electromagnitism interaktive Whiteboard

Humanboard electromagnitism interactive whiteboard Humanboard electromagnetism interactive whiteboard is a new interactive products series designed by Lingyun China R&D Dept this new solution has many advantages as below: 1,cost-effective 2,easy to install and use 3,customize software and size 4,CE/FCC/ROHS certificate ModelL-83Inch83Consume electricity<80mA(USB direct supply)Reaction wayelectromagnetism reactionTransfer speed12M/sProjection scale4:3Working temperature-25°C 60°CWorking humidity10 90%platformWindows platformProjection addyes Remark:extra cost for fixdesupport ,amend design and specification , will note.