42 inch touch screen tv.First, make sure the touch screen lines are connected correctly. If not, connect all lines properly after shutdown. Then check if there are any devices in the host that conflict with the serial port resources. Check each hardware device and adjust them. For example, the default IRQ of some network cards is 3, which conflicts with the IRQ of COM2. At this time, the IRQ of the network card should be used as idle IRQ. No response after touching for a while
42 inch touch screen tv.First, make sure the touch screen lines are connected correctly. If not, connect all lines properly after shutdown. Then check if there are any devices in the host that conflict with the serial port resources. Check each hardware device and adjust them. For example, the default IRQ of some network cards is 3, which conflicts with the IRQ of COM2. At this time, the IRQ of the network card should be used as idle IRQ. No response after touching for a while 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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