NEC NP-PX700W2, Руководство пользователя

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5. Using On-Screen Menu
DESKTOP FRONT CEILING REAR
DESKTOP REAR CEILING FRONT
Selecting Aspect Ratio and Position for Screen [SCREEN]
Screen type [SCREEN
TYPE] Sets the aspect ratio of the projection screen.
4:3 screen For a screen with a 4:3 aspect ratio
16:9 screen For a screen with a 16:9 aspect ratio
16:10 screen For a screen with a 16:10 aspect ratio
Display position [POSI-
TION] (for PX800X2 only) When the screen type is set to 16:9 or 16:10, adjusts the vertical position of the display
range.
Downward
Upward
NOTE:
• After changing the screen type, check the setting of [ASPECT RATIO] in the menu.
( → page 113 )
Using Geometric Correction [GEOMETRIC CORRECTION]
This feature retrieves geometric data registered in the projector memory.
Three presets of geometric data have been registered. To turn off this feature, select [OFF].
NOTE:
• The [KEYSTONE] and [CORNERSTONE] adjustments are not available when geometric data is applied.
• To clear your geometric data, press the 3D REFORM button for a minimum of 2 seconds.
• The [GEOMETRIC CORRECTION] feature can cause an image to be slightly blurred because the correction is made electronically.