BenQ TL650 Service Manual page 117

4. Setting up the Touchscreen
The next stage after IQC is Setup.
Note
• It is important to have the correct version of NextWindow's Voltron driver installed on the computer
for setup.
• Please ensure the display has been burn-in for 30 minutes before starting calibration
• Please complete the calibration process within 10 minutes
• Total time for burn in + calibration must be finished within 40 minutes.
Duration control requirement:
Burn in
≧30 minutes
• If can't meet above timing control requirement, touch accuracy will be impacted. You have to turn off
the display and wait for at least1 hour to let the display cool, then, restart to do burn in and
calibration
Calibration Procedure
1. Run the Setup program and click [Start].
2. The program displays the "Apertures" screen.
*Example screen shot of aperture calibration process
Calibration Burn in + Calibration
< 10 minutes.
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≤40 minutes.