The Watchguard VSDVF20MIR650 is a day/ night dome camera capable of streaming beyond 650TVL definition footage. This camera features up to 650TVL image resolution, with 20m infrared range for low light/night video capture and a 2.8~12 varifocal lens. Suitable for indoor surveillance. Specifications Warranty (Years) 1 Alarm Interface N/A Backlight Compensation BLC/HLC/WDR Day / Night Yes Dimensions 127 x 91mm Effective Pixels 976(H) x 582(V) Electronic Shutter 1/50 ~ 1/110,000 Gain Control Auto/Manual Image Sensor 1/3″ Super HAD CCD II Ingress Protection N/A Lens 2.8~12mm Manual Varifocal Maximum Infrared Range 20m Memory Slot N/A Minimum Illumination 0.1 Lux at F1.2 / 0 Lux IR Active Noise Reduction 2D Digital Noise Reduction Operating Environment -10° to 50°C / RH95% (Max) Power Input 12VDC Resolution 650 TVL S/N Ratio >52dB Sync. System Internal Vandal Resistant N/A Video Output 1 Vp-p / 75 Ohms Weight 0.6kg White Balance Auto