Icom IC-M602 - Board Layouts: AF Unit and Accessories; AF Unit Board Layouts

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DSC OPERATION
DD
Transmitting Position request call
Transmit a position request call when you want to know a
specific ship’s current position, etc.
q Push [MENU] to enter the DSC menu.
w Rotate [CHANNEL] to select “Position Request,”
push [ENT].
e Rotate [CHANNEL] to select the desired pre-programmed
individual address or “Manual Input,” push [ENT].
• The ID code for the individual call can be set in advance. (p. 19)
• When “Manual Input” is selected, set the 9-digit ID code for
the individual you wish to call with the keypad.
r Push [ENT] to transmit the position request call.
t After the position request call has been transmitted, the fol-
lowing indication is displayed.
y Push [CLR] to return to the previous indication before en-
tering the DSC menu.
• Even if [CLR] hasn’t been pushed, the display automatically re-
turns to the original indication after 2 sec. of inactivity.
Position Request
TX Complete
--DSC Menu--
˘<CLR˘Exit>
Now Waiting for ACK
Position Request Ready
<CLR˘Exit / ENT˘OK>
--DSC Menu--
Select Address
<CLR˘Exit / ENT˘OK>
˘Manual Input
˘Margaret
--DSC Menu--
˘Ricky
˘John
Select item
˘Polling Request
˘Individual Call
˘All Ships Call
--DSC Menu--
˘Position Report
˘Position Request
˘Group Call