digital whiteboard tv. Cabinet Whiteboard: Cabinet type can move the entire device from one room to another, or securely placed in a position by adjusting the cabinet casters. The multi-function smart board is mounted on a cabinet rack, and the projector is placed in the rack and projected from the back. The presenter can stand directly in front of the whiteboard without blocking the light. Computers, VCDs, etc. can also be placed in the rack, and the overall structure is compact and simple. After the first installation is complete, it can be pushed around without having to reinstall.. The IQAio GR519 is an upgraded lightweight version based on the original IQAio GR511. The original dual-cavity structure was changed to a bottom-edge structure, so that the minimalist design accommodates modern classrooms and conference rooms. With one IQProjector V2 and one IQView E3821, you can achieve flexible and intelligent classroom.