The MDVR police car can not only track the position but also monitor the travelling states of vehicle and its status.
This can be accommodating for different circumstances by recording the entire progression and upload it to the monitoring center. As once Police MDVR is built-in GPS,3G/4G and WIFI. So, it can be with GPS google map, remote live view via iPad, iPhone, Android and PC and download recording.
Investigation has blind spots, cannot cover everywhere. The rapid development of video technology and network technology in recent years provides the best solutions for police.