CCD - 1/4" SONY Super HAD CCD Max. Pixels - 512(H)*582(W) Resoluation - 540TVL S/N - More than 48dB Optical zoom - 22x Min. Illumination - 0.1 Lux (color) Iris - Auto Focus control - Auto Scanning system - 2:1 Turning scope - Pan: 360°continuous rotation, Tilt: 90° rotation with auto flip Turning speed - 512(H)*582(W) 0.1°/S~120°/S 0.1°/S~180°/S, OSD menu selected three speed standard Preset call back speed - 400°/S, 15°/S ~60°/S Preset point quantity - 128 Preset point precision - <0.025° Control - RS485 Protocol - Pelco-D ; Pelco-P; VC;WORLD Baud rate - 2400bps, 4800bps,9600bps Structure - Die-cast aluminum Working voltage - DC12V Power consumption - 25W Weight - Approx. 8 kg Installation Way - Ceiling mount and wall mount Working Temperature - -35°C ---60°C Storage Temperature - -20°C--60°C