1.Adjustment of AE shutter 
Adjustment according to the speed of vehicles .Shutter is better to setup 1/250s at the urban traffic supervisory under the low speed of vehicles(about 30km/ h),it can get good illumination and watch license plate clearly. Shutter is better to setup 1/1000s at the high way supervisory under the vehicle speed of 100km/h .According to the particular case to make the adjustment. As rule higher shutter speed lower luminance.

2.Rectify of sharpness

Some camera could imaging more clear heighten sharpness .Adjustment would accordance with the favor of clients.

3.Rectify of AGC

This function can adjust camera DNR at the nighttime, lower of AGC figure ,lower of digital noise figure, with reduction of image luminance.

4.Choosing Day & night module   

For the more clear imaging of vehicle color information. Seting up camera at Day module force camera do not transfer to B/W module.

5.Rectify of IRIS

Because of different lens are used , it should be rectify the IRS site after replace the lens. It favor to adjust at daytime under sunshine ,at the strong light environment make it not turn pale

6.Adjustment of camera wirelock

It would be have the flickering phenomenon if unlocked of camera wirelock ,with this you should rectify the camera wirelock , namely V-PHASE. It convenient to use daylight lamp to test if locked of wirelock. Setting up camera shutter as 1/1000s, forwording the daylight lamp ,with normal luminance it means has locked, otherwise means should be rectify.

7. Choosing lens and mage controller range

It is better use of high-quality and good transmittance of light lens, ensure the perfect imaging .It is favor to supervise forward single lane which is benefit to get clear image of license plate.

Note: Above are the primary adjustment item, Try our best to adjust according to the practical situation and the demand of clients, ensuring of perfect imaging.