document camera ipevo. IQAio GR519 is a highly integrated equipment.For traditional infrared interactive whiteboard, it will need a projector, a computer and an audio amplifier to achieve classroom solution. While for IQAio GR519, a projector is enough to achieve classroom solution. . Interactive Document Camera is a completely new concept design and mobile visualizer. The touch capability on IQTouch and IQBoard, IQView E3511 Document Camera can be freely used for presentations anywhere in or out of the classroom or office.