Northstar Explorer 650 Installation and Operation Manual66
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)