Transmitting Dsc Calls; D Transmitting An Individual Call - Icom IC-M604A Instruction Manual

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u After receiving the acknowledgment, reply using the
microphone.
9
6#)
4GEGKXGF
&KUVTGUU#%-
1UCMC $C[
%.4
$GGR 1HH
➥ A distress alert contains (default);
• Kind of distress : Undesignated distress
• Position data
: The latest GPS or manual input position
data is held for 23.5 hours, or until the
transceiver is turned OFF.
➥ The Distress call is repeated every 3.5 to 4.5 minutes,
until receiving an 'acknowledgement.' ('Call repeat' mode)
➥ Push [DISTRESS] to transmit a renewed Distress call,
if required.
➥ Push [CLR] to 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.
+06
%#..+0)

■ Transmitting DSC Calls

To ensure the DSC function operated correctly, please
make sure you set the squelch correctly. (p. 9)

D Transmitting an Individual Call

The Individual Call function allows you to transmit a DSC
signal to only a specific ship.
q Enter "Individual Call" in the DSC menu.
DSC Menu
Individual Call
(Push [MENU])
(Rotate [SELECTOR], then push [ENT].)
w Rotate [SELECTOR] to select the desired preset
individual address or "Manual Input," then push
[ENT].
• The ID code for the Individual Call can be set first. (p. 16)
• When "Manual Input" is selected, use the keypad keys to
set the 9 digit MMSI ID code for the individual you wish to call.
&5% /GPW
5GNGEV #FFTGUU
/CPWCN +PRWV
,QJP
2CWN
)GQTIG
%.4 'ZKV  '06 1-
NOTE: When a base station is selected in step w, the
voice channel is automatically specified by the base
station, then "Individual Call Ready" will be
displayed. Therefore, skip step e and go directly to
step r.
6
DSC OPERATION
6
23

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