Icom IC-M506 Instruction Manual page 39

Push [ALARM OFF] to stop the alarm and then select the
intership channel specified in step e.
• A different intership channel will be selected if the station you
called cannot use the channel.
• Reply using the microphone. And go to step i.
Or, when the acknowledgement 'Unable to comply' is re-
ceived, alarm sounds and the screen below is displayed.
Push [ALARM OFF] to stop the alarm. Then push [EXIT]
to return to the operating channel (before you entered the
MENU screen).
i After communicating, push [EXIT] to return to the normal
operating mode.
Convenient!
✓
When the optional MA-500TR
connected to your transceiver, you can transmit individual
DSC calls to selected AIS targets on the transponder without
needing to enter the target's MMSI code.
See pages 72 and 102 for more details.
7
DSC OPERATION
is
class b ais transponder
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