User`s manual

108 PPC-123 User's Manual
11.1 Introduction
11.1.1 General information
The PPC-123's optional touchscreen incorporates advanced
second-generation 5-wire resistive or impact-resistant capacitive
technology. They allow 75% and 85% light transmission respective-
ly and have an antiglare surface. All models provide greatly enhanced
visual resolution. They also have new improved scratch-resistant
features.
The touchscreen is manufactured from UL-recognized components.
When properly installed, the touchscreen's ball impact resistance
meets the UL 1950 standard. Its fire resistance meets the UL-746C, 19
mm (0.75") flame test standard. Systems incorporating the touch-
screen, controllers, and cables have been approved to FCC Class A
and Class B standards.
For more detailed information, please visit the following websites:
Resistive and SAW models: www.elotouch.com
Capacitive model: www.microtouch.com
11.1.2 General specifications
Please refer to Chapter 1, Section 1.3 of this manual.
11.1.3 Environmental specifications
Temperature: -10° ~ 50° C (operating)
-40° ~ 71° C (storage)
Relative humidity:
90 RH at 35° C (operating)
90 RH at 35° C for 240 hours, non-condensing (storage)
Chemical resistance: The active area of the touchscreen is resistant to