Image Sensor 1/3 SONY Color CCD Horizontal Resolution 420TV Horizontal Synch. Frequency NTSC:15.734KHZ,PAL:500*582 Mini Illum 0 LUX（IR On） Clock Frequency MHz NTSC:19.0699, PAL:19.3125 Scan System 2:1 Interlaced Scanning S/N Ratio >48dB Shutter Auto，1/100000 Sec Synch. Internal Gamma 0.45 Gain Control AGC Video Output 1VP-P，75Ω Power Supply DC12V（?0%） Current consumption 250mA/12VDC Dimensions 50*72.5mm Weight 350G Storage Temperature -30癈-+60癈 Work Temperature -10癈-+45癈