Product Specifications:

Image sensor: 1/3-inch Sony color CCD With wall bracket Automatic white balance, gain control and backlight compensation Precise circuit and structure Vandal-resistance housing structure With water-resistant body sunshield Resolution: 540TVL Lens: 3.5 to 8mm zoom lens Minimum illumination: 0 Lux (IR on) IR vision: 20m S/N ratio: more than 52dB Synchronization system: internal Electronic shutter speed: PAL: 1/50 to 1/100,000 seconds NTSC: 1/60 to 1/100,000 seconds Power supply: 12V DC and 800mA Metal housing and water-resistant IR camera