Optoma W331 User manual - Page 34

Display aspect ratio menu, Aspect Ratio

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USING THE PROJECTOR Display aspect ratio menu Aspect Ratio Select the aspect ratio of the displayed image between the following options: ‡‡ 4:3: This format is for 4:3 input sources. ‡‡ 16:9: This format is for 16:9 input sources, like HDTV and DVD enhanced for Wide screen TV. ‡‡ 16:10 (for WXGA and WUXGA models only): This format is for 16:10 input sources, like widescreen laptops. ‡‡ LBX (except SVGA and XGA models): This format is for non-16x9, letterbox source and if you use external 16x9 lens to display 2.35:1 aspect ratio in full resolution. ‡‡ Native: This format displays the original image without any scaling. ‡‡ Auto: Automatically selects the appropriate display format. Note: ‡‡ ‡‡ Detailed informations about LBX mode: ±± Some Letter-Box Format DVDs are not enhanced for 16x9 TVs. In this situation, the image will not look right when displaying image in 16:9 mode. In this situation, please try to use the 4:3 mode to view the DVD. If the content is not 4:3, there will be black bars around the image in 16:9 display. For this type of content, you can use LBX mode to fill the image on the 16:9 display. ±± If you use an external anamorphic lens, this LBX mode also allows you to watch a 2.35:1 content (include Anamorphic DVD and HDTV film source) that supports anamorphic wide is enhanced for 16x9 Display in a wide 2.35:1 image. In this case, there are no black bars. Lamp power and vertical resolution are fully utilized. To use the superwide format, do the following: a) Set the screen aspect ratio to 2.0:1. b) Select "Superwide" format. c) Align the projector image correctly on the screen. SVGA/XGA scaling table: Source 4x3 16x9 Native Auto 480i/p 576i/p 1080i/p 720p Scale to 1024x768. Scale to 1024x576. No scaling will be made; the image is displayed with the resolution based on input source. -If source is 4:3, the screen type will be scaled to 1024x768. -If source is 16:9, the screen type will be scaled to 1024x576. -If source is 15:9, the screen type will be scaled to 1024x614. -If source is 16:10, the screen type will be scaled to 1024x640. 34 English

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English
34
USING THE PROJECTOR
Display aspect ratio menu
Aspect Ratio
Select the aspect ratio of the displayed image between the following options:
4°3
±
: This format is for 4:3 input sources.
16°9
±
: This format is for 16:9 input sources, like HDTV and DVD enhanced for Wide screen TV.
16°10 (for WXGA and WUXGA models only)
±
: This format is for 16:10 input sources, like widescreen
laptops.
LBX (except SVGA and XGA models)
±
: This format is for non-16x9, letterbox source and if you use
external 16x9 lens to display 2.35:1 aspect ratio in full resolution.
Native
±
: This format displays the original image without any scaling.
Auto
±
: Automatically selects the appropriate display format.
Note°
Detailed informations about LBX mode:
±
Some Letter-Box Format DVDs are not enhanced for 16x9 TVs. In this situation, the image
±
will not look right when displaying image in 16:9 mode. In this situation, please try to use the
4:3 mode to view the DVD. If the content is not 4:3, there will be black bars around the image
in 16:9 display. For this type of content, you can use LBX mode to fill the image on the 16:9
display.
If you use an external anamorphic lens, this LBX mode also allows you to watch a 2.35:1
±
content (include Anamorphic DVD and HDTV film source) that supports anamorphic wide is
enhanced for 16x9 Display in a wide 2.35:1 image. In this case, there are no black bars. Lamp
power and vertical resolution are fully utilized.
To use the superwide format, do the following:
±
Set the screen aspect ratio to 2.0:1.
a)
Select “Superwide” format.
b)
Align the projector image correctly on the screen.
c)
SVGA/XGA scaling table
:
Source
480i/p
576i/p
1080i/p
720p
4x3
Scale to 1024x768.
16x9
Scale to 1024x576.
Native
No scaling will be made; the image is displayed with the resolution based on input source.
Auto
-If source is 4:3, the screen type will be scaled to 1024x768.
-If source is 16:9, the screen type will be scaled to 1024x576.
-If source is 15:9, the screen type will be scaled to 1024x614.
-If source is 16:10, the screen type will be scaled to 1024x640.