Including color, day/night and wide dynamic range models, VN-856 Series provides resolution of 540 horizontal lines. Cameras employ ViconNet MPEG-4 compression that optimizes both file size and picture quality. They offer programmable privacy masking zones that allow sections of image to be shaded out so that user may not view video within these boundaries. Mirror setting allows for aiming camera at mirror, and automatically reverses captured image for viewing purposes.