... in electricity, municipal, traffic, petrifaction, construction and other fields; Camera head. 1). Image sensor: 1/3 Sony CCD; Resolution: ... output power: 40W; Load: more than 20KG; 3). Creeping speed: 0-18m/minute, six-wheeled drive, the swiss import motor ... 500cd/square meter, high brightness screen; 2). Display data: crawl speed, crawl distance, pressure factor, angle, image, operating interface, set ...