User's Manual

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DSC Procedures | RS90 Operating Manual
Sending routine DSC calls
Briefly press [CALL / MENU] to access the DSC menu options:
Call type Page
INDIVIDUAL page 48
LAST CALL page 49
GROUP page 50
ALL SHIPS page 51
CALL LOG page 52
DISTR LOG page 53
SENT CALL page 54
LL REQUEST page 54
TRACK BUDDY page 55
DSC TEST page 58
The above functions are explained in the sections below.
To make a DSC Distress call, see “DSC Distress calls” on page 43.
General usage
• When an alert sounds, press the [SILENC] soft key to stop the
beeping sound.
• When choosing a working channel, select INTER-SHIP; the radio will
automatically list suitable ship-to-ship (Simplex) channels that you
can use for a particular function. Duplex channels cannot usually
be called, however, if you wish to use a Duplex channel, select
MANUAL, and then select your channel of choice. If the call is to a
Coast Station the radio will recognize this and specify the correct
working channel.
• After sending an LL request, the radio waits for 30 seconds for an
acknowledgement before prompting you to send again.
SUNBIRD
INDIVIDUAL
ROUTINE
WAIT..00:10
X-->EXIT
Lo
USA
AIS
08
DSC
SUNBIRD
SEND AGAIN
YES
NO
Lo
USA
AIS
16
PRI
C
DSC
Draft v5.0
27 Feb 2014