Vivitek Q3PLUS, Руководство пользователя

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Setting electronic trapezoid correction
Electronic trapezoid correction of OSD may be changed. Perform the following steps to change
the electronic trapezoid correction:
1. Press the Screen Display Control Key on remote controller and enter OSD menu.
2. Move the cursor to highlight the electronic trapezoid correction, and press .
3. Press , , and buttons until the target electronic trapezoid correction is
highlighted by cursor and setting of electronic trapezoid correction is completed.
4. Press button to close OSD.
Note:
Electronic trapezoid correction
may be adjusted as required by application. (Values are
between -35 - +35)