Hikvision USA, Inc. has launched a new graphical user interface (GUI) with an easy to navigate, icon driven menu for easy set up and operation. The new inteface is avalable for Series 5 Hybrid, Series 5, and Series 4 Hikvision DVR’s. Features network test functions, menu lock options, detailed user management, intellegent alert functions with email, digital zoom in preview and playback, DDNS, effortless firmware upgrades and much more. > download PDF GUI Interface