NEC PE523X User Manual page 42

2. Press the ▼ button to select [PINCUSHION].
3. Press the ▼ or ▲ button to select [TOP], [BOTTOM], [LEFT]
or [RIGHT].
4. Press the ◀ or ▶ button to correct distortion.
NOTE:
• The [PINCUSHION] item is not available when [KEYSTONE HORIZONTAL],
[KEYSTONE VERTICAL] or [CORNERSTONE] is activated.
• Before performing correction, set the lens shift to the center position.
5. Press the EXIT when PINCUSHION adjustment is completed.
NOTE:
• Even when the projector is turned on, the last used correction values are applied.
• [PINCUSHION] and [CORNERSTONE] corrections can cause the image to be slightly blurred because the correction is made electronically.
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3. Convenient Features