Specifications Image Sensor: 1/4" SONY Super HAD CCD Pixels: 752(H) x 582(V) PAL 768(H) x 494(V) NTSC Signal System: PAL/NTSC Sync System: Internal Synchronization Horizontal Resolution: 480TV Lines Min Illumination: Color 0.5Lux B/W 0.1Lux S/N Ratio: =>48dB Shutter Speed: 1/50(1/60)-1/100,000sec Video output: 1.0Vp-p 75 S-VHS Built-in lens: 3.9~85.8mm F1.6~3.7 22X Power Consumption: DC12V 4.2W Dimension: 114mm x 58mm x 69mm