This cost effective model comes complete with a central management system making set up and use extremely easy. Users also have a remote to control the DVR. Going to be away for a while? Set up remote access through a mobile device (system supports up to 5 operating systems) and see everything your DVR sees with the ability to make adjustments remotely as well. This small scale surveillance system also supports built-in DDNS. The VGA output resolution is 1280x1024 and the system supports up to 16 users simultaneously.