Double light filter switch auto，color/B&W switch auto
glare restrain，restrain glare of headlight of cars at night，high-quality snapshot for license plate of motorial car
Electronic police function，adopt 2 groups electronic shutter function，the first group snapshot for license plate of static state car，the second group snapshot auto when excessive speed car rushes red light，note accurately the license plate of excessive speed car （The second group's electronic shutter is as fast as 2 times the first one）
Applied RJ45 long-distance command function lead to operation more easily and expediently
