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6
DSC OPERATION
Receiving a distress relay acknowledgement
While monitoring channel 70 and a distress relay acknowl-
edgement is received:
➥Emergency alarm sounds for 2 minutes.
•Push any switch to stop the alarm.
➥“Received DTRS RLY ACK” appears in the display; then,
channel 16 is automatically selected.
Receiving a distress relay call
While monitoring channel 70 and a distress relay call is re-
ceived:
➥Emergency alarm sounds for 2 minutes.
•Push any switch to stop the alarm.
➥“Received Distress RLY” appears in the display; then,
channel 16 is automatically selected.
➥Monitor channel 16 until the emergency communication
has been completed.
Receiving an all ships call
While monitoring channel 70 and an all ships call is received:
➥Emergency alarm sounds when the category is “Distress”
or “Urgency;” 3 beeps sound for other categories.
➥“All ships Distress,” “All ships Safety” or “All ships Urgency”
appears in the display; then, the channel specified by the
calling station is automatically selected for voice communi-
cation.
➥Monitor the selected channel for an announcement from
the calling vessel.
Receiving an individual call
While monitoring channel 70 and an individual call is re-
ceived:
➥Emergency alarm or beeps sound depending on the re-
ceived category.
➥“Individual Distress,” “Individual Safety,” “Individual Ur-
gency” or “Individual Routine” appears in the display.
➥The channel specified by the calling station is automatically
selected for checking the channel condition.
Safety
Allships
<Icom3
Received
<Icom2
DistressRLY
Received
>TokyoCG
DTRS RLY ACK
<TokyoCG
Received
>Icom2