NEC NP901W, Руководство пользователя

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Selecting Aspect Ratio and Position for Screen [SCREEN]
SCREEN TYPE ....... Select one of two options: 4:3 SCREEN or WIDE SCREEN for the screen to be used. See also [ASPECT
RATIO].
(
→ page 83 )
POSITION .............. This feature allows you to adjust the vertical position of the image when WIDE SCREEN has been selected
for the screen type.
When WIDE SCREEN has been selected there is no-signal area above and below the image.
NOTE: This option is available only when [WIDE SCREEN] is selected in [SCREEN TYPE].
NOTE:
• After changing the screen type, check the setting of [ASPECT RATIO] in the menu. ( → page 83 )
• NP905: [POSITION] is not available when [4:3 SCREEN] is selected for [SCREEN TYPE] or when [LETTERBOX] is selected for
[ASPECT RATIO].
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.
6. Using On-Screen Menu
Blanking area or no-signal area
(NP905 only)