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-3400?
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-3400 Marine Radar?
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 Marine Radar?
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| Brand | JRC |
|---|---|
| Model | JMA-3400 Series |
| Category | Marine Radar |
| Language | English |
Details on dangers and safety measures when working with high voltage components in electronic apparatus.
Steps to take when rescuing someone from electric shock, including first aid.
Provides a detailed method for administering first-aid treatment to victims of electric shock.
Instructions for performing mouth-to-mouth artificial respiration and cardiac massage.
Guidance on performing cardiac massage when a patient has no pulse and has ceased to breathe.
Step-by-step guide for using an Automated External Defibrillator (AED) in emergency situations.
Introduction and thank you note for purchasing the JRC marine radar equipment, JMA-3400 series.
List of standard and optional items included with the radar equipment for verification.
Explanation of various pictorial indications (DANGER, WARNING, CAUTION) used in the manual and on the equipment.
Details on the required market-circulation mark for navigation and radiotelephone equipment in Russia.
Compliance statements and microwave radiation levels as required by Industry Canada.
Importance of proper installation for radar performance and maintenance, including cable options.
Guidelines for selecting installation position and mounting methods for the display unit.
Detailed drawings showing dimensions for display unit mounting.
Illustrations showing examples of desktop installation for the display unit.
Instructions for installing the 3m power cable to the display unit, including wire colors and voltage.
Connecting external navigation signals like GPS, AIS, GYRO, and LOG using NMEA cables.
Criteria for selecting the scanner installation position, considering physical and electrical factors.
Guidance on the minimum installation height for the scanner to avoid interference.
Recommendations for using mounting racks or radar masts when sufficient height cannot be provided.
Ensuring minimal structural objects within the scanner's vertical beam width to avoid false images.
Minimizing blind sectors and ensuring adequate view angles for optimal radar coverage.
Procedures for installing and clamping the scanner unit, including bolt tightening torque.
Diagram and instructions for connecting the installation cable between the scanner and display unit.
Specific installation instructions for the NKE-2043 scanner unit.
Specific installation instructions for the NKE-2063A scanner unit.
Specific installation instructions for the NKE-2063AHS scanner unit.
Specific installation instructions for the NKE-2103-4/6 scanner units.
Overview of the radar's control panel and screen display layout, identifying key functions.
Detailed description of each button and control on the JMA-3400 RADAR operation unit.
Procedure for powering the radar equipment on and off, including preheating requirements.
Explanation of different standby screen types and how to switch between them.
Instructions on how to start and stop radar transmission, including view modes.
Basic operation of the MULTI control menu for accessing various radar functions.
Detailed descriptions of functions accessible via the MULTI control menu.
How to change the observation range of the radar display using the RANGE button.
Procedure for adjusting the radar's gain to optimize sensitivity and target visibility.
Instructions for adjusting the SEA control to suppress sea clutter and improve target detection.
Guidance on using the RAIN control to suppress rain and snow clutter for better image clarity.
How to adjust screen brightness and color modes (Day, Dusk, Night) using the BRILL control.
How to operate and erase Variable Range Markers (VRM) and Electronic Bearing Lines (EBL).
Demonstrates how to change the size of the VRM ring to measure target distance.
Illustrates how to change the direction of the EBL to measure target bearing.
Using parallel cursors for complicated measurements related to bearing and range.
Procedure for activating MOB function to mark and display overboard person/object location.
Setting a monitoring area to detect anchor dragging and generate alarms.
Setting the vector length for own ship and other targets to indicate predicted movement.
Function for displaying radar trails to help assess navigation and bearing maintenance.
Displaying target information from AIS, including ship name and data.
Using the target tracking function to calculate target course and speed, and alarm for collision risks.
Moving the own ship's display position to observe areas outside the screen radius.
Indicating marks on the screen, which store latitude and longitude information.
Drawing lines on the radar screen to indicate positions and holding latitude/longitude.
Indicating marks at own ship's position on the screen.
Assigning menu shortcuts to USER1 and USER2 buttons for quick access to frequently used menus.
Switching between different radar video modes for various observation scenarios.
Adjusting screen brightness and color modes (Day, Dusk, Night) using the BRILL control.
Displaying information about the cross cursor, including distance, direction, and arrival time.
Adjusting radar image settings like pulse width, IR, target enhance, process, zoom, and video settings.
Changing the transmitter pulse width to optimize range resolution and clutter suppression.
Eliminating interference from other radars by setting an appropriate IR level.
Enhancing target video display by enlarging echo areas for better visibility.
Reducing unnecessary noise to highlight targets, suitable for TM mode.
Zooming in on the radar video display for closer inspection of targets.
Rejecting signals assumed as noise and clutter in radar videos.
Selecting the dynamic range for displaying receiving signals based on weather conditions.
Using automatic or manual tuning modes to optimize transmission and receiving frequencies.
Setting operations for EBLs, parallel cursors, cursor mode, and range rings.
Setting the mode to move the starting point of EBLs and the bearing fix mode.
Setting parallel cursors for range scale link, floating, bearing fix mode, and display options.
Setting the unit for Variable Range Markers (VRM) to NM, km, sm, or Link Range.
Setting cursor display details: bearing mode, length, unit, and pattern.
Setting the display of range rings on the radar screen.
Switching between true and relative motion display modes and setting bearing mode.
Setting radar trails parameters: threshold, time/all combine, and trails mode.
Setting TT and AIS vector parameters: vector mode and own ship vector display.
Moving the own ship's display position to any point within 66% of the screen radius.
Storing and recalling optimal radar video settings for various conditions.
Information on AIS operations, collision avoidance concepts, and TT operations.
Setting up guard zones to detect target movement and sound alarms.
Setting the display of waypoint marks on the radar display.
Setting the display of charts, including type, display on/off, symbols, and palette.
Selecting operations for deleting chart/echo temporarily or mutually.
Setting the size, color, and type for marks on the radar screen.
Indicating marks at own ship's position on the screen.
Setting the colors and types for lines drawn on the radar screen.
Configuring own ship's track recording, display, color, type, and interval.
Managing marks, lines, and own tracks stored in the equipment via USB.
Using the screen capture function to save images to USB memory.
Reducing power consumption by alternating between TX and standby states.
Information on NMEA0183 and CAN signal inputs for connecting navigation equipment.
Connecting an external monitor to the display unit via DVI connector.
Recommendations for using an optional rectifier unit if ship's DC battery power is insufficient.
Procedure to select the display language, with instructions to return to English.
Adjusting the target bearing to match the ship's compass heading.
Adjusting the radar range to match known target ranges and VRM readout data.
Fine-tuning receiver circuits for maximum sensitivity to transmitted signals.
Setting the antenna height for optimal sea clutter rejection control.
Configuring communication ports for external devices like GPS and NMEA.
Setting the data speed for communication, including automatic switching.
Selecting which sentences to receive from external devices like GPS, Heading, and Depth.
Choosing the receive port for signals such as CAN, GPS, NMEA, and Gyro Compass.
Selecting the transmit port for signals such as TTM, TLL, and NMEA.
Setting the NMEA format for data transmission from the transmission port.
Transmitting ship and target information acquired by AIS and TT via NMEA port.
Making settings for equipment connected for true bearing signals, data, and speed.
Selecting the input source for heading data: manual, GYRO/Compass, or GPS.
Manually inputting heading direction value when manual input is selected.
Selecting the input source for speed data: GPS, Log/2axis Log, or manual.
Manually inputting speed value for internal processing and radar trail/vector adjustments.
Correcting magnetic compass value when the setting is ON.
Settings for JRC GPS receivers, including NMEA version and GPS settings.
Setting the NMEA version for output GPS sentences, or auto-detection.
Configuring GPS settings: correction method, fix mode, elevate mask, HDOP, smoothing, and exclusion satellites.
Setting the frequency and baud rate for JRC Beacon (DGPS receiver) manually or automatically.
Automatically or manually selecting the SBAS satellite number for enhanced GPS accuracy.
Setting up LORAN parameters, including time zone and chain selection.
Adjusting radar echo settings: noise level, main bang suppression, target enhance, gain, sea, and rain.
Adjusting the noise level, with fine-tuning recommended after initial factory settings.
Adjusting main bang suppression to reduce reflection signals from the radar display center.
Setting target enhancement levels to enlarge video display and improve target visibility.
Adjusting minimum sensitivity level of the GAIN control; avoid careless changes.
Setting the STC Curve for sea clutter suppression; avoid changing offset and slope correction.
Setting the FTC Curve for rain/snow clutter suppression; avoid changing offset and slope correction.
Setting radar trails parameters: suppression distance, max interval, and range limit.
Setting parameters for target tracking: vector constant, gate size, and gate display.
Adjusting scanner settings: slope correction, PRF fine tuning, stagger trigger, rotation speed, PRF mode, safety switch, tune.
Adjusting function buttons and controls: multi control menu timeout, cross key gain, trackball control.
Adjusting the buzzer volume and setting external buzzer status.
Performing maintenance tasks: reset partial, master reset, system time clear, scanner time clear, table update, internal setting, USB format.
Initializing specific settings like RADAR Echo, Function Setting, Basic Adjustment, Main Menu, etc.
Initializing the entire memory area to factory settings; recommended to save settings first.
Initializing the operating time of the display unit.
Saving and restoring scanner time data, useful after replacing internal control circuits.
Uploading data like STC Curve, Color, Initial Value, etc., to restore settings.
Storing or reading internal settings to/from USB memory.
Setting system boot parameters, displayed units, own ship outline, and radar range.
Setting the display screen color, including standby numeric display, day/dusk/night modes.
Setting numerical information display on the screen, including item selection and on/off.
Adjusting radar image colors for easy viewing and checking.
Setting whether to display or mask detected errors and alarms on the screen.
Network function for display and operation with multiple units (not currently implemented).
Setting CAN (Controller Area Network) for radar display unit communication.
Explanation of radar beam propagation and maximum detection range limited by Earth's curvature.
Factors affecting signal intensity from targets, including material, shape, and coast line conditions.
Understanding and coping with spurious echoes from sea surface, rain, and snow.
Identifying and understanding causes of false echoes like shadow, side lobe, and secondary reflection.
Settings required to display SART signals on the radar screen for search and rescue.
General guidelines for routine maintenance, including cleaning the equipment and air vents.
Specific maintenance procedures for Scanner Units and the Display Unit.
Procedures for performing operational checks on radar equipment components.
Checking radar performance status via the Test Menu, including system information.
Identifying and resolving common troubles related to circuit defects and poor connections.
List of special parts and their part numbers for various scanner models.
Table listing circuit blocks for JMA-3404, JMA-3406/HS, and JMA-3411 series.
Information on the ten-year keeping period for maintenance parts after production discontinuation.
Procedure for requesting repair, including warranty period and necessary information.
Recommendations for regular checkups and maintenance to ensure product performance.
A checklist to confirm operational status and identify potential radar failures.
Instructions to follow local laws and regulations when disposing of the unit.
Procedure for returning used magnetrons to the dealer or business office for disposal.
Content of toxic and hazardous substances for the JMA-3400 series.
Detailed dimensions for various scanner units: NKE-2043, NKE-2063A/AHS, NKE-2103-4/4HS, NKE-2103-6/6HS.
Detailed dimensions for the NCD-2364 display unit.
Overview of the marine radar equipment, including configuration, features, and radar models.
General specifications covering display, range scale, resolution, accuracy, and environmental standards.
Specifications for scanner units: NKE-2043, NKE-2063A/AHS, NKE-2103-4/6/4HS/6HS.
Specifications for the integrated display unit (NCD-2364), including structure, dimensions, and functions.
Specifications for the built-in AIS function, including number of targets and target information.
Specifications for the built-in TT function, including acquisition, tracking, and display.
Details on NMEA0183 and CAN input/output sentences and PGNs.
List of standard components included with the radar system.
Information on available option cables, including lengths and types.
Interconnection diagram for the NKE-2043 scanner unit.
Interconnection diagram for the NKE-2063A scanner unit.
Interconnection diagram for the NKE-2063AHS scanner unit.
Interconnection diagram for the NKE-2103-4/4HS/6/6HS scanner units.
Interconnection diagram for the NCD-2364 display unit.
Diagram illustrating the primary power supply for the JMA-3400 series.
Interconnection diagram for the JMA-3404 model.
Interconnection diagram for the JMA-3406/HS model.
Interconnection diagram for the JMA-3411-4/4HS/6/6HS models.
Comprehensive list of all functions accessible through the main menu and submenus.
Detailed settings and ranges for various adjustments within the Adjust Menu.
EU Declaration of Conformity for the JMA-3400 Series Marine Radar.
List of system components, software versions, and additional information for JMA-3400 series.
