Characteristic: * With back light compensate * Signal to noise ratio > 48 dB * Automatic white balance * Automatic electronic shutter 1,/50 ~ 1/100,000 Sec * May select and match big lens or small lens * Devise and produce in industrialized condition, the line is precise and the structure is perfect Product parameter: Imaging sensor: 1/3 "SONY CCD Horizontal resolution: 420 Signal system: PAL PAL (H X V): 500 X 582 Minimum illumination: 0.5 Lux Electronic shutter: PAL = 1/50 - 1/100,000 second Video output: 1 Vp-p, 75 Ω Signal to noise ratio: > 48dB (automatic gain close) Lens mount: C/CS Gamma Characteristics Characteristics: 0.45 Back light compensation: Open Power supply: DC 12V Size (phi X H): 120 X 100 mm Operating temperature: -10 ℃ to 50 ℃ (Max humidity is 95%) Storage temperature: - 20 ℃ to 60 ℃ (Max humidity is 95%)