Key Specifications/Special Features: R8 Series Specification : Pickup device: Sharp 1/4-inch color CCD CCD dimension: 4.34mm(H) x 3.69mm(V) CCD pixels: 512(H) x 582(V) Horizontal resolution: 420TVL Electricity: 350mA Scanning system: interiale 2:1 Video output: 1.0Vp-p/75 Ohms Features: pan 360 degrees tilt 90-degree, dual glass White balance: auto S/N ratio: >=48dB Switching: automatic switching sense according to the clock Minimum illumination: 0Lux/F1.2 (IR on) Gain control: auto on/off B.L.C.: auto Lens: built-in 6mm lens Infrared LED: 5 LED 25 pieces IR distance: indoor 40m Power: DC 12V Working temperature: -10 to 50 degrees (14 to 122 deg.F) Dimensions: 136 x 97mm