SD5 achieves exceptional image quality by combining 128x wider dynamic range with greater low-light sensitivity (0.1 lux), more resolution (650 lines color), & the implementation of Adaptive Black Stretch (ABS) technology to compensate for dark areas. The fixed box cameras also include intelligent Video Motion Detection (i-VMD) to capture moving objects without distortion & object detection for items removed or left behind. The cameras offer superior low-light sensitivity of 0.1 lux in color & 0.07 in B/W mode. The built-in Auto Back Focus adjusts the positioning of the CCD sensor to provide accurate focus in both color & B/W modes & reduces post-installation intervention.