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JRC JMR-7225-6X User Manual

JRC JMR-7225-6X
668 pages
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Overview
1
Name and Function of Each Unit
2
Common Basic Operations
3
Range and Bearing Measurement Methods
4
Basic Operation of the Radar
5
Target Tracking and AIS
6
True and False Echoes on Display
7
Functions of the ECDIS
8
Route Planning
9
Route Monitoring
10
Monitoring a Dragging Anchor
11
Automatic Sailing
12
Operating a Chart
13
Creating a User Chart/ Updating a Chart
Manually
14
Logbook
15
Setting Up Screen View
16
Setting Up Alerts
17
Setting Up the Operation Mode
18
Adjusting and Setting Up Equipment (for
Services)
19
Playing Back Data Recorded During
Navigation [Playback]
20
Maintenance & Inspection
21
Failures and After-Sale Services
22
About Disposal
23
Specifications
24
Radar Antenna Block Diagrams
APP A
Alert List
APP B
Setting the Interswitch
APP C
Menu List and Materials
APP D
JMR-7230-S3/S
JMR-7225-7X3/9X3/6X/9X/6XH
JMR-7210-6X/6XH
JMR-7272-S
JMR-7282-S/SH
JMR-7296-6X/9X
JMR-9230-S3/S
JMR-9225-7X3/9X3/6X/9X/6XH
JMR-9210-6X/6XH
JMR-9272-S
JMR-9282-S/SH
JMR-9296-6X/9X
Marine Radar Equipment
Instruction Manual
<Function>

Table of Contents

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JRC JMR-7225-6X Specifications

General IconGeneral
Output Power6 kW
Antenna TypeSlotted waveguide array
DisplayLCD
Beamwidth (horizontal)1.2°
Rotation Speed24/48 rpm
Power Supply24 VDC
TypeX-band
Frequency9410 MHz
Antenna Length6 ft
Range96 nautical miles
Display Size19 inches
Display Resolution1280 x 1024 pixels

Summary

Section 5 Basic Operation of the Radar

5.1 Overview Flowchart

Provides a visual representation of the radar operation process.

5.2 Starting and Shutting Down the Radar

Details the procedures for powering the radar system on and off.

5.3 Observation Environment and Image Adjustment

Covers adjustments for screen brightness, observation range, and tuning.

5.4 General Radar Operation

Explains various operational aspects like interference rejection and target enhancement.

Section 6 Target Tracking and AIS

6.1 Restrictions

Outlines limitations for acquisition and target tracking functions.

6.2 Collision Avoidance Issue (Explanation)

Explains the principles and importance of collision avoidance in navigation.

6.3 Displaying Symbols

Describes symbols used for target tracking and AIS data.

6.4 Preparation

Covers preparatory steps for setting up target tracking and vector modes.

6.5 Setting and Operating Target Tracking

Details how to acquire targets and operate the target tracking system.

6.6 Setting and Operating AIS

Explains how to enable, activate, and manage AIS targets.

6.7 Alert Display

Lists and describes various alerts generated by the target tracking and AIS systems.

6.8 Track Function

Covers settings related to displaying and managing ship tracks.

6.9 Entering Own Ship's AIS Voyage Data

Instructions for inputting voyage data for AIS.

6.13 Trial Maneuvering

Simulating own ship's course and speed for collision avoidance.

Section 7 True and False Echoes on Display

7.3 Sea Clutter and Rain/Snow Clutter

Explains how to identify and manage sea clutter and rain/snow clutter.

7.4 False Echoes

Discusses causes of false echoes like shadow, side lobe effect, and secondary reflection.

Section 8 Functions of the ECDIS (Option)

8.2 Starting and Preparing the ECDIS

Details the procedures for powering on and starting the ECDIS system.

8.3 Moving the Chart

Explains methods to move the chart display using buttons, cursors, or lists.

Section 9 Route Planning

9.1 Overview of the Route Planning Function

Introduces the route planning function and its components.

9.5 Saving a Route

Instructions on how to save a planned route file.

9.6 Planning a Route by Using Table Editing

Creating routes by entering waypoint data in a table format.

9.7 Planning a New Route by Graphic Editing

Creating routes by graphically editing on the chart.

9.8 Creating an Alternate Route

How to create an alternate route while sailing.

9.9 Checking Route Data

Checking route data against safety standards and limits.

Section 10 Route Monitoring

10.1 Route Monitoring

Functionality for monitoring ship position, heading, and speed against a planned route.

Section 11 Monitoring a Dragging Anchor

11.1 Setting a Dragging Anchor Monitoring Area

Procedures for setting a circular or polygonal area to monitor anchor dragging.

11.2 Starting and Ending Dragging Anchor Monitoring

Steps to start and stop the anchor monitoring function.

Section 12 Automatic Sailing (Option)

12.1 Flow of Starting Automatic Sailing

Step-by-step guide to initiating the automatic sailing function.

12.2 Selecting a Route

How to choose an existing planned route or create a new one for automatic sailing.

12.4 Starting Automatic Sailing

Steps to initiate the automatic sailing sequence.

12.5 Stopping Automatic Sailing

Procedures for safely stopping the automatic sailing function.

12.6 Alerts at Automatic Sailing

Lists and explains alerts that may occur during automatic sailing.

Section 14 Creating a User Chart/ Updating a Chart Manually

14.1 Creating/Editing a User Chart

Procedures for creating and editing user-defined charts.

14.2 Using Map Creation Tools (User Chart Creation/Editing)

Explains the tools used for creating and editing user charts and maps.

14.5 Creating an Object(At Manual Update of ARCS)

Creating various objects on charts during manual update of ARCS charts.

14.10 Creating an Object (S-57/S-63/C-MAP)

Creating various objects on charts for S-57/S-63/C-MAP.

Section 15 Logbook

15.1 Browsing a Logbook

Procedures for viewing and searching entries in the logbook.

15.2 Editing a Logbook

How to add or modify event details in the logbook.

Section 17 Setting up Alerts

17.1 Selecting Setting Items

Procedures for selecting alert items to configure.

17.2 Collision Avoidance Alert Generation Conditions

Setting conditions for collision avoidance alerts based on CPA/TCPA and AIS target status.

Section 18 Setting up the Operation Mode

18.2 Basic Settings for Radar Signal Processing

Configuring fundamental radar signal processing methods.

18.3 Setting Radar Signal Processing

Adjusting various processing methods for radar signals.

18.12 Setting Parameter Values at Route Plan Creation

Setting various parameters used during route plan creation.

18.13 Setting Automatic Sailing Parameter Values

Configuring parameters for automatic sailing operations.

18.16 Setting Logbook

Configuring the logbook settings for event recording.

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