Particular Specification TV System PAL Image Sensor 1/3" CCD Image Sensor CCD Total Pixels ~470K Scanning System 625 Lines, 50 fields/sec. Minimum Illumination 0.8 Lux F1.2 5600°k Resolution 580 TVL (Enhanced) White Balance Auto High speed White Balance (Single Press) White Balance Range 3200-10000°K Electronic Shutter 1/50 ~1/120,000 sec Video Output Composite / USB & Y/C Gamma Correction 0.45/1.0 Operation Temperature -20°C to 50°C Operational Humidity Within 85% RH Power Supply 220 V