touch screen lcd display module.When there is a touch, a finger or other object will block the horizontal and vertical infrared rays passing through the position. When the touch screen scans and is convinced that one of the infrared rays is blocked, the red light is on, indicating that the infrared rays are blocked. There may be a touch, and immediately change to another Scan the coordinates again. If another infrared axis is blocked on the other axis, and the yellow light is on, it indicates that a touch was found, and the positions of the two infrared blocking tubes that were found to be blocked are reported to the host, and the position of the touch point on the screen is determined through calculation.
touch screen lcd display module.When there is a touch, a finger or other object will block the horizontal and vertical infrared rays passing through the position. When the touch screen scans and is convinced that one of the infrared rays is blocked, the red light is on, indicating that the infrared rays are blocked. There may be a touch, and immediately change to another Scan the coordinates again. If another infrared axis is blocked on the other axis, and the yellow light is on, it indicates that a touch was found, and the positions of the two infrared blocking tubes that were found to be blocked are reported to the host, and the position of the touch point on the screen is determined through calculation. 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.
Stunning 4K UHD can display a cystal clear image on
screen.
Enable an interactive and collaborative teaching atmosphere
in classroom.
Support to cast your devices to the screen wirelessly,
and your devices can control the screen wirelessly.
Built-in Whiteboard software under Android system allow to do
two separate screen teaching and three separate screen teaching.
Enable to annotate under Android system and
Windows system.
Support to lock screen and lock power on/off button
to avoid student
malfunction and secure privacy.
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