To Next PageTo Next PageWhat to do if the monitor of my JRC Marine Equipment has no power?
If the power is not supplied to the monitor of your JRC Marine Equipment, it may be because the display unit is not activated. Activate the display unit. If the issue persists, the internal wiring or the display (NWZ-208/NWZ-214) may be faulty, requiring repair from the distributor.
What should I do if my JRC Marine Equipment displays 'Marine VHF radio does not respond'?
If the following popup window is displayed on your JRC Marine Equipment: "Marine VHF radio does not respond. Check the connection with the equipment," it indicates that the power supply for the VHF or HUB is not turned on, or there is a problem with the connection of a VHF LAN cable. Check the power supply of the VHF or HUB and the connection of the LAN cable.
What does it mean when my JRC Marine Equipment displays 'System has detected an error'?
If the following popup window is displayed on your JRC Marine Equipment: "System has detected an error. Turn the power off and on again," it indicates that a communication error has occurred. Close the popup window, and after confirming it is safe to do so, turn the power off and then on again.
Why are rudder angles not displayed correctly on my JRC JMR-5425-7X?
If rudder angles are not displayed, or the values are incorrect on your JRC Marine Radar, consider the following: * The communication may not be set correctly. Ensure the communication settings are correct. * The power supply for the rudder angle indicator may not be turned on. Turn on the power supply. * The connection with the rudder angle indicator may be abnormal. Check the connection. When a rudder angle indicator is connected to the terminal board circuit (CQD-2322), check if the LED of the corresponding port is lit at data reception. If the issue persists, the internal wiring or the processing unit (NDC-1678) may be faulty, requiring repair.
Why is the JRC JMR-5425-7X display frozen, disabling mode selection?
If the display of your JRC Marine Radar is frozen, preventing mode selection, the processing unit (NDC-1678) may be abnormal, requiring repair.
Why are characters/symbols not displayed correctly on my JRC JMR-5425-7X Marine Radar?
If characters/symbols are not displayed correctly on your JRC Marine Radar, the processing unit (NDC-1678) may be faulty, requiring repair.
Why are rudder angles not displayed correctly on my JRC Marine Equipment?
If rudder angles are not displayed correctly on your JRC Marine Equipment, there are several potential causes: * The communication may not be set correctly, so ensure the communication settings are correct. * The power supply for the rudder angle indicator might not be on; turn it on. * The connection with the rudder angle indicator could be abnormal; verify the connection and, if a rudder angle indicator is connected to the terminal board circuit (CQD-2322), check if the LED of the corresponding port is lit when data is received. If these steps don't resolve the issue, there may be a fault with the internal wiring or the processing unit (NDC-1678), requiring repair from the distributor.
What to do if the radar antenna of my JRC Marine Equipment won't rotate?
If the radar antenna of your JRC Marine Equipment does not rotate even when the [TX/ST-BY] button is pressed, check these potential causes: * Verify the connection with the radar antenna. * Ensure the safety switch of the radar antenna is set to ON. * Check the power supply wiring from the power supply unit (NBD-945) inside the processing unit to the interface circuit (CMH-2452) to ensure power is being supplied to the radar antenna.
Why is the log not displayed correctly on my JRC Marine Equipment?
If log values are not displayed correctly on your JRC Marine Equipment, there are several potential causes: * The communication may not be set correctly, so ensure the communication settings are correct. * The power supply for the log equipment might not be on; turn it on. * The connection with the log equipment could be abnormal; verify the connection and, if connected to the terminal board circuit (CQD-2322), check if the corresponding LED blinks when the signal is received. If these steps don't resolve the issue, there may be a fault with the internal wiring or the processing unit (NDC-1678), requiring repair from the distributor.
What to do if the radar antenna of my JRC Marine Equipment is not getting power?
If the power is not supplied to the radar antenna of your JRC Marine Equipment, check the following: * Verify the connection with the radar antenna. * Check for any abnormal connections with the radar antenna that may be causing overcurrent protection to activate in the power supply unit; remove any short-circuit causes. * Inspect the 24V DC output fuse; if it's blown, replace it after addressing the cause of the blowout. The fuse is F2. If the issue persists, there may be a fault with the internal wiring, the power supply (NDB-945) inside the processing unit, or the processing unit (NDC-1678) itself, requiring repair from the distributor.
General| Range Resolution | 10 m |
|---|---|
| Antenna Rotation Speed | 24 RPM |
| Operating Temperature | -15°C to +55°C |
| IP Rating | IPX6 |
| Type | X-band radar |
| Antenna Length | 7 feet |
| Frequency Band | 9.4 GHz |
| Range Scales | 0.125 to 96 nautical miles |
| Pulse Lengths | 0.07 μs to 1.2 μs |
| Display | 19-inch |
| Power Supply | 24 V DC |
