4
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Centered-Top:
For installing at the top of the center of a road, the camera shall be
mounted at a recommended height of 5 ~ 6 meters (16.4 ~ 19.7 ft), with an optional
recognition distance of 8 ~ 22 meters (26.2 ~ 72.2 ft), while the speed of the target vehicle
cannot exceed 100 or 60 km/h (62 or 37 mi/h), respectively for single-laned and
dual-laned roads.
5 ~ 6 m
(16.4 ~ 19.7 ft)
8 ~ 22 m (26.2 ~ 72.2 ft)
Note:
The captured plate should be no less than 50 pixels in height. To check the height,
copy the license plate image, open and paste into Paint, and save it in BMP format.
Right-click the BMP file, select
Properties
and click the
Summary
tab to find the height
information.