raspberry pi 2 7 inch touch screen setup.3 , the receiver can be installed with infrared filters or epoxy packaging to filter out some light interference. Infrared emission tube fitting of a convex lens is advantageously increase the intensity of the received light ten, from the increase in signal intensity between each level difference signal to attenuate an interference signal received , "Sensitivity ", to improve resistance to light interference .
raspberry pi 2 7 inch touch screen setup.3 , the receiver can be installed with infrared filters or epoxy packaging to filter out some light interference. Infrared emission tube fitting of a convex lens is advantageously increase the intensity of the received light ten, from the increase in signal intensity between each level difference signal to attenuate an interference signal received , "Sensitivity ", to improve resistance to light interference . 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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