Image Sensor :1/3"SONY HQ1 CHipset • Horizontal Resolution 542 TV Line • Pixels PAL:500(H)×582(V) • TV System PAL/NTSC • R LED 8 X 35 PCS • R Series Distance 50 • Lens 4-9mm Manual Zoom Lens • Sync System Internal • IR Status Under 10 Lux By CDS • Usable Illumination 0 Lux/F2.0 (LED ON) • IR Power On CDS Auto Control • S/N Ratio =48dB (AGC OFF) • Gamma Correction 0.45 • Video Out Composite Signal (1.0Vp-p, 75O) • Scanning Lines, 50 Field/Sec • NTSC:525 Lines, 60 Field/Sec • Electronic Shutter Time Auto:PAL 1/50-1/100,000Sec NTSC 1/60-1/100,000Sec • Operation Temperature -10 ~ +50? RH95% • Max Storage Temperature -20 ~ +60 RH95% MaX • White BalanceAuto • Power Source DC12V 700mA • Dimension175(W) x124(H) x83(D)mm • Weight 1400g