Allow a single monitor to display the output for one to eight cameras in automatic or manual sequence Each camera can be positioned in areas where user wants to surveillance The scene from each camera is displayed on the monitor for an operator-selected dwell time from 1 to 35 seconds. Green led lamps indicate the position number of the camera output bring viewed. Unused camera positions may be bypassed without changing the order of sequence or dwell time Designed to meet the needs of the small, basic closed-circuit video system user Housed in a heavy-gauge steel chassis and cover protected by an off-white textured baked enamel finish CV-123-8A is with Audio 1pc/box, 10pc/2.3'