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System diagram

The Simrad FX system diagram provides an overview of the main components.


  • A - Colour display(s)
  • B - Processor Unit (Computer)
  • C - Surface Telemetry Unit
  • D - Commercial netsounder (third-wire) cable on a winch
    (Not supplied by Simrad.)
  • E - Headrope Unit
    The Headrope Unit may include Camera/Sensor HUB and/or other sensors, such as a sonar.
  • F - Cable between the Headrope Unit and the Camera Unit
    A separate winch is recommended for cables longer than approximately 60 meters.
  • G - Camera Unit with camera and lights