Display Aspect Ratio Menu - Optoma HD142X User Manual

UsInG THE PRoJECToR
3D → 2D
Use this option to specify how the 3D content should appear on the screen.
‡ 3De: Display 3D signal.
‡ l (left)e: Display the left frame of 3D content.
‡ R (Right)e: Display the right frame of 3D content.
3D format
Use this option to select the appropriate 3D format content.
‡ auto : When a 3D identification signal is detected, the 3D format is selected automatically.
‡ sbs : Display 3D signal in "Side-by-Side" format.
‡ Top and bottom
‡ frame sequential
3D sync Invert
Use this option to enable/disable the 3D sync invert function.

Display aspect ratio menu

aspect Ratio
Select the aspect ratio of the displayed image between the following options:
‡ 4e:3 : This format is for 4:3 input sources.
‡ 16e:9 : This format is for 16:9 input sources, like HDTV and DVD enhanced for Wide screen TV.
‡ lbX (except sVGa and XGa models)
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.
notee:
‡ 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.
: Display 3D signal in "Top and Bottom" format.
: Display 3D signal in "Frame Sequential" format.
: This format is for non-16x9, letterbox source and if you use
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