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Icom MR-1220 Series User Manual

Icom MR-1220 Series
80 pages
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INSTRUCTION MANUAL
MARINE RADAR
MR-1220 series

Table of Contents

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Icom MR-1220 Series Specifications

General IconGeneral
Peak Output Power4 kW
Antenna Rotation Speed24 rpm
Frequency9410 MHz ±30 MHz
Range Scales0.125, 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24 nm
Range Resolution25 m
Beam Width25° (vertical)
Power Supply12 V DC (10.8 - 15.6 V)

Summary

INSTRUCTION MANUAL

Instruction Manual

Manual for ICOM MARINE RADAR MR-1220 series.

INTRODUCTION

Important Safety and Operation Instructions

Crucial safety and operational instructions for the MR-1220 series.

PRECAUTIONS

Safety Precautions for Display Unit

Safety precautions for operating and handling the display unit.

PANEL DESCRIPTION

Front Panel Overview

Describes the layout and function of the front panel controls.

Front Panel Function Keys

Details the function keys and their operations on the front panel.

BASIC OPERATION

Turning the Radar On and Off

Step-by-step instructions for powering the radar unit on and off.

DISTANCE AND DIRECTION MEASUREMENTS

Distance Measurement Methods

Explains using fixed range rings and parallel index lines for distance measurement.

Bearing and Distance Measurement

How to use EBL and VRM markers to measure target bearing and distance.

ALARM FUNCTION

Setting Guard Zones for Alarms

How to set up Guard zones for collision avoidance alarms.

AIS RECEIVER

THE SIMPLIFIED ARPA OPERATION

Simplified ARPA Function Overview

Overview of ARPA for collision prevention and its features.

ARPA Operation and Display

How to turn ARPA on/off, acquire targets, and understanding the ARPA display.

MENU SCREEN

Using the Menu Screen

General guide on navigating the menu for customizing settings.

INSTALLATION AND CONNECTIONS

Basic Connections and Power Source

Explains basic wiring for power, NMEA, and system cables, and power source connection.

Installing the Display Unit

Instructions for mounting the display unit using brackets.

Installing the Scanner Unit (Radome Type)

Steps for mounting the radome type scanner unit.

Installing the Scanner Unit (Open Array Types)

Mounting instructions for open array scanner units.

MAINTENANCE

Periodic Maintenance Guidelines

Tips for keeping the radar equipment clean and in good condition.

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