Distress Call; D Simple Call - Icom IC-M604A Instruction Manual

Vhf marine transceiver
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6
DSC OPERATION

■ Distress call

A Distress call should be transmitted if, in the opinion of the
Master, the ship or a person is in distress and requires im-
mediate assistance.
NEVER USE THE DISTRESS CALL WHEN YOUR
SHIP OR A PERSON IS NOT IN AN EMER-
GENCY. A DISTRESS CALL CAN BE USED
ONLY WHEN IMMEDIATE HELP IS NEEDED.

D Simple call

q Confi rm no Distress call is being received.
w While lifting up the key cover, hold down [DISTRESS] for
5 seconds to transmit the Distress call.
• Emergency channel (Channel 70) is automatically selected and
the Distress call is transmitted.
• When no GPS is connected, input your position and UTC time,
if possible.
• While holding down [DISTRESS], the key backlight blinks.
2WUJ
2WUJ HQT
20
&KUVTGUU %CNN
&KUVTGUU
%CNN
HQT  UGE
UGE
e After transmitting the call, the transceiver waits for an ac-
knowledgment call.
• The Distress call is automatically transmitted every 3.5 to 4.5
minutes.
• After 2 seconds, the transceiver is automatically set to Channel
16.
&KUVTGUU %CNN
&KUVTGUU
6:
6: %QORNGVG
0QY 9CKVKPI
0QY
9CKVKPI HQT
%.4 %CPEGN
%.4
After 2 seconds
9CKV
9CKV #%-
%.4
%.4
%CPEGN
%CPEGN
%CNN
%QORNGVG
HQT #%-
#%-
%CPEGN
9
9
+06
+06
6#)
6#)
#%-
%#..+0)
%#..+0)

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