Dahua DH-ITC231 Installation Manual page 18

Pole and device installation distance note：

Snapshot distance：22 meters；

Camera installation height：6 meters；

The limit of side install is the 2
detected.
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Advantage and disadvantage
Advantage：
① Image effect, tails of large, small vehicles or motor are 90% clear；
② Compare to vehicle head plan, this plan largely improves recognition of motor plan, especially
at night time from 40% to 70%.
Disadvantage：Compare to vehicle head plan, this plan cannot get face details of driver, so lose
partial vehicle info.
Tail plan motor effect at night：
nd rd
lane, not 3 lane since its side installation is too big, cannot be
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