To Next PageTo Next PageWhat to do if there is poor contact of connector within JRC Marine Radar unit?
If you suspect a poor contact within a connector of your JRC Marine Radar unit, it is recommended to request assistance from a specialist engineer for repair or further instructions.
What to do if cable wire is disconnected in JRC JMA-3404 Marine Radar?
If the cable wire is disconnected in your JRC Marine Radar, it is recommended to request assistance from a specialist engineer for repair or further instructions.
What to do if the cable end is not fully connected in JRC JMA-3404?
If the cable end is not fully connected, or is contacting another earthed terminal in your JRC Marine Radar, it is recommended to request assistance from a specialist engineer for repair or further instructions.
What to do if there is poor contact in terminal board of JRC JMA-3404?
If you suspect a poor contact in the terminal board of your JRC Marine Radar, it is recommended to request assistance from a specialist engineer for repair or further instructions.
General| Type | X-band Radar |
|---|---|
| Power Output | 4 kW |
| Antenna Type | Slotted waveguide |
| Antenna Rotation Speed | 24 rpm |
| Operating Temperature | -15°C to +55°C |
| Frequency | 9410 MHz |
| Display | 10.4-inch LCD |
| Power Supply | 24 V DC |
| Antenna Length | 1.2 m |
| Range Resolution | 25 m |
| Range Scales | 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24 nautical miles |
High voltage warnings and safety measures to prevent electrocution.
Procedures for assisting someone suffering from electric shock.
General guidelines and precautions for administering first aid.
Critical safety warnings regarding user repair, power off, and antenna maintenance.
Warnings about touching internal components, microwave exposure, and unit modification.
Overview of the radar's control panel and main screen display elements.
Detailed description of each button and control on the radar's operation unit.
How to change the observation range of the radar display.
Adjusting the radar's gain for optimal echo sensitivity and target visibility.
Procedures for using the sea clutter suppression function to reduce unwanted sea reflections.
Using the rain/snow clutter suppression to clear unwanted precipitation echoes.
How to operate and use the Variable Range Marker (VRM) and Electronic Bearing Line (EBL).
Function to mark and track a person or object overboard for rescue operations.
Displaying and managing Automatic Identification System (AIS) target information.
Function for automatically tracking targets and calculating their course and speed.
Adjusting various settings to optimize the radar image quality and target detection.
Configuring settings for Automatic Identification System (AIS) and Target Tracking (TT) functions.
Setting up alarm zones to detect target movement and trigger alerts.
Calibrating the radar bearing to match the ship's compass heading.
Adjusting the radar range to ensure accurate target distance indication.
Fine-tuning receiver circuits for maximum sensitivity to transmitted signals.
Configuring communication ports for external device interaction, including baud rate and data formats.
Adjusting parameters that significantly affect radar image quality and target display.
Configuring the target tracking function for automatic target movement analysis and collision prediction.
Performing routine maintenance tasks, system resets, and software updates.
General guidelines for regular maintenance, cleaning, and equipment care.
Specific maintenance procedures for scanner and display units, including cover removal and bolt tightening.
Information on parts requiring periodic replacement and associated safety warnings.
Identifying and interpreting system alarms and other error messages for troubleshooting.
Identifying common causes of radar equipment malfunctions and recommended checks.
