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dual 7 inch touch screen xdvd156bt.Capacitive touch screen is a layer of transparent special metal conductive material pasted on the glass surface. When a finger touches the metal layer, the capacitance of the contact changes, so that the frequency of the oscillator connected to it changes, and the touch position can be determined to obtain information by measuring the frequency change. Because the capacitance changes with temperature, humidity, or ground conditions, its stability is poor, and drift often occurs. This touch screen is suitable for the debugging phase of system development.
dual 7 inch touch screen xdvd156bt.Capacitive touch screen is a layer of transparent special metal conductive material pasted on the glass surface. When a finger touches the metal layer, the capacitance of the contact changes, so that the frequency of the oscillator connected to it changes, and the touch position can be determined to obtain information by measuring the frequency change. Because the capacitance changes with temperature, humidity, or ground conditions, its stability is poor, and drift often occurs. This touch screen is suitable for the debugging phase of system development. 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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