20
EN
SET THE TRUE NORTH CALIBRATION
When you do not know the declination angle, the true north
calibration function can be used to compensate for the
difference between magnetic and true north. All you need
to know is the direction of true north (this can be found from
landmarks in your immediate vicinity). Setting the true north
calibration makes the compass reading more accurate.
To set the true north calibration:
1. In any compass display screen,
press
SET
until the screen
opposite appears.
2. Press and hold
SET
to enter
setting mode.
3. Turn the compass to the position
of true north and press
SET
.
NOTE
If the declination function is turned ON, the
If the declination function is turned ON, the
true north function is automatically turned OFF and
vice-versa.
TO TURN THE BEARING TRACKING / DECLINATION
/ TRUE NORTH CALIBRATION ON / OFF
In any compass display screen press
SET
. Press
+
to
toggle between ON / OFF.
BACKLIGHT
To turn the backlight ON for 3 seconds:
1. Press .
2. Press any other key while the light is on and it will
extend the light time by another 3 seconds.
NOTE
The backlight does not work when the low
The backlight does not work when the low
battery icon
The backlight does not work when the low
The backlight does not work when the low
is shown and will return to normal once
the batteries are replaced.
KEYPAD LOCK
To turn the keypad lock ON or OFF:
• Press and hold
for 2 seconds to toggle between
ON and OFF. When it is set to ON the
for 2 seconds to toggle between
icon will
appear on the display.
