Transmitting Dsc Calls; D Transmitting An Individual Call - Icom IC-M504 Instruction Manual

6
DSC OPERATION
i After recevng the acknowledgment, reply usng the m-
crophone.
Received
DistressACK
<Osaka Bay
<CLR
Beep Off>
➥ A dstress alert contans (default);
• Nature of dstress : Selected nature of the dstress
• Poston data
➥ The dstress call s repeated every 3.5–4.5 mn., untl
recevng an 'acknowledgement.'
➥ Push [CLR] to cancel the 'Call repeat' mode.
➥ "??" may blnk nstead of poston and tme ndcatons
when the GPS data s nvald, or has not been manually
updated after 4 hours.
26
25W INT
TAG
CALLING
: GPS or manual nput poston data s held
for 23.5 hrs or untl the power s turned
OFF.

■ Transmitting DSC calls

To ensure correct operaton of the DSC functon, please
make sure you set the squelch correctly. (p. 8)

D Transmitting an individual call

The ndvdual call functon allows you to transmt a DSC sg-
nal to a specfic shp only.
q Push [MENU] to enter the DSC menu.
w Rotate [DIAL] to select "Individual Call," push
[DIAL•ENTER].
--DSC Menu--
Select Item
Position Input
˘Individual Call
Group Call
All Ships Call
Position Request
Position Report