Operation Manual
Table Of Contents
- Ray54E Marine VHF Radio
- About this Handbook
- Important Information
- Maritime Mobile Service Identity (MMSI)
- Automatic Transmitter Identification System (ATIS)
- SAFETY NOTICE
- Contents
- About this Handbook iii
- Important Information iv
- Chapter 1: Introduction 1
- Chapter 2: Installation 3
- Chapter 3: Getting Started 9
- Chapter 4: General Operations 17
- 4.1 Turning the Power ON and OFF 17
- 4.2 Setting the Volume 17
- 4.3 Setting the Squelch 17
- 4.4 Setting the Power Output 17
- 4.5 Setting the Channel 18
- 4.6 Selecting a Weather Channel (If Available) 19
- 4.7 Selecting the Priority Channel 20
- 4.8 Selecting the Secondary Priority (PLUS) Channel 21
- 4.9 Transmitting 23
- 4.10 Using the Scan Modes 23
- 4.11 Adding Channels to Memory 26
- 4.12 Using the Monitor Modes 27
- 4.13 USER Channel Mode 29
- 4.14 DSC Call Operation 29
- 4.15 Menu Mode Operation 30
- Chapter 5: Digital Selective Calling (DSC) 31
- Chapter 6: Menu Settings 57
- Chapter 7: Customer Service 85
- Appendix A: Specifications 87
- Appendix B: Channel List 89
- Appendix C: Glossary 101
- Index 103
- Chapter 1: Introduction
- Chapter 2: Installation
- Chapter 3: Getting Started
- 3.1 Keypad and Rotary Knobs
- 3.2 LCD Display
- 1. (HI/LO) TX Power
- 2. (TX) Transmitting
- 3. (RX) Receiving
- 4. (LOCAL) Local/Distant Mode
- 5. DSC Message
- 6. ATIS Active
- 7. NO GPS
- 8. Battery Low
- 9. (USER) Favourite Channel Mode
- 10. (SAVED) Memory Mode
- 11. (WX) Weather Channel
- 12. (ALERT) Weather Alert
- 13. (U I C) Channel Set
- 14. (A) Simplex Channel
- 15. (B) Receive-only Channel
- 16. Channel Number
- 17. Dot Matrix Display
- Chapter 4: General Operations
- 4.1 Turning the Power ON and OFF
- 4.2 Setting the Volume
- 4.3 Setting the Squelch
- 4.4 Setting the Power Output
- 4.5 Setting the Channel
- 4.6 Selecting a Weather Channel (If Available)
- 4.7 Selecting the Priority Channel
- 4.8 Selecting the Secondary Priority (PLUS) Channel
- 4.9 Transmitting
- 4.10 Using the Scan Modes
- 4.11 Adding Channels to Memory
- 4.12 Using the Monitor Modes
- 4.13 USER Channel Mode
- 4.14 DSC Call Operation
- 4.15 Menu Mode Operation
- Chapter 5: Digital Selective Calling (DSC)
- Chapter 6: Menu Settings
- Chapter 7: Customer Service
- Appendix A: Specifications
- Appendix B: Channel List
- Appendix C: Glossary
- Index

Chapter 2: Installation 7
2.4 External Speaker Connections
Located just below the power cord is a cable for connection to an optional
external speaker. Connect the white(+) wire and black (–) wire to the speaker
observing polarity as it is marked on the speaker. When connected, the
external speaker will function simultaneously with the internal speaker.
2.5 Grounding
While special grounding is not generally required for VHF radiotelephone
installations, it is good marine practice to properly ground all electronic
equipment to the boat’s earth ground system. The Ray54E can be connected to
ground by installing the supplied screw and lock washer in the threaded hole
labelled GND on the main unit’s rear panel just below the antenna jack. Then
attach a wire from this screw to the nearest ship’s earth ground connection
point. The recommended wire to be used for such grounding is #10 AWG.
2.6 NMEA Data
The Ray54E accepts NMEA 0183 (V1.5) data from a position determining
device (such as a GPS) to provide the Latitude and Longitude position
information that is transmitted during a DSC Distress Call.
When valid NMEA signal is detected, the GPS indicator appears on the LCD.
When no valid NMEA signal is detected, the NO GPS indicator appears.
Connect the NMEA OUT + and NMEA OUT – signals from the positioning
device to the NMEA IN + (yellow) and NMEA IN – (green) wires in the
radio’s NMEA cable.
An example of how to connect the NMEA cables and power supply using a
suitable connector block is shown in the diagram below. For specific
instructions how to connect your particular GPS, please refer to the
handbook that came with that device.
Figure 2-4: GPS Wiring