what is interactive bulletin board.Infrared T Ouch P Anel mainly different according to the layout of the launch tube, can be subdivided into two categories: one is a conventional matrix-type infrared touch mode, the other for the new CCD infrared optical touch technology, these two types do specifically addressed the following .

what is interactive bulletin board.Infrared T Ouch P Anel mainly different according to the layout of the launch tube, can be subdivided into two categories: one is a conventional matrix-type infrared touch mode, the other for the new CCD infrared optical touch technology, these two types do specifically addressed the following . 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.