Detailed Description  Features:  1) Adopting SONY high quality image sensor, color camera and black/white camera intelligent switching, increased camera's life for one time, using with PTZ and decoder together 2) Black/White camera adopt SONY VIEW CCD sensor, horizontal resolution reach at 600TV lines at night, satisfying user who has higher requirement to night vision result 3) Adopting IR LED imported, IR effective distance is 120 meters, B/W lens adopt two glass technics to be anti-fog, anti-blanch, vivid image, stronger contrast 4) Especially usded for places where seriously lacking light at night, such as garden, plaza, hill, roadway and etc. Tech Parameter: Model KDM-6502A Image Sensor 1/3" SONY CCD Color(Day) 1/3" SONY CCD B/W(Night) Effective Pixels Color 752(H)×582(V) B/W 1024(H)×582(V) Horizontal Resolution Color 480TV Lines B/W 600TV Lines Lens 22XF=3.6mm-79.2mm Min. llumination 0.001LUX/F1.2 IR Distance 120m Signal System PAL/NTSC View Angle 45 degree IR LED 4pcs(1W) 18pcs 8(850nm or 36pcs 8(850nm) IR Wavelength 4 unit 850nM S/N Ratio 48dB Backlight Compensation Auto White Balance Auto Water Resistance IP65 Video Output 1.0Vp-p, 75Ω Focusing Electrical Operating Temperature -20°C to +50°C Power Supply AC220V 50HZ(+/-20%) Packing List Camera, PTZ & Decoder (optional), RS232 to RS485 Convertor, Bracket, Manual, Carton Box Brand KadyMay 22x zoom camera, Day/Night CCD Camera, two lens camera