Camera, SDIII, 1/3" CCD Clr D/N 24V, 12V Panasonic Chip Size 1/3" Type Color / Black and White Mechanism Fixed Connectivity Analog Resolution 540 line horizontal (color mode) / 570 lines horizontal (B/W mode) Minimum Illumination 0.5 lux (0.05 fc)at F1.2 (Color Mode); 0.06 lux (0.006fc) at F1.2 (B/W Mode) Advanced Technology Super Dynamic III Signal to Noise Ratio 50 db Power 24V AC 60Hz / 12V DC Dimensions (H x W x D) 2.5625'' x 2.625'' x 3.9375'' Weight .9 lbs Panasonic introduces the WV-CP480 series Super Dynamic III Plus cameras, equipped with Auto Back Focus (ABF). When these cameras switch from color to B/W mode, the cameras automatically make micron-order adjustments in CCD position to achieve precise back focus. The new Auto Back Focus (ABF) technology ensures delivery of clear, sharp, perfectly focused image 24-hours ad day, automatically. View Manual