... traffic, petrifaction, construction and other fields; Camera head. 1). Image sensor: 1/3 Sony CCD; Resolution: 480TVL; Illumination: 0 ... be displayed on the monitor screen; accurately positioning; distance measurement accuracy reached 10cm; 2). Length of cable: 200m, ... Display data: crawl speed, crawl distance, pressure factor, angle, image, operating interface, set interface, time etc. 3). Resolution: ...