2 cameras in 1. DashCam demonstration-New, Dual HD DashCam from onsitecameras.com The second small camera can go anywhere in the vehicle, such as rear facing, or driver facing.
The front camera films in full high definition at 1080 and the second camera films at 720 resolution.
NOTE- Videos are sharper, and clearer straight from the camera, as they are not compressed and uploaded that way
See website for more details.