58
Ray49 Marine VHF Radio
Making DSC Menu and Programming Selections
There are two ways to make DSC menu and character selections in your radio:
1. Most examples in this chapter describe making selections using the
CH/OK
knob on the transceiver.
2. However, you can also press the microphone up/down keys to make your
selections and then press the microphone
HI/LO
key to accept.
GROUP
Sends transmissions that are only received by radios sharing a com-
mon Group MMSI number. Up to 3 Group MMSI numbers can be
stored and called.
ALL SHIPS
Sends out a message to all stations within range that you have impor-
tant information but the situation is not serious enough for a Distress
Call. All Ships calls should only be used if hailing for assistance on
channel 16 fails. There are two types of All Ships Calls: SAFETY for
advisory alerts and URGENCY for assistance when life is not in imme-
diate danger.
POSITION
REQUEST
This option enables you to request GPS position information from any
vessel for which an MMSI number is known. You can specify the target
vessel either by selecting it from your MMSI phonebook or by manu-
ally entering its MMSI number. You can also be requested to send out
your position to someone else.
RECEIVED
CALLS
Three separate logs listing all received DSC Call types by number and
time of call. Entries are separated into the following: Distress Log, Call
Log for all other types of DSC Calls, and Position Log.
NOTE: You can place a call directly from a log to the station that is cur-
rently displayed. You can also add the displayed station to the DSC
Phonebook.
DSC Call
Type
Description
D10023-1
Содержание Ray49
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