Optoma HD83 User's Manual - Page 33

DISPLAY, English, Format

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DISPLAY User Controls Format Use this function to choose your desired aspect ratio.  4:3: This format is for 4x3 input sources.  16:9: This format is for 16x9 input sources, like HDTV and DVD enhanced for Widescreen TV.  LBX: This format is for non-16x9, letterbox source and for us- ers who use external anamorphic lens to display 2.35:1 aspect ratio using full resolution.  Native: This format displays the original image without scaling. Detail 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 displayed in 16:9 mode. In this situation, please try to using 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. 2. 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 support 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. 33 English

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English
33
User Controls
Format
Use this function to choose your desired aspect ratio.
4:3: This format is for 4x3 input sources.
±6:9: This format is for ±6x9 input sources, like HDTV and
DVD enhanced for Widescreen TV.
LBX: This format is for non-±6x9, letterbox source and for us-
ers who use external anamorphic lens to display 2.35:± aspect
ratio using full resolution.
Native: This format displays the original image without scaling.
Detail informations about LBX mode:
Some Letter-Box Format DVDs are not enhanced for ±6x9
TVs. In this situation, the image will not look right when dis-
played in ±6:9 mode. In this situation, please try to using the
4:3 mode to view the DVD. If the content is not 4:3, there will
be black bars around the image in ±6:9 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:± content (include Anamorphic
DVD and HDTV film source) that support anamorphic wide
is enhanced for ±6x9 Display in a wide 2.35:± image. In this
case, there are no black bars. Lamp power and vertical resolu-
tion are fully utilized.
±.
2.
DISPLAY