Model JE-212T Image Sensor 1/4"Sony CCD TV Signal System PAL / NTSC Horizontal Resolution 480 TV Lines Effective Pixels PAL: 512(H) x 582(V) Synchronization System Internal Sync. S/N Ratio 48dB Auto Electronic Shutter 1/50~100,000Sec(PAL), 1/60~1/100,000Sec(NTSC) Lens 3.9mm-85.8mm Viewing Angle 49.6o~ 2.5o White Balance Automatic Minimum Illumination 0.5 LUX Electronic Shutter Control ON/OFF (Optional) AGC Automatic BLC ON/OFF (Optional) Connector Interface Wire Control DC3V~12V) Video Out 1.0Vp-p 75 BNC Focus on Auto. Focus /Focus Controlled by Keyboard Power Supply DC12V 750ma,3.6W Storage Temperature -20oC~65oC Operating Temperature -10oC~55oC Gross Weight 335g Product Dimension 60(L) x 60.4(W) x 103mm(H)