Genius Vision Digital (GVD) is a well-known professional HD surveillance solution provider that has been dedicated to developing and enhancing innovative video management systems and network video recorders for large-scale, multi-site and transportation since 2007.GVD offers a unique high performance NVR that large and small end-users love once installed and are the most user-friendly GUIs of any VMS we have used. It is fast and simple to understand and supports thousands of different cameras, including MOBOTIX and Brickcom.