Image sensor: 1/4-inch Sony color CCD Horizontal resolution:420 TVL Signal system: PAL and NTSC Validity pixel:<ul> NTSC: 510 x 492 PAL: 500 x 582</ul> Sensing area: 3.6 x 2.4mm Minimum illumination: F1.2, 0.50 lux BLC: on/off (optional) Electronic shutter: on/off (optional) Electronic shutter: 1/50 (1/60) to 1/100000s S/N ratio: >48dB (AGC off) Video output: 1.0Vp-p, 7.5 (BNG) Auto tracking white balanced (ATW) Power consumption: <2.8W Interface: video output (BNG) Power supply: 12V DC Dimensions: 18 x 18mm