Furuno FM-8800D Service Manual page 51

ALARM Display
Conditions
While pressing [Distress]
button for 3 seconds
During the transmission of
Distress Alert
After the transmission of
Distress Alert
Receiving Distress Alert
Receiving Urgency Call
Receiving Safety Call
Receiving Ship Business Call Green: blink
Receiving Routine Call
Receiving PSTN Call
Russian Ver.
The alarm sound level when receiving the DSC message increases in 4 steps.
In case of ROUTINE, alarm sound is sounded 3 times, and it increases in 4 steps. In
case of SAFETY, URGENCY, DISTRESS, alarm sound is sounded 4 times, and it
increases in 4 steps.
LED
conditions
2200 Hz and 0 Hz
Red:
2200 Hz continuous sound
continuous light
1300 Hz and 2200 Hz
Red: blink
1300 Hz and 2200 Hz
Green: blink
1300 Hz and 0 Hz
Green: blink
880 Hz and 440 Hz
Green: blink
750 Hz and 650 Hz
Green: blink
Repeat 10 times and OFF
1 second
1-7
Table 1.2.2 Alarm Display
Alarm sounds
(125 ms)
Press
[CANCEL] key.
(250 ms)
(250 ms)
Stops
(250 ms)
automatically
after 2 minutes
(500 ms)
or press
[CANCEL] key.
(50 ms)
1.2 Operation
How to stop