... dome -IR speed dome camera-IR 100meters-IR PTZ cameraFeature:1, 27X zoom camera, color to B/W , with IR-CUT switch, realize IR lamp control and ... zoom camera IR CUT switch synchronization, reach to perfect IR night effect.2, Double ... sony color ccd,480 TV Lines, IR-CUT FUNCTION , Day&night, 27x Zoom camera, High speed dome. Feature:1, Outdoor 6 inch ...