* 550TVL,1/3“ Hi-Resolution  Sony CCD ;
* 10-40mm Auto IRIS Lens;
* Constant current circuit design to make sure the life span of IR LED;
* Viewing angle: 8°~36° ;
* Available Plate Recognition Distance: 5~30M; 
* Designed for traffic surveillance;
* Clearly capture the license plates of vehicles travelling less than 175Km/h(108MPH);