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28
6
DSC OPERATION
y
Standby on Channel 70 until an acknowledgement is re-
ceived.
u
When the acknowledgement ‘Able to comply’ is received,
the specified channel (in step
r
) is selected with beeps
automatically. Or, when the acknowledgement ‘Unable to
comply’ is received, the display returns to the operated
channel (before enter the DSC menu) with beeps.
i
Push
[CLR]
to stop the beep, then push and hold
[PTT]
to communicate your message to the responding ship.
D
Transmitting an individual acknowledgement
When receiving an individual call, you can transmit an ac-
knowledgement (‘Able to comply’ or ‘Unable to comply’) by
using the on screen prompts (see page 42 for details). You
can also send an acknowledgement through the menu sys-
tem as follows.
q
Push
[MENU]
to enter the DSC menu.
w
Rotate
[DIAL]
to select “
Individual ACK
,” push
[DIAL•ENTER]
.
• “
Individual ACK
” item appears after an individual call is
received.
e
Rotate
[DIAL]
to select the desired individual address or
ID code, push
[DIAL•ENTER]
.
--DSC Menu--
Individual Call
TX Complete
Now Waiting for ACK
<CLR˘Exit>
25W
INT
Received
INDV ACK
<John
<CLR˘
Beep Off> COMMERCIAL
25W
INT
DUP
Received
Unable ACK
<John
<CLR˘
Beep Off>
INTL
--DSC Menu--
Select Item
Position Input
Individual Call
˘Individual ACK
Group Call
All Ships Call
Position Request
--DSC Menu--
Select Address
John
˘Paul
George
Michael
<CLR˘Exit / ENT˘OK>
Summary of Contents for IC-M504
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