Icom IC-M412 - DSC OPERATION - AREA CALLS; Receiving All Ships and Geographical Calls

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DSC OPERATION
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D Receiving an All Ships call
When an All Ships call is received:
➥ The emergency alarm sounds for 2 minutes, depending on
the received categories.
 •Push[CLR] to stop the alarm or beeps.
➥ “ DSC” appears and “RCV ALL SHIPS” scrolls in the chan-
nel comment display.
➥ Push [ENT] to monitor Channel 16 for an announcement
from the calling vessel, push [CLR] to ignore the call.
Scrolls
Appears
D Receiving a Geographical Area call
When a Geographical Area call (for the area you are in) is
received:
➥ The emergency alarm or beeps sound for 2 minutes, de-
pending on the received category.
 •Push[CLR] to stop the alarm or beeps.
➥ “ DSC” appears and “RCV GEOGRAPHICAL” scrolls in the
channel comment display.
Scrolls
Appears
➥ Push [ENT] to select the channel specified by the calling sta-
tion for voice communication; push [CLR] to ignore the call.
➥ Monitor the selected channel for an announcement from
the calling station.
When no GPS receiver is connected or if there is a prob-
lem with the connected receiver, all Geographical Area
calls are received, regardless of your position.