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Optical
• Visible light transmission: 72% (typical)
• Reflection: > 25% @ 550 nm
Sensor board
• Chemical strengthened glass meets "4H" hardness standard (Test
condition: ASTM D3363-92A)
Ball drop test
• Touchscreen can withstand a 225 g steel ball dropped from a height
of 660 mm, without breaking
Environmental
• Operating pressure: 30 ~ 45 grams for finger; 10 grams for stylus pen
• Operating temperature: 0 ~ 50° C (humidity 20 ~ 90% RH)
• Storage temperature: -25 ~ 70° C (humidity 20 ~ 95% RH)
A.3 Installation of Touchscreen Driver
The touchscreen into the FPM-3150 Series provides a driver for use
with Windows 95, Windows 98, or Windows NT 4.0. To facilitate
installation of the touchscreen driver, you should read the instructions
in this chapter carefully before you attempt installation.
Note 1:
The following windows illustrations are examples
only. You must follow the flow chart instructions and
pay attention to the instructions which then appear
on your screen.
Appendix A Touchscreen Driver Installation
15
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