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BAROMETER AND ALTIMETER
Indication of relative altimeter
Barometer and Altimeter (relative altitude, absolute altitude)
Barometer
It indicates the current atmospheric pressure in range from 720 hpa to 1045
hpa by 1 hpa.
Altimeter
It indicates the absolute altitude or relative altitude. Press and hold the MODE
button for more than 1 second to switch over the mode between absolute al-
timeter and relative altimeter in direction/atmospheric pressure/altitude mode.
Absolute Altimeter
It indicates the current altitude from sea level (0 m) by every
20 m.
• Indication range: -200 m ~ 2,800 m
• How to calibrate the absolute altitude
Press UP button: increase by 20 m
Press DOWN button: decrease by 20 m
• Absolute altitude calibration range
- 200 m ~ 320 m
• How to erase the calibrated altitude value
Press the UP and DOWN buttons simultaneously for more
than 1 second to cancel the altitude calibration.
Relative Altimeter
• It shows the specific area’s relative altitude based on the
current altitude of the vehicle and shows by every 20 m.
• In relative altimeter mode, reset the relative altitude to 0 m
by using UP or DOWN button. The relative altimeter shows
the destination’s relative altitude after arrival.
Barometer
Altimeter
0 m above the sea level is equivalent to 1013.25 hpa and the altim-
eter convert the difference between this pressure and atmospheric
pressure to absolute altitude or relative altitude.
NOTE
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