Main business: Hanbang, Dahua, Panasonic, Samsung, Sony, depending Union Hikvision DVR agent, Optical, network video servers, monitors, Changsha monitoring company, Changsha monitoring installation, Hunan surveillance cameras DS- HD high-speed intelligent ball machine 2DF7284-A (outdoor) 2,000,000 pixels infrared network features infrared function? Minimum illumination 0Lux? efficient infrared array, low-power, irradiation distance of 120m? infrared light with magnification from the matching algorithm, according to the magnification distance adjustable infrared lamp brightness, image to achieve the desired state? built-in heat treatment device, reduce the temperature of the ball machine cavity to prevent the ball inside cover fog? constant current circuit design, infrared lamp life of 30,000 hours system function:? using Sony high-performance sensor, image clarity, maximum resolution of up to 1920x1080? precision motor-driven, responsive, smooth operation, accuracy deviation of less than 0.1 degrees, jitter-free image at any speed? development interface supports the standard API support Haikang SDK, Onvif, CGI and PSIA protocol access? support PAL / NTSC system switch has good applicability of the region? support the automatic identification of the RS-485 control HIKVISION, Pelco-P / D protocol? support 3D intelligent positioning function with DVR / client software / IE click track and zoom? support 3D digital noise reduction? support multi-language menu and operation prompts, user-friendly interface? support system double backup function to ensure that data is not lost power? support the power-off state memory function, power-on automatically return to power before the PTZ and lens status? support lightning, anti-surge, anti-surge? outdoor ball to IP66 rating? support the timing task preset / pattern scan / cruise Scan / Auto Scan / vertical scan / random scan / frame scan / panoramic scan / ball machine reboot / ball machine the checksum / auxiliary output functions movement Functions:? support auto iris, auto-focus, auto white balance, backlight compensation? support ultra low light 0.05Lux/F1.6 (color), 0.005Lux/F1.6 (black and white), 0 Lux with IR? support digital wide dynamic features? support privacy masking, multi-zone can be set, multi-colors