As the number of vehicles on the road quickly grows, the complexity of traffic situation and possibility of an accident increase accordingly, and sometimes along with the intentionally caused accidents aiming for indemnification. This has resulted in a quick market acceptance of drive video recorder (DVR) products. SurroundView DVR supports synchronized 4 channel video recording along with important vehicle status information. It also supports emergency video file protection triggered by emergency event. It supports external media storage using USB or SD card and also allows video previewing using the infotainment screen in the vehicle or smartphone remote access.