This SeqCam SEQ5501 Professional Multi-Purpose Mini Speed Dome Security Camera is loaded with Sony CCD technology, Vandal proof, Weatherproof, 3 Axis Bracket Internal Integration, 4mm to 9mm adjustable camera lens, This camera features a 420 Line high-resolution for better monitoring, User can manually adjust the lens for different angle of view and remote control your camera when properly connected to a compatible DVR with internet access, Provides sharp, high-resolution images, 420 TV lines of resolution for better monitoring, Remote control your camera when properly connected to a compatible DVR with internet access, User can manually adjust the lens from 4mm to 9mm for different angle of view, Vandalproof and Weatherproof for better protection, 3-axis bracket internal integration, TV System: NTSC, PAL, Validity Pixel: 510 (H) x 492 (V), 500 (H) x 582 (V), Image Sensor: 1/3"" Sony Color CCD, Camera Lens: 4mm ~ 9mm, Minimum Illumination: 0, 0005 Lux, Auto Gain Control: Off, Electronic Shutter: 1/60sec ~ 1/100000sec, 1/50sec ~ 1/100000sec, S/N Ratio: More than 48dB(AGC Off), Gamma Correction: 0, 45, Video Output: 1, 0Vpp, 75Ohms, Operating Temperature: -10ºC ~ 45ºC, Water Resistance: IP66, Power Supply/Current: DC12V (+/-10%)/500mA, Dimension: ¢120mm x 210mm, SKU: HTI201