Caution, Caution danger warning, 4 backlight and night mode – Navman 5605 User Manual
Page 11: 5 man overboard (mob), 6 alarms

TRACKER 5505/5505i/5605 Installation and Operation Manual
11
NAVMAN
2-4 Backlight and night mode
To go to the Backlight display, press
briefly.
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.
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 14-2.
The MOB feature saves the boat’s position and 
then navigates back to this point. 
1 Press
.
The TRACKER stores the boat’s position as a 
waypoint called MOB.
2 The TRACKER changes to the chart display,
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 TRACKER changes to plotter 
mode (a white display with crosshatching 
and no chart details, see section 14-2).
3 The TRACKER sets the MOB waypoint to be
the destination to navigate to.
If the NMEA output (autopilot) is off (see 
section 14-9) use the TRACKER to manually 
navigate to the destination MOB waypoint 
(see sections 3-1-1 and 3-1-2).
2-5 Man overboard (MOB)
If the NMEA output (autopilot) is on, the 
TRACKER asks if the autopilot is active. 
Select: 
No:
Use the TRACKER to manually navigate
to the destination MOB waypoint (see 
sections 3-1-1 and 3-1-2).
Yes:
The TRACKER asks if the boat is to go to
the MOB waypoint.
Select:
Yes:
to immediately start navigating to
the MOB waypoint.
No:
disengage the autopilot; then use
the TRACKER 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.
2-6 Alarms
When the TRACKER detects an alarm condition, 
it displays a warning message on the display, 
the internal beeper sounds and any external 
beepers or lights operate.
Press
to clear the alarm. The alarm will
sound again if the alarm condition occurs 
again.
The TRACKER has user settable alarms plus an 
alarm for loss of GPS fix (see section 14-7).
MOB will not work if the TRACKER does not 
have a GPS fix.
CAUTION
!
!
CAUTION
DANGER
WARNING
This might result in a sudden and 
dangerous turn.
CAUTION
!
!
CAUTION
DANGER
WARNING
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