Why do echoes not appear on my Furuno Radar, or why are they weak?
- VvrasmussenJul 31, 2025
If transmission starts but echoes do not appear or weak echoes occur, check the settings of GAIN/SEA/RAIN.
Why do echoes not appear on my Furuno Radar, or why are they weak?
If transmission starts but echoes do not appear or weak echoes occur, check the settings of GAIN/SEA/RAIN.
What to do if marks and characters appear on the Furuno DRS4D-NXT Radar display, but echoes do not appear?
If marks and characters appear on the display, but echoes do not appear, check that the Cable Assembly is fastened.
What to do if the Furuno DRS4D-NXT Radar appears and disappears, or keeps rebooting when the transmission is started?
If the radar appears on the multi function display device, but disappears when the transmission started or continue rebooting, check the power voltage is sufficient.
What to do if the Furuno DRS4D-NXT Radar type does not appear on the multi function display device?
If the radar type does not appear on the multi function display device: * Check if the Cable Assembly is connected to the power source and the power source is on. * Check the power cable for damage. * Check if the fuse has blown. * Check the voltage of ship’s main. * Check the software version of the multi function display device.
What to do if the Furuno DRS4D-NXT type appears on the multi function display device, but the radar display does not appear or transmission does not start?
If the radar type appears on the multi function display device, but the radar display does not appear or transmission does not start, check the software version of multi function display device.
What to do if there is too much interference on my Furuno DRS4D-NXT?
If you are experiencing too much interference, try the following: * Turn the interference rejector on. * Turn the transmission on/off. * Change the transmission channel.
What to do if the Furuno DRS4D-NXT picture does not change when I change the range?
If you change the range, but the radar picture does not change, try to zoom the radar display in or out. Alternatively, turn the power off and on.
Electrical shock hazards, installation safety, and mandatory actions for safe operation.
Precautions against RF interference and grounding requirements for preventing mutual interference.
Lists standard components included in the radar sensor package.
Lists optional accessories and parts available for the radar sensor.
Overview of key features and functionalities of the DRS4D-NXT radar sensor.
Guidelines and factors to consider when selecting a location for radar sensor installation.
Step-by-step instructions for physically mounting the radar sensor unit.
Details on power requirements and network cable connections for the radar sensor.
Pre-operation checks to ensure correct installation and readiness for setup.
Procedures for configuring the radar sensor settings via the display unit.
Routine checks and actions to maintain the radar sensor's performance and longevity.
Procedure for checking and replacing the protective fuse in the cable assembly.
Common issues and their remedies for restoring normal radar sensor operation.
Detailed technical data including radiator, radar function, interface, power, and environmental specs.