Northstar
Explorer 650
Installation and Operation Manual
66
Press
one or more times until the
Setup
menu is displayed, then select
Units
:
The default units are shown above.
Symbol
Alarm
Beeper
Alarm sounds when it is on and the:
Arrival
boat is closer to the destination or to a waypoint
radius
than the alarm trigger value
Anchor alarm
boat moves by more than the alarm trigger value
XTE
boat moves off course by more than the CDI scale
(see section 14-2)
Danger
boat comes closer to a danger waypoint than
the alarm trigger value
Too
shallow
1
/
5
sec
depth is less than the alarm trigger value
Too
deep
1
/
2
sec
depth is greater than the alarm trigger value
Fish
1 short
echo matches the profi le of a fi sh
beep
Temperature
1
/
2
sec
temperature equals the alarm trigger value
Temperature
1
/
2
sec
rate of change of temperature equals the alarm
rate trigger
value
Low
1
/
2
sec
battery voltage is less than the alarm trigger value
battery
Low
fuel
1
/
2
sec
fuel remaining equals the alarm trigger value
Loss of
Explorer can not receive the DGPS signal
DGPS
fi x
(beacon, WAAS or EGNOS)
Loss of
Explorer can not receive the GPS signal
GPS
fi x
(this alarm is always on)
17-9 Setup > Units
Distance
nm (nautical miles), mi (miles) or km (kilometres)
Speed
kn (knots), mph (miles per hour) or kph
(kilometres per hour)
Depth
ft (feet), m (metres) or fa (fathoms)
Height
ft (feet) or m (metres)
Fuel
Litres, USGal (US gallons) or ImpGal (Imperial
Gallons)