MODEL: KWS-135V dome camera CCD Type: SONY 1/3" CCD CCD Pixels: PAL: 512H*582V NTSC: 512*492V Scanning System: PAL/NTSC Horizontal Resolution: 420TVL Minimum Illumination: 0.8Lux/F1.2 S/N Ratio: 48dB Video Output: 1.0Vp-p/75 AGC: Auto White Balance: Auto Backlight Compensation: Auto Electronic Shuter: 1/50(1/60) to 1/100000sec Gamma Correction: 0.45 Sync. System: Internal Synchronization Lens: C/CS3.6-8mm Power Supply: DC12V Operation Temperature: -10C~50C.