Shenzhen CCTV - video surveillance system - closed-circuit monitoring system Introduction brands VB-01SN / Villeroy & Boch Model VB-the 01SN resolution HD appearance hemisphere color imaging color to black is waterproof more parameters is not waterproof shell / color metallic purple image sensor 1/3 'SONY CCD IR LED 24 IR LED effective pixels PAL: 752H * 582V NTSC: 768H * 494V Horizontal resolution 420 lines built-in lens F2.0/3.6mm F2.0/6mm optional default hair 6mm Infrared Light irradiation distance of 0-15 meters IR night vision Power Consumption DC12V 1250MA (infrared light open-type) signal system P system / N system signal-to-noise ratio greater than 52dB τ features 0.45 Minimum illumination OLUX (IR ON) Shutter Speed ??1/50 ( 1/60) -1/100000 second video output the 1.0Vp-p75Ω (BNC) Wavelength 850nm infrared lights automatically switch on / at night during the day to close the list (the camera does not contain a power supply) the power of the BNC connector 12V 2A 1 20 12V 1.25A 112 centralized power supply multiple cameras can use a centralized power supply to supply Shenzhen CCTV - Video Surveillance System - CCTV