interactive lcd screen.2) In some applications, due to the best grounding performance, a large amount of static electricity will be filled in the control box shell, which will affect the working field inside the control box and cause the touch to gradually fail. At this time, use a wire to ground the control box shell and restart it.

interactive lcd screen.2) In some applications, due to the best grounding performance, a large amount of static electricity will be filled in the control box shell, which will affect the working field inside the control box and cause the touch to gradually fail. At this time, use a wire to ground the control box shell and restart it. IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.