6
© NEC Corporation 2016
Re-Calibration
If the cursor fails to follow exact finger position, the screen can be
re-calibrated using the calibration process in the NEC Dashboard tool.
NOTE:
The following calibration process requires Dashboard version 2.0.6078.27074
or later.
Open Dashboard and browse to the
Configuration
menu and begin by clicking the
Calibration
button under the
Setup Hardware
setting. This is shown in Figure 4.
Figure 4: Calibration with NEC Dashboard
Once the calibration process has started, a user has 60 seconds to complete it. If
calibration is not completed in this time then it can simply be restarted. The process can
be aborted at any time by clicking the abort button at the bottom of the screen, and the
user can also click the back button at any time to repeat the most recent change.
The calibration process will require the user to touch and hold four registration points
shown on the screen. Each registration point will appear as a light grey circle with a
crosshair in the middle. The accuracy of the calibration process is determined by how
close a user touches the center of each registration point. The initial registration point
will appear in the top left corner of the screen as shown in Figure 5.
