Icom IC-M505 Marine Radio User Manual


 
41
6
DSC OPERATION
6
Receiving DSC calls
DD
Receiving a distress call
While monitoring Channel 70 and a distress call is received:
The emergency alarm sounds for 2 minutes.
• Push [CLR] to stop the alarm.
RReecceeiivveedd DDiissttrreessss
” appears in the display, then
Channel 16 is automatically selected.
Continue monitoring Channel 16 as a coast station may re-
quire assistance.
DD
Receiving a distress acknowledgement
While monitoring Channel 70 and a distress acknowledge-
ment to other ship is received:
The emergency alarm sounds for 2 minutes.
• Push [CLR] to stop the alarm.
RReecceeiivveedd DDiissttrreessssAACCKK
” appears in the display,
then Channel 16 is automatically selected.
DD
Receiving a distress relay call
While monitoring Channel 70 and a distress relay acknowl-
edgement is received:
The emergency alarm sounds for 2 minutes.
• Push [CLR] to stop the alarm.
RReecceeiivveedd DDiissttrreessssRRLLYY
” appears in the display,
then Channel 16 is automatically selected.
25W INT
TAG
Received
DistressRLY
<John
<CLR
˘
Beep Off> CALLING
25W INT
TAG
Received
DistressACK
<Osaka Bay
<CLR
˘
Beep Off> CALLING
25W INT
TAG
Received
Distress
<Paul
<CLR
˘
Beep Off> CALLING