Icom IC-M504A [29/80] Transmitting dsc calls

Icom IC-M504A [29/80] Transmitting dsc calls
23
6
DSC OPERATION
u After receiving the acknowledgment, reply using the micro-
phone.
25W INT
TAG
Received
DistressACK
<Osaka Bay
<CLR
˘
Beep Off> CALLING
± A distress alert contains (default);
 s+INDOFDISTRESS5NDESIGNATEDDISTRESS
 s0OSITIONDATA 4HE LATEST'03ORMANUALINPUT POSITION
data is held for 23.5 hours, or until the
power is turned OFF.
± The Distress call is repeated every 3.5 to 4.5 minutes, until
an ‘acknowledgement’ is received. (‘Call repeat’ mode)
± Push [DISTRESS] to transmit a renewed Distress call,
if required.
± Push [CLR] to transmit the Cancel Ack call, then cancel
the ‘Call repeat’ mode.
± ??” may blink instead of position and time displays
when the GPS data is invalid, or has not been manually
updated for 4 hours.
N Transmitting DSC calls
To ensure correct operation of the DSC function, please
make sure you set the squelch correctly. (p. 8)
D Transmitting an individual call
The Individual Call function allows you to transmit a DSC sig-
nal to only a specific ship.
q Enter “Individual Call in the DSC menu.
eDSC Menuf eIndividual Callf
(Push [MENU])
(Rotate [DIAL], then push ;$)!,s%.4%2=.)
w Rotate [DIAL] to select the desired pre-programmed
individual address, or Manual Input, then push
;$)!,s%.4%2=.
s4HE)$CODEFORTHE)NDIVIDUALCALLCANBESETlRSTP
sWhen “Manual Input is selected, set the 9 digit MMSI ID
code for the individual you wish to call with [DIAL]. (See ‘About
Manual Inputting’ as described on the next page.)
--DSC Menu--
Select Address
Manual Input
˘John
Paul
NOTE: When a base station is selected in step w, the voice
channel is automatically specified by the base station, then In-
dividual Call Ready will appear. Therefore, skip step e
and go directly to step r.
Continued on the next page.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

Содержание

Скачать