The Pitch measurement uses the relative height difference between the antennas to calculate the Pitch Angle relative to the ground. If the roof of your vehicle is not
perfectly flat in relation to the ground, then this will show up as a Pitch offset. You can automatically remove any offset by performing the AUTO LEVEL feature
available on the VBOX Manager.
It is recommended that you perform the AUTO LEVEL on a flat, level section of road.
Selecting the Clear option will remove any offset applied to the pitch channel.
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