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25
6
DSC OPERATION
6
Regardless of a GPS receiver (NMEA0183 ver. 2.0 or
3.01) connection, the current position/time information
appears in steps
r
and
t
. If the information is not nec-
essary to be changed, push
[DIAL•ENTER]
or
[16•9]
several times to skip the data input steps.
r
The position information appears. Set your position (lati-
tude and longitude) data by rotating
[DIAL]
.
• Push
[16•9]
or
[CH/WX•DUAL•U/I/C]
to move the cursor for-
ward or backward, respectively.
• Rotate
[DIAL]
to edit N; North latitude or S; South latitude when
the cursor is on the ‘N’ or ‘S’ position, and W; West longitude or
E; East longitude when the cursor is on the ‘W’ or ‘E’ position.
• Push
[CLR]
for 1 sec. to clear the latitude/longitude data.
• Push
[CLR]
to cancel and return to the DSC menu.
t
After setting the position data, push
[DIAL•ENTER]
to set
the current UTC time. Set the current UTC time by rotat-
ing
[DIAL]
, then push
[DIAL•ENTER]
.
• Push
[16•9]
or
[CH/WX•DUAL•U/I/C]
to move the cursor for-
ward or backward, respectively.
• Push
[CLR]
for 1 sec. to clear the UTC time data.
• Push
[CLR]
to cancel and return to the DSC menu.
y
Push
[DISTRESS]
for 5 sec. to transmit the distress call.
• While pushing
[DISTRESS]
, the key backlighting blinks.
u
After transmitting the distress call, the transceiver waits
for an acknowledgment call on Channel 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.
--DSC Menu--
Input UTC Time
__:__
Null
<CLR 1sec˘Null Data>
<CLR˘Exit / ENT
˘OK>
Distress Call
TX Complete
Now Waiting for ACK
<CLR˘Cancel>
After 2 sec.
25W
INT
TAG
Wait ACK
<CLR˘
Cancel>
CALLING
--DSC Menu--
Input Position
Latitude
__°__.___N
Null
Longitude
__°__.___W
Null
<CLR 1sec˘Null Data>
<CLR˘Exit / ENT
˘OK>
Summary of Contents for IC-M504
Page 1: ...INSTRUCTION MANUAL iM504 VHF MARINE TRANSCEIVER ...
Page 78: ......