Backlight And Night Mode; Man Overboard (Mob); Alarms - Navman Tracker 5507 Installation And Operation Manual

2-4 Backlight and night mode

To go to the Backlight display, press
When you have finished, press
Backlight
The display and keys are backlit. To change the
backlight level, select Backlight , then press
to dim or to brighten.
Tip: Press
twice to give the brightest screen,
with maximum backlight and Night mode off.

2-5 Man overboard (MOB)

The MOB feature saves the boat's position and
CAUTION
!
then navigates back to this point.
WARNING
!
MOB will not work if the 5507/5607 does not
DANGER
have a GPS fix.
1 Press .
CAUTION
The 5507/5607 stores the boat's position as a
waypoint called MOB.
2 The 5507/5607 changes to the chart window,
with the MOB waypoint at the centre of the
chart.
The chart zooms in for accurate navigation.
If the chart can not show the required small
scale, the 5507/5607 changes to plotter mode
(a white display with crosshatching and no
chart details, see section 15-2).
3 The 5507/5607 sets the MOB waypoint to be
the destination to navigate to.
If the NMEA output (autopilot) is off (see
section 15-10) use the 5507/5607 to manually
navigate to the destination MOB waypoint
(see sections 3-1-1 and 3-1-2).

2-6 Alarms

When the 5507/5607 detects an alarm condition,
it displays a warning message on the display, the
internal beeper sounds and any external beepers
or lights operate.
briefly.
.
NAVMAN TRACKER 5507/5607 Installation and Operation Manual
Night mode
Night mode sets the palette for all displays.
Normal palette, for daytime
A palette optimised for night time.
To change mode, select Night mode, then press
. To change only the chart palette, see section
15-2.
If the NMEA output (autopilot) is on,
the 5507/5607 asks if the autopilot is active.
Select:
No: Use the 5507/5607 to manually navigate to
the destination MOB waypoint (see sections
3-1-1 and 3-1-2).
Yes: The 5507/5607 asks if the boat is to go to
the MOB waypoint.
Select:
Yes: to immediately start navigating to the
CAUTION
!
MOB waypoint.
WARNING
!
This might result in a sudden and dangerous
DANGER
turn.
No: disengage the autopilot; then use
CAUTION
the 5507/5607 to manually navigate to the
destination MOB waypoint (see sections 3-1-1
and 3-1-2).
To cancel MOB or set another MOB
1 Press again to display a menu.
2 Select an option from the menu.
Tip: The MOB waypoint remains on the chart
after the MOB has been cancelled. To delete the
MOB waypoint, see section 5-2-5.
Press to clear the alarm. The alarm will
sound again if the alarm condition occurs again.
The 5507/5607 has user settable alarms plus an
alarm for loss of GPS fix (see section 15-8).
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