NSV is redefining the DVR with our patent pending design that meets all the specifications for the toughest OEM application. See what you thought you missed! NSV has redefined OEM-centric automotive digital video recorder (DVR) technology with an unobtrusive device that captures crisp high-definition video in a device that is as easy to operate as any digital camera. Even though the NSV DVR holds hours of footage, its sole purpose is to capture a very decisive few seconds of a collision or any other event which could potentially be factual evidence or pure entertainment. Triggered to save and protect the data by either the user or an impact to the vehicle, the NSV DVR will capture what you may have missed when an errant shopping cart, uncouth youth, or another driver hits your car and causes damage at which instance the camera will have already caught the perp on film. The HD capability of the DVR is a crystal clear 1080p and saving that clarity and data is handled through a continuous loop overwriting cycle to ensure the capture of any event. Irrefutable evidence in a compact easy-to-install package!