Benq PE6800 Manuel D’Utilisation
24
Menus
2. ASPECT: There are five aspect ratios that can be selected for different video signal:
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16:9 : Scales an image so that it is displayed in the center of the screen with a 16:9 aspect ratio.
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4:3: Scales an image so that it is displayed in the center of the screen with a 4:3 aspect ratio.
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ZOOM: Enlarges an image with letterbox format to display it in full-screen format with a 16:9 aspect
ratio. The upper and lower portions of the image are cropped. Use this setting for Cinemascope and
Vista video wide screen formats.
ratio. The upper and lower portions of the image are cropped. Use this setting for Cinemascope and
Vista video wide screen formats.
■
DYNAMIC: Expands an image with a 4:3 aspect ration NON-linearly along the horizontal axis to
provide full screen display at a 16:9 aspect ratio.
provide full screen display at a 16:9 aspect ratio.
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REAL : One-to-one mapping is performed without any scaling of the image. The image is displayed at
the center of the screen.
the center of the screen.
BEFORE:
16:9 images (1080i,
720p)
AFTER:
Projects images on a full
16:9 screen
BEFORE:
Picture images
with a ratio of 4:3 (480i, 576i,
480p, 576p and PC)
AFTER:
Projects images at
a 4:3 ratio
BEFORE:
Cinemascope
and vista signals with a ratio
of 4:3
or
AFTER
AFTER
BEFORE:
Projects images
with a ratio of 4:3 (480i, 576i,
480p, 576p and PC)
AFTER:
Expands projected
image in horizontal direction to fit
a full 16:9 screen
BEFORE:
16:9 images (1080i,
720p)
AFTER:
Projected images are
reduced to a half. (1080i)
AFTER:
Projected images are
compressed to a full screen size.
(720p)
or