Configuring And Calibrating The Touch Screen - IBM 4820 Planning, Installation And Service Manual

Configuring and calibrating the touch screen

Configuring and calibrating the touch screen
This section describes how to configure and calibrate the touch screen. For
information on your model type, refer to Table 1-1 on page 1-1.
Models 42T, 46T, 48T, 4WT, 4GT, 4FT, 46R
This section applies only the 4820 models with the capacitive and resistive touch
technology.
When to adjust
You should also configure and calibrate your touch screen when:
v You initially install the touch software
v The cursor does not accurately follow your finger movement
v You change the video resolution or video mode
v You adjust the touch screen controller frequency using the Stabilize Cursor
v You enable or disable the Filtering option
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4820 Planning, Installation and Service Guide
function
January 14, 2005