BenQ PT01 User Manual download pdf (Page 20)

PointWrite Calibration20

PointWrite Calibration

Auto calibration

: click on and the calibration process will run

automatically.

When you choose this method, white image is shown on the screen and the

pattern image is displayed.

Manual calibration:

Click on and the calibration window will be projected on the

screen.

Due to excessive ambient light, auto calibration may fail or the accuracy

level may drop. In this case, please execute the manual calibration.

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BenQ PT01 User Manual Page 20