We are offering Speed Dome Camera.provided by us, is speed dome camera that is designed to meet the security needs of the customers. the speed dome camera presented by us has enabled us to carve a niche in attaining complete customer satisfaction. popular forcovering more area easy installing use of perfect lens greater resolutionqualityunbeatable reliable testedspecificationsmodel : us-727image sensor device : 1/4 ex view had ccd 480tvleffective pixel : about 440, 000resolution : pal/ntsc: 752 x 582 pixels lens : f=3.6mm to 98mm, f1.4 to f4.5zoom : 27x optical zoom pan turn speed : 360ocontinuous rotation, speed:0.5o-210o/stilt turn speed : 180o, speed: 0o-210o/s.preset : 128, speed and settle time could optional pattern-scan : 90 sec track memory waterproof stage : ip66.