Raymarine Ray240 User Manual

Chapter 2: Operations 21
Chapter 2: Operations
2.1 Introduction
This chapter shows you how to operate the controls of the Ray240 and use it to
make the common Digital Selective Calling (DSC) calls. There are many other
useful functions accessed through the Menus, which are listed in detail at the end
of this chapter.
Using the radio is simple. All of the functions, except adjusting the active speaker
volume are controlled from the handset.
Note: Differences for the European versions of the radio are shown in brackets in the text.
2.2 Using the handset - the controls
How do I
....power the radio On and Off?
Power ON
PRESS the 16/9 (16) button to turn on the radio.
Power OFF
PRESS and HOLD the 16/9 (16) button for 5 seconds.
After a five second countdown the radio powers off.
....adjust the handset volume?
PRESS the volume key on the side of the handset to adjust the
handset volume up or down. Each press of the key raises or lowers
the volume by one level.
Note: It is not possible to adjust the volume while the radio is in ‘Menu’
mode.
D6744_1
VOL
D6745_1

Raymarine Ray240 Specifications

General

Brand	Raymarine
Model	Ray240
Category	Radio
Language	English

Summary

Important Information

Critical Safety Notices

Contains warnings on electrical safety, EME exposure, and navigation aid usage.

Antenna Safety and Exposure Guidelines

Covers antenna connection, MPE radius, and safe mounting distances.

Regional Licensing Requirements

Maritime Identity Systems (MMSI & ATIS)

Explains MMSI and ATIS numbers for DSC and European operation.

General Information

Understanding the Ray240 Radio

Digital Selective Calling (DSC) Explained

DSC Call Types and System Integration

Details DSC call categories and system integration capabilities.

Ray240 Operations

Using the Handset Controls

Describes how to operate the handset and its various buttons.

Power, Volume, and Channel Management

Instructions for power, volume, squelch, channel selection, and priority tuning.

Channel Monitoring, Scanning, and Weather

Memory, Power, and Menu Navigation

Active Speaker Volume and Intercom Use

Making and Receiving Calls

DSC Call Procedures and Phone Book

Step-by-step guides for DSC calls, phone book management, and distress alerts.

Handling Distress Alerts and Relays

How the radio handles incoming distress calls, acknowledgements, relays, and weather alerts.

Fog Warnings and Hailer Functions

VHF Settings and DSC Operations Menu

Installation Guide

EMC Installation Best Practices

Best practices for optimal EMC performance during installation.

Recommended Installation Locations

Guidelines for mounting the transceiver, handset, and speaker.

Antenna and Cable Installation Advice

Recommendations for antenna installation and cable routing.

Typical System Installation Diagram

Component Dimensions and Clearances

Connecting the Handset and Cables

Electrical and Position Data Connections

Ray240 Setup: MMSI and ATIS Configuration

Step-by-step guides for programming MMSI and ATIS numbers.

Maintenance and Troubleshooting

Troubleshooting Common Faults

Guidance on identifying and resolving common faults.

Radio Service and Contact Information

Technical Specifications

Transmitter and Receiver Performance

Hailer Output and Operating Requirements