VX121P/151P/171P(-QM57)
User’s manual rev.0.0 (Preliminary)
MU-C656.xxxxxxxxxx r.0.0-EN
55 of 68
To maintain clear the front surface of the touchscreen, keep it free of dirt, dust,
fingerprints, and other materials that could degrade optical properties. Cleaning
the touchscreen surface regularly can do this.
See the “cleaning the display” paragraph later in this manual.
Long-term contact with abrasive or sharp materials will scratch the front surface,
decreasing image quality.
UV Resistance
Not recommended for applications where touchscreen is exposed to direct
sunlight for long periods of time.
Yellowness, brittleness and reduced adhesion on PET layers can occur.
Software drivers
The Panel PC is provided with software drivers for the touchscreen controller as
well as utility functions. The software emulates much of the functionality of a
standard mouse device, which is based on relative movement. Mouse motion is
translated into a count of discrete movement steps for both the horizontal and
vertical axis. The touchscreen mouse emulation is based on absolute movement.
A touch will initiate both a cursor absolute movement and a mouse click event.
Refer to the manuals provided on the CD-ROM for more information.
Software license agreement
The software drivers and utilities for the touchscreen are provided under a license
agreement. The user must read the license agreement file on the CD-ROM before
using the Panel PC.
Calibration
Calibration orients and aligns the touchscreen with the LCD display.
If the Panel PC is supplied with WinXP/Win7 OS installed on disk then the
touchscreen is calibrated at the factory; if necessary re-calibration can be
performed.
Refer to the manuals provided on the CD-ROM for more information about
calibrating the touchscreen under Operating Systems.
An external mouse could be required to calibrate the touchscreen.
