373702 Specifications: Image Sensor : 1 / 4"" CMOS Resolution : 1280 x 960 Lens : 3.6mm(75 degree) Horizontal Resolution : 600TVL Minimum Illumination : 0.5 Lux S / N Ration : > 48db Gama Characteristic : 0.45 Refresh Rate : 60 f / s Electronic Shutter : 1 / 60'