Go through the wide range of Mobile DVR which is a rugged digital video recorder system that have been built specifically for transit / transportation-based video surveillance. This DVR (digital video recorder) has been specially designed for applications in buses, trucks, taxi, trams, metro, ambulance and other private vehicles. Mobile DVR is available in few varieties such as Mobile Vehicle DVR, and 4 Channel Mobile DVR. A DVR is basically a VCR that uses a hard drive instead of video tapes. It can be used to record, save, and play back television programs. This system provides dozens of attributes that make them a purpose-built solution for mobile surveillance, video security and tracking. This include optimized design for anti-vibration and anti-shock resistance that usually has a special mounting bracket.