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Icom IC-M421

Icom IC-M421
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24
6 DSC OPERATION
New2001
When a GPS receiver (NMEA0183 ver. 2.0 or 3.01) is con-
nected,
next steps r, t (
Current position/time program-
ming) do not appear. Go to step y.
r The position information appears. Set your latitude data
using [] or []. After setting the latitude data, push [ENT]
to set your
longitude data
.
• Push [CHDUAL] or [16C] to move the cursor forward or back-
ward, respectively.
• Push [] or [] to edit N; North latitude or S; South latitude
when the cursor is on the ‘N’ or ‘S’ position, and W; West longi-
tude or E; East longitude when the cursor is on the ‘W’ or ‘E’ po-
sition.
• Push [SCANTAG] to clear the latitude/
longitude
data.
• Push [CLR] to cancel and exit the condition to the DSC menu.
Set the latitude data
Set the longitude data
t After setting the
longitude
data, push [ENT] to set the cur-
rent UTC time using [] or [], then push [ENT].
• Push [CHDUAL] or [16C] to move the cursor forward or back-
ward, respectively.
• Push [SCANTAG] to clear the UTC time data.
• Push [CLR] to cancel and exit the condition to the DSC menu.
y Push [DISTRESS] for 5 sec. to transmit the distress call.
While pushing [DISTRESS], the key backlighting is blinking.
u After transmitting the distress call, the transceiver waits for
an acknowledgment call on Ch 70.
The distress call is automatically transmitted every 3.5 to 4.5 min.
After 2 sec., the transceiver is set to Channel 16 automatically.
Distress Call
TX Completed
Now Waiting for ACK
<CLR˘Cancel>
INT
25W TAG
Wait ACK
<CLR˘
CALLING Cancel>
After 2 sec.
--DSC Menu--
Input UTC Time
__:__ Null
<SCAN˘Null Data>
<CLR˘Exit / ENT˘OK>
--DSC Menu--
Input Position
Longitude
___ __.___W Null
<SCAN˘Null Data>
<CLR˘Exit / ENT˘OK>
--DSC Menu--
Input Position
Latitude
__ __.___N Null
<SCAN˘Null Data>
<CLR˘Exit / ENT˘OK>
!IC-M421-3.qxd 06.5.26 1:44 PM Page 24 (1,1)

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