NEC NP-PA550W User Manual page 116

DESKTOP FRONT
DESKTOP REAR
Selecting Aspect Ratio and Position for Screen [SCREEN]
Screen type Sets the aspect ratio of the projection screen.
4:3 screen
16:9 screen
16:10 screen
Display position When the screen type is set to 16:9 or 16:10, adjusts the
(for the PA600X/ vertical position of the display range.
PA500X) Downward
NOTE:
• After changing the screen type, check the setting of [ASPECT RATIO] in the menu.
(→ page 96)
• When the screen type is set to "4:3 screen", this is displayed in light characters and cannot be selected.
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 electroni-
cally.
Using Multi-Screen Compensation [MULTI-SCREEN COMP.]
This feature allows you to match hue of images projected from multiple projectors that are placed in parallel.
MODE �������������������� OFF: Turns off this function to return to the normal brightness�
For a screen with a 4:3 aspect ratio
For a screen with a 16:9 aspect ratio
For a screen with a 16:10 aspect
ratio
104
5. Using On-Screen Menu
CEILING REAR
CEILING FRONT
Upward