User Manual (XP/Windows7)

71
Screen Calibration
When using the touch screen for the rst
time or the precision of the touch screen
has decreased, calibrate the screen using
the eGalax Touch program.
1
Click Start > All Programs > eGalax
Touch > Congure Utility.
2
Click 4 Points Calibration in the
Tools tab.
To further improve the precision
If a more precise calibration is
necessary, you can calibrate using 9
Points
or 25 Points (pointer).
1. In the Settings tab, select 9
Points
or 25 Points in the
Linearization Style and click
Apply.
2. In the Tools tab, click
Linearization
. The greater the
value, the greater the precision of
the calibration.
3
Press the icon on the screen until
OK appears. The icon appears as
many times as the selected number of
points.
4
If the calibration result window
appears, click OK. The touch point
location is calibrated.