viewsonic 65 inch touch screen.Compared with surface capacitive touch screens, inductive capacitive touch screens can penetrate thicker overlay layers and do not require correction. Inductive capacitance etches different ITO modules on two layers of ITO coatings. Factors such as the total impedance of the modules, the impedance of the connection lines between modules, and the parasitic capacitance at the intersection of the two layers of ITO modules need to be considered. And in order to detect a finger touch, the area of ??the ITO module should be smaller than the area of ??the finger. When a diamond pattern is used, the diagonal length is usually controlled to 4 to 6 mm.

viewsonic 65 inch touch screen.Compared with surface capacitive touch screens, inductive capacitive touch screens can penetrate thicker overlay layers and do not require correction. Inductive capacitance etches different ITO modules on two layers of ITO coatings. Factors such as the total impedance of the modules, the impedance of the connection lines between modules, and the parasitic capacitance at the intersection of the two layers of ITO modules need to be considered. And in order to detect a finger touch, the area of ??the ITO module should be smaller than the area of ??the finger. When a diamond pattern is used, the diagonal length is usually controlled to 4 to 6 mm. 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.