Icom IC-M504A Instruction Manual page 37

Vhf marine transceiver
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D Transmitting a Polling Request Call
Transmit a Polling Request Call when you want to know a
specific vessel is in the communication area, or not.
q Enter "Polling Request" in the DSC menu.
DSC Menu
Polling Request
(Push [MENU])
(Rotate [DIAL], then push [DIAL•ENTER].)
w Rotate [DIAL] to select the desired pre-programmed
individual address, or "Manual Input," then push
[DIAL•ENTER].
• The ID code for the Individual call can be set first. (p. 16)
• When "Manual Input" is selected, set the 9 digit MMSI ID
code for the individual you wish to call with [DIAL]. (See 'About
Manual Inputting' as described on page 24.)
• After pushing [DIAL•ENTER], "Polling Request Ready"
is displayed.
--DSC Menu--
Select Address
Manual Input
John
˘Paul
George
Michael
<CLR ˘ Exit / ENT ˘ OK>
--DSC Menu--
Polling Request Ready
<CLR ˘ Exit / ENT ˘ OK>
e Push [DIAL•ENTER] to transmit the Polling Request Call.
• Emergency channel (Channel 70) is automatically selected.
• If Channel 70 is busy, the transceiver stands by until the channel
becomes clear.
r After the Polling Request Call has been transmitted, the
following message is displayed.
--DSC Menu--
Polling Request
TX Complete
<CLR ˘ Exit>
t Push [CLR] to return to the previous screen before you
entered the DSC menu.
• Even if [CLR] hasn't been pushed, the display automatically re-
turns to the previous screen after 2 seconds of inactivity.
6
DSC OPERATION
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