2
Ray54 VHF Radio
•
10 Weather Channel watch with 1050Hz Alert Tone detect
•
Dedicated key for switching to Priority Channel 16
•
Programmable Secondary Priority Channel key
•
All Scan, Memory Scan and 2 Priority Scan functions
•
Dual/Tri Watch Monitor modes
•
Each channel displays an editable 12-character Channel Name
•
Enhanced GPS Position Data gives Latitude and Longitude to 1/10,000
of a minute plus Time, SOG and COG data from any NMEA input
•
Automatically distinguishes between calls made to Ship or Coast Stations
•
Low and High Voltage detection with alarm
•
User Mode provides easy access to favorite channels
•
Local Mode decreases noise in areas where RF interference is high
•
Key Beep volume adjustment (3 levels)
Digital Selective Calling (DSC)
The Ray54 includes equipment for Class “D” Digital Selective Calling
(DSC). DSC protocol is a globally applied system used to send and receive
digital calls. DSC uses a unique Maritime Mobile Service Identity (MMSI)
number to direct DSC calls directly to your radio, much like a telephone
number.When the DSC signal is received, the radio quickly switches over to
channel 70 and performs the corresponding operation.
Note:
An MMSI number is required to operate the DSC equipment in this ra-
dio. You can obtain an MMSI from BoatUS (www.boatus.com). Once ob-
tained, you can program the MMSI number yourself one time only using the
menu operation described in My MMSI ID on page 72.
The Ray54 includes the following DSC features:
•
Separate receiver dedicated to handling DSC Calls on channel 70
•
Position Request function sends GPS position data to or receives position
data from other stations
•
Phonebook for automatically making DSC calls
•
Quick Save feature saves incoming DSC Calls and the caller’s associated
MMSI number directly into the phonebook
•
Quick Call feature sends Individual Calls or Group Calls directly from
the phonebook, just like the redial function on a telephone
•
Three (3) Group IDs for making DSC Calls only to stations in your group,
such as a flotilla or fishing fleet
DSC functions are fully described in
Chapter 5:
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