Model CAM-420C Image Sensor 1/3"SONY SUPER HAD COLOR CCD Effective Pixels PAL:500(H)?582(V) NTSC:510(H)x492(V) Horizontal Resolution 420TV LINE Minimun Illumination 0.5LUX/F1.2 S/N Ratio More than48db Signal System PAL / NTSC Electronic Shutter EE / AI Switchable Shutter Speed 1/50(1/60)-1/100,000sec White Balance ON / OFF Switchable Backlight Compensation ON / OFF Switchable Auto Iris Lens VIDEO / DC Switchable AGC ON / OFF Switchable Video Out 1.0Vp-p,75Ω,BNC Power Requirement DC12V Power Consumption Less than 2.8W Operating Temperature -10°C ~ +50°C Dimension 57mm(W) x 45mm(H) x 107mm