control Stations

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