Rexing M2 Max User Manual page 21

Note:
The range of calibration line adjustment is limited. If the extreme adjustment
has reached the its limits and the result is unsatisfactory, it may be necessary
to adjust the mounting position of the dashcam or perform fine adjustments
of the lens so as to align it properly within all angles.
When the adjustment is accurate as shown above, save
4.
BSD CALIBRATE
The yellow box is the lane warning
area on both sides of the rear view,
and the red dot and box warning
area are adjusted through the
direction buttons.
NEXT
BSD Calibrate
SAVE
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