This SeqCam SEQ6101 Dome Color Security Camera is adopted the latest Sony CCD technology of sensor and driver, The most attractive characteristics are small and easy hidden, suits the elevator and corridor, In addition, it owns the characters of high definition and stability, adjustable camera lens, strong anti-jamming, rich and real color, Provides sharp, high-resolution images, 520 TV lines of resolution for better monitoring, User can manually adjust the lens from 4mm to 9mm for different angle of view, 3-axis bracket internal integration, TV System: NTSC, PAL, Validity Pixel: 768 (H) x 492 (V), 768 (H) x 582 (V), Image Sensor: 1/3"" Sony Super Had CCD, Camera Lens: 4mm ~ 9mm, Minimum Illumination: 0, 5 Lux, Auto Gain Control: Auto, Electronic Shutter: 1/60sec ~ 1/100000sec, 1/50sec ~ 1/100000sec, S/N Ratio: More than 52dB, Gamma Correction: 0, 45, Video Output: 1, 0Vpp, 75Ohms, Operating Temperature: -20ºC ~ 50ºC, Power Supply/Current: DC12V (+/-10%)/300mA, Dimension: ¢123mm x 105mm, SKU: HTI203