whiteboard manufacturer near me. Scenario wireless coverage to meet personalized, secure mobile learning and office needs anytime, anywhere. High-density scenes, teaching and research rooms, etc. cover the moving antennas, so that the people needed? The total number is reduced, eight? Interference drop. 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.