Key Features: ? High resolution of 600TV lines, 700TV lines (B/W) ? Min. illumination 0Lux (IR LED on), IR distance 20m ? 3.6x V/F lens (2.8 ~ 10mm), True Day / Night (ICR), MD, SSNRIII ? IP66, Coax : Pelco-C (Coaxitron) ? Dual power, 24V AC & 12V DC (POWER SUPPLY NOT INCLUDED) SPECIFITACTIONS: http://www.samsung-security.com/SAMSUNG/upload/Product_Specifications/SCV-2081R-Specifications.pdf