GX1700
Page 38
NOTE
To view your MMSI after programming to ensure it is correct, perform
steps 1~3. Look that the MMSI number shown on the display is correct.
9.3 DSC DISTRESS ALERT
The
GX1700
is capable of transmitting and receiving DSC Distress mes-
sages with your vessels position.
9.3.1 Transmitting a DSC Distress Alert
NOTE
For the
GX1700
to be able to transmit a DSC DIstress call with your
ships location, the internal GPS must be able to receive a fix or a op-
tional GPS Antenna/Chart Plotter must be connected. Refer to sec-
tion “
6.5 ACCESSORY CABLE
.”
1. Lift the red spring loaded DISTRESS cover and
press the
key. The “
DISTRESS ALERT
” menu
will appear on the display.
2. Press and hold the
key. The radios display
will count down (3-2-1) and then transmit the Dis-
tress Alert. The backlight of the display and keypad
flashes while the radios display is counting down.
3. When the distress signal is sent, the transceiver
watches for a transmission between CH16 and
CH70 until an acknowledgment signal is received.
4. If no acknowledgment is received, the distress call
is repeated in 4 minute intervals until a DSC ac-
knowledgment is received.
5. When a DSC Distress acknowledgment is re-
ceived, a distress alarm sounds and channel 16
is automatically selected. The display shows the
MMSI of the ship responding to your distress.
RECEIVED ACK: acknowledgment signal is re-
ceived.
RECEIVED RLY: relay signal is received from another vessel or coast
station.
6. Press the
PTT
button and state your name, vessel name, number of
persons on board and the distress situation, then say over and wait for a
reply from the acknowledging ship.
!DISTRESS ALERT!
Nature of:Undesignated
Position:
POS Time: 10:00
Time for 3 sec
N
W
33 37.120
118 09.580
QUIT
NATURE
POS/TM
!DISTRESS ALERT!
Nature of:Undesignated
Position:
POS Time: 10:00
Time for 3 sec
N
W
33 37.120
118 09.580
!DISTRESS ALERT!
Nature of:Undesignated
Position:
POS Time: 10:00
Transmitting
N
W
33 37.120
118 09.580
!DISTRESS ALERT!
Nature of:Undesignated
Position:
POS Time: 10:00
Wait for ACK
TX in: 02:25
N
W
33 37.120
118 09.580
PAUSE
CANCEL
!DISTRESS ALERT!
Received Acknowledged
Name:USCG
Since: 00:15
ID:101234
567
OK