Icom IC-M504A Instruction Manual page 44

Vhf marine transceiver
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6
DSC OPERATION
■ Receiving DSC calls (Continued)
D Receiving a Group Call
When a Group Call is received:
➥ The emergency alarm or beeps sound depending on the
received category.
➥ "Received Group" appears on the display.
➥ "
" and the LCD backlight blink.
➥ Push [CLR] to stop the beeps and the backlight blinking,
then push [DIAL•ENTER] to monitor the specified channel
for an announcement from the calling vessel; push [CLR]
to ignore the call.
"
" continues to blink.
Received
Group
<Icom
<CLR ˘
Beep Off>
38
25W
INT
TAG
SAFETY
D Receiving an All Ships Call
When an All Ships Call is received:
➥ The emergency alarm sounds when the category is 'Dis-
tress' or 'Urgency'; 2 beeps sound for other categories.
➥ "Received All Ships" appears on the display.
➥ "
" and the LCD backlight blink.
➥ Push [CLR] to stop the beeps and the backlight blinking,
then push [DIAL•ENTER] to monitor channel 16 for an an-
nouncement from the calling vessel, push [CLR] to ignore
the call.
"
" continues to blink.
25W
TAG
Received
All Ships
<Paul
<CLR ˘
Beep Off>
INT
SAFETY

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