Need help?Do you have a question about the JRC JMA-9823-7XA and is the answer not in the manual?
General| Brand | JRC |
|---|---|
| Model | JMA-9823-7XA |
| Category | Marine Radar |
| Language | English |
Explains the meaning of pictorial indications used in the manual and on the equipment for safe operation.
Provides examples of CAUTION, prohibition, and instruction symbols with their meanings.
Notes the presence of a warning label on the equipment's top cover and advises against its removal or modification.
Details safety precautions related to high voltages within the equipment during maintenance and adjustment.
Provides immediate actions to take if someone receives an electric shock, including power source management and first aid.
Outlines general first-aid procedures for victims of electric shock, emphasizing safety and immediate response.
Details the procedure for mouth-to-mouth respiration when pulse is present but breathing has stopped.
Describes the combined procedure of cardiac massage and mouth-to-mouth respiration for cardiac arrest.
Details the functions of the JMA-9800 ARPA series radar system, including target detection and ARPA features.
Highlights key features like advanced signal processing, operability, ARPA functions, day/night modes, and various functions.
Outlines the system configuration, including scanner types, transmitted output powers, and radar configuration with ship's mains.
Provides exterior drawings and dimensions for various radar components like scanner, transmitter-receiver, and display units.
Illustrates the overall system block diagrams for different radar models, showing component interconnections.
Discusses collision avoidance principles, marine accidents, basic concepts, relative/true vectors, and radar's role.
Identifies and explains the function of each switch and indicator on the radar's control panel.
Describes the functionality of software buttons displayed on the radar screen for setting various functions.
Details the step-by-step procedure for basic radar operations, including power-on, video adjustment, tuning, and system shutdown.
Explains the structure of the radar's menu system, including Main, Sub1, Sub2, and Test menus.
Covers essential preparation steps like tuning, sensitivity control, brilliance, contrast, and clutter suppression.
Guides through fundamental operations such as cursor movement, menu item setting, EBL/VRM usage, and display modes.
Explains how to measure target range and bearing using the trackball and cursor.
Describes the use of fixed range rings for visually determining the range between targets and the ship.
Details the procedure for using Electronic Bearing Lines (EBL) and Variable Range Markers (VRM) for precise measurements.
Explains how to measure range and bearing between two arbitrary points on the radar display using EBL2 and VRM2.
Covers initial setup for ARPA functions, including collision decision criteria, display modes, and target acquisition settings.
Guides on setting motion and bearing display modes for ARPA operation.
Explains the display of target identification numbers for captured targets.
Details automatic and manual target acquisition methods, including guard zones and their operation.
Describes how ARPA data, including vectors and past positions, is displayed and interpreted.
Explains how to display and clear target data, including identification, bearing, range, and course information.
Covers various ARPA alarms such as dangerous target, guard zone, lost target, system function, and gyro set alarms.
Explains the simulation of own ship's course and speed for collision avoidance using true and relative vector modes.
Provides procedures for deleting individual or all tracked targets from the display.
Details ARPA settings such as simulator, VD level, vector constant, gate size, and test video.
Explains radar propagation characteristics and the effect of the earth's curvature on detection range.
Discusses factors affecting echo intensity, including target size, material, shape, and coastal conditions.
Describes the appearance and causes of sea clutter on the radar display, related to sea state.
Explains various causes of false echoes, including shadow, side lobe, secondary, multiple reflections, and abnormal propagation.
Details how to detect and display a Radar Transponder (SART) signal on the radar.
Provides general guidelines for routine maintenance, including cleaning the equipment and air vents.
Outlines specific maintenance procedures for individual units like the scanner, transmitter-receiver, display, coaxial cable, and wave guide.
Guides on performing operational checks and function tests using the TEST menu for various radar components.
Lists common causes of trouble and provides fuse information.
Details countermeasures for poor contact issues in inter-unit cables and connectors, and lists spare parts.
Provides safety precautions and procedures for replacing major components like magnetron, TRHPL, diode limiter, PIN attenuator, and CRT.
Explains electrical adjustments performed by service personnel, including tuning, bearing, range, antenna height, vector constant, and quantization level.
Covers system settings for true bearing, ship speed, navigation equipment, current correction, time/day display, performance monitor, and interswitch.
Advises on procedures for requesting repair, including necessary information and warranty conditions.
Recommends regular checkups and maintenance for product performance and longevity.
Instructs to follow local laws and regulations for unit disposal.
Provides safety warnings and disposal instructions for lithium batteries used in the unit.
Advises on returning used magnetrons to the dealer or business office for disposal.
Lists general specifications, options, and safety distances for the JMA-9833-SA radar.
Lists general specifications, options, and safety distances for the JMA-9832-SA radar.
Lists general specifications, options, and safety distances for the JMA-9823-7XA/9XA radar.
Lists general specifications, options, and safety distances for the JMA-9822-6XA/9XA radar.
Details the dimensions, mass, polarization, beam width, revolution, drive motor, and wind velocity for the NKE-1079 scanner.
Details specifications for the NKE-1075 scanner, including dimensions, mass, polarization, beam width, pulse width, modulation, and tuning.
Lists specifications for the NKE-1059-7/9 scanner, including dimensions, mass, polarization, beam width, revolution, and drive motor.
Lists specifications for the NKE-1052-6/9 scanner, including dimensions, mass, polarization, beam width, pulse width, modulation, and tuning.
Details specifications for the NTG-3037 transmitter-receiver unit, including dimensions, mass, frequency, peak power, and tuning.
Details specifications for the NTG-3027 transmitter-receiver unit, including dimensions, mass, frequency, peak power, and tuning.
Lists comprehensive specifications for the NCD-4111 display unit, including dimensions, screen, range, bearing, interface, and modes.
Provides detailed specifications for the ARPA system, including acquisition, tracking, presentation, alarms, and safe limits.
Lists specifications for the NJU-63 Performance Monitor, including dimensions, mass, and operation frequency.
Lists specifications for the NJU-64 Performance Monitor, including dimensions, mass, and operation frequency.
Presents system composition tables for S band and X band radar configurations.
Provides the operation manual for the Interswitch Kit, detailing its outline, construction, and operation.
To Next Page
