Vehicle PTZ camera; high die-cast aluminum casing�waterproof grade IP66; selection of high quality infrared light, the irradiation distance is up to 100 meters; 128 preset positions, 6 cruising tracks and 3 self-learning paths; Pan rotation speed 0~100°/s, tilt rotation speed 0~80°/s 360°continuously rotation, the tilt angle up to 180°, auto flip Camera position coordination and magnified zoom display function; it could be widely used for car surveillance at night and bad environment, (especially suitable for monitoring in dark district without light); power voltage input for car surveillance: DC12V. built-in surge protection and lightning protection, to effectively prevent 4000v Instantaneous current; Detection distance: 100M.