NEC PX750U - Page 101

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2. Projecting an Image (Basic Operation)
NOTE:
• Iftheprojectionangleisthesameasinthelastuse,thepreviouscorrectionsettingvaluesareretainedinthememory.
• WhendoingStep2,adjustthepositionofimagesothatthescreenissmallerthantheareaoftheprojectedarea.
• Toresetthe3DReformcorrectionsettingvalues,pressandholdthe3DREFORMbuttonforaminimumof2seconds.
• Eachtimethe3DREFORMbuttonispressed,theitemwillchangeasfollows:KEYSTONE→CORNERSTONE→ None →KEY-
STONE→ ...
Forinformationon[CORNERSTONE],see“CorrectingHorizontalandVerticalKeystoneDistortion(Cornerstone)”onpage37.
• TheCornerstoneadjustmentwillnotbeavailableduringtheKeystoneadjustment.ToperformtheCornerstoneadjustment,press
andholdthe3DREFORMbuttonforaminimumof2secondstoresettheKeystonecorrectionsettingvalues.TheKeystone
adjustmentwillnotbeavailableduringtheCornerstoneadjustment.ToperformtheKeystoneadjustment,pressandholdthe3D
REFORMbuttonforaminimumof2secondstoresettheCornerstonecorrectionsettingvalues.
• The3DReformfeaturecancauseanimagetobeslightlyblurredbecausethecorrectionismadeelectronically.
5. Repeatsteps2and4tocorrectkeystonedistortion.
6. AftercompletingKeystonecorrection,presstheEXITbutton.
The Keystone screen will disappear.
• ToperformKeystonecorrectionagain,pressthe3DREFORMbutton
to display the Keystone screen and repeat above steps 1 to 6.