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7. Installation Guidelines
Camera Angles
•
Vertical and horizontal angle must not exceed 20 degrees to
achieve proper view of the license plate.
•
Both horizontal and veritical agles a ect maximum capture distance.
•
Increasing eigther or both angels will decrease maximum capture distance.
Capture Zone
•
Wider angles provide shorter capture distance.
•
Tele angles provide longer capture distance.
V-angle less than 20˚correct
V-angle < 20˚
H-angle < 20˚
H-angle less than 20˚correct
Ⓐ
5M
2.5~5M
WIDE
SETTING
< NOTE: Red and white color license plate number can not be recognized >
5~10M
TELE
SETTING
WIDE SETTING -39˚@ f=9mm
TELE SETTING -12.6˚@ f=22mm
10M
ⒷⒸ