Main Stream: 4MP (2560x1440), 3MP (2304x1296), 1080P (1920x1080), 1.3MP (1280x960), 720P (1280x720), D1 (704x576), CIF (352x288). PTZ (Pan-Tilt-Zoom). 4x Optical Zoom : Flexible focal length range (2.8mm–12mm) for detailed zooming and clear video at various distances.
eBay