NEC PA1004UL-W User Manual page 141

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Adjustment method
1. Align the cursor with the [WARP] of the [GEOMETRIC CORRECTION] menu and the press
the ENTER.
Adjustment screen will be displayed on.
2. Press the ▼▲◀▶ buttons to align the cursor (blue box) with the target adjustment point
and then press the ENTER.
The cursor will change into an adjustment point (yellow in color).
3. Press the ▼▲◀▶ buttons to adjust the corners or sides of the screen and then press the
ENTER.
The cursor will back to yellow box.
Explanation for correcting distortion
Eight adjustment points can be moved independently.
For left and right sides, use ◀/▶ buttons for adjusting the range of distortion, and ▼/▲
buttons for adjusting the distortion peak.
For top and bottom sides, use ▼/▲ buttons for adjusting the range of distortion, and ◀/▶
buttons for adjusting the distortion peak.
For corners, use ▼▲◀▶ buttons for moving positions.
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4. For adjusting other points, repeat Step2 onwards.
5. When the adjustment is completed, move the cursor onto the [EXIT] on the adjustment
screen and press the ENTER.
The screen will be switched to the [GEOMETRIC CORRECTION] menu.
The adjustment completion screen will be displayed on.
6. Press ◀ or ▶ button to move the cursor onto [OK] then press [ENTER].
The adjusted values for [WARP] are stored and the screen display goes back to the [GEO-
METRIC CORRECTION].
TIP:
• A commercially available USB mouse is available to perform correction. (→ page 49)
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117
5. Using On-Screen Menu

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