interactive led touch screen razr p-80u.PSoC CapSense technology is implemented using CSA or CSD modules based on the principle of capacitive sensing. Parasitic capacitance will exist between adjacent sensing modules or wires on the PCB or touch screen (see Cp in Figure 4). When a finger approaches or touches two adjacent sensing modules, it is equivalent to adding two capacitors. It is equivalent to the capacitor Cf connected in parallel with Cp. The PSA's CSA and CSD technology can be used to detect changes in this capacitor, and determine if there is a finger touch.
interactive led touch screen razr p-80u.PSoC CapSense technology is implemented using CSA or CSD modules based on the principle of capacitive sensing. Parasitic capacitance will exist between adjacent sensing modules or wires on the PCB or touch screen (see Cp in Figure 4). When a finger approaches or touches two adjacent sensing modules, it is equivalent to adding two capacitors. It is equivalent to the capacitor Cf connected in parallel with Cp. The PSA's CSA and CSD technology can be used to detect changes in this capacitor, and determine if there is a finger touch. 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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