Image device: 1/4-inche B/W CMOS OV5116  TV system: CCIR/EIA  Effective pixels: 352 x 288 pixels/320 x 240 pixels  Sensing area: 3.2mm x 2.5mm  Scanning system: 2:1 interface  Sync. system: internal  Resolution: 240 TV lines  Horizontal sync. frequency: 15.625KHz/15.734KHz  Vertical sync. frequency: 50Hz/60Hz  Minimum illumination: 0 Lux/F1.2 with IR  Video output: 1.0vp-p, 75ohm  Electronic shutter: 1/50 - 1/6000 seconds  Current consumption: 50mA  Power supply: DC 12V  Operating temperature: -10 to 45 degrees centigrade, RH95% Max.  Storage temperature: -30 to 60 degrees centigrade, RH95% Max.  Lens angle: 69 deg.  Microphone: optional  Other items: automatic white balance, AGC and BLC