-2.8~12mm for 10~30ft distance
-5~50mm for 30~70ft distance
-5~100mm for 70~150ft distance
2. Use Strong IRs to capture license plate in the night.
3. Camera Setup
1. Set "Switch Day and Night : scheduled-switch"
2. Set "Day/Night switch :Night. "
Also you can select "scheduled" too but Avoid "Auto" because it does not give gain control option."

3. Set Day as below.

4. Set Night as below.
-Exposure time : the shorter, the darker. Set between 1/500 ~1/750 depending on the light condition and speed of vehicle.
-Gain: The smaller, the darker. Set between 5~15 while looking at the license plate at night.

Statistics: Posted by Wade — January 7th, 2016, 3:54 pm
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