Technical Specification Model YC-80P TV System PAL/NTSC Image Sensor 1/4" CCD Sync System Internal Mini Illumination 1 lux 5600摘 0 Lux IR ON Resolution 420 TV Line Scanning System 2:1 Interlace Mode AUTO White Balance Range3200 ~ 10000 摘 Gain Control AUTO S / N Ratio 50dB Electronic Shutter 1/50~1/12,000sec. Auto Iris A.E.S. Video output Composite output 1.0V p-p at 75ohm Gamma Correction 0.45 Operation Temp. -20℃~50℃ Working Place Weatherproof IR Range 35M 35゜ Dimensions 165mm(L) Ф80mm LENS 3.5-8mm Power consumption Max. 3.0W Power Supply DC12V?V/210mA Product specifications are subject to change without notice.