? .25 color CMD image sensor;? PAL/NTSC;? 580 x 540 resolution;? 420TVL resolution;? Lens viewing angle: 170deg ;? Waterproof (IP68);? 12V DC power supply;? Front view & rearview optional function;? Optional scale line function;? Dim: .59H x .83W;? Includes all necessary cables & wiring;