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26
6
DSC OPERATION
i
After receiving the acknowledgment, reply using the mi-
crophone.
25W
INT
TAG
Received
DistressACK
<Osaka Bay
<CLR
˘
Beep Off>
CALLING
➥
A distress alert contains (default);
• Nature of distress : Selected nature of the distress
• Position data
: GPS or manual input position data is
held for 23.5 hrs or until the power is
turned OFF.
➥
The distress call is repeated every 3.5–4.5 min., until
receiving an ‘acknowledgement.’
➥
Push
[CLR]
to cancel the ‘Call repeat’ mode.
➥
“
??
” may blink instead of position and time indications
when the GPS data is invalid, or has not been manu-
ally updated after 4 hours.
■
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 a specific ship only.
✔
Convenient
When the lcom MA-500TR
class
b
ais
transponder
is con-
nected to your transceiver, an individual DSC call can be
transmitted to a selected AIS target using the transponder,
without needing to enter the target’s MMSI code.
See the leaflet that comes with this manual for more details.
q
Push
[MENU]
to enter the DSC menu.
w
Rotate
[CHANNEL]
to select “
Individual Call
,”
push
[CHANNEL•ENTER]
.
--DSC Menu--
Select Item
Position Input
˘Individual Call
Group Call
All Ships Call
Position Request
Position Report
Summary of Contents for IC-M505
Page 1: ...INSTRUCTION MANUAL iM505 VHF MARINE TRANSCEIVER ...
Page 71: ...65 9 CONNECTIONS AND MAINTENANCE 9 Gasket Mounting base Cap Nut 50 d 28 d 29 5 to 1 5 Ú 3 ...
Page 77: ...HM 162E Unit mm 29 5 to 31 5 d 2 165 110 146 92 4 R12 Max MB 75 Cut here 71 13 TEMPLATE ...
Page 78: ......
Page 79: ...MEMO ...