Model No.   EC-W5208   EC-W3808   EC-W3208   EC-W4208 Camera Type Color Weatherproof IR Camera Image Sensor 1/3 Inch SONY Hi-Res. CCD 1/3 Inch SONY SuperHAD CCD 1/4 Inch SONY CCD Effective Pixels PAL:752(H) x582(V) 440K NTSC:768(H) x494(V) 380K PAL:500(H) x 582(V) 290K NTSC:510(H) x 492(V) 250K Sensing Area 4.9mm x 3.7mm 3.6mm x 2.7mm Signal System PAL /NTSC Horizontal Resolution 520 TV Lines 480 TV Lines 420 TV Lines Min. Illumination Color(0.4 Lux), B/W(0 Lux,IR On) Color(0.5 Lux), B/W(0 Lux,IR On) Lens Mount CS Lens 8mm/F2.0 (Option:8/12/16mm) S/N Ratio More Than 48dB (AGC Off) Electronic Shutter 1/50(1/60) ~ 1/10,000 Sec. White Balance Auto AGC Auto Infrared Luminary 30 pieces Big IR-LED Infrared Wavelength 850 nm Illuminate Distance More than 40 M Waterproof Criterion IP66 I/O Connector Power : DC Power Jack , Video Output : BNC Video Output Level 1.0 Vp-p (75 Ohms, composite) Supplied Voltage DC12V Voltage Power Consumption IR On: 480mA max., IR Off: Less than 130mA Dimensions 185 x100 x94.5mm Weight Approx. 1.08kg