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

48 Ray54E VHF Radio
Cancelling a Distress Call Made in Error
I f you should send a Distress Call in error, you should make an
announcement as soon as possible that the distress situation does not exist.
1. Immediately power off the radio to cancel the Distress Call.
2. Power the radio back on and set to channel 16.
3. Make a broadcast to all stations giving your ship’s name, call sign and
MMSI number and cancel the false distress alert.
Sample Announcement to Cancel a Distress Call Made in Error:
“All Stations, All Stations, All Stations. This is NAME, CALL SIGN, MMSI
NUMBER, POSITION. Cancel my distress alert of DATE, TIME, NAME,
CALL SIGN.”
Receiving a Distress Call
The Ray54E receives distress messages sent by another vessel and/or
acknowledgments (ACK) sent by a coast station to another vessel in distress.
The radio also receives distress relays. In such cases you should maintain
radio silence and a listening watch on channel 16 and standby to lend
assistance if requested.
When a Distress Call is received, the Ray54E automatically tunes to channel
16 and sounds the Distress Alarm Tone. (If you have disabled automatic
channel changing, as described on page 82, you are first prompted whether to
accept the call.)
➤ To silence the alarm:
Press any key. Automatic alarm cancellation takes place after 2 minutes.
Two alternating screens appear in the display. When position data and time is
included within the signal, it is displayed on the first screen in the text area of
the LCD. If invalid GPS or Time data is received, the lat/lon position shows
‘9’ in all digits and the time shows all ‘8’s. The second screen shows the
nature of the distress and the time it was sent. The 2 alternating pages of data
are recorded in the Distress Call Log.
Maintain radio silence and a listening watch on channel 16 and standby to
lend assistance if requested.