Optoma UHD55 User Manual page 35

USING THE PROJECTOR
3D menu
3D Mode
Use this option to enable/disable the 3D mode function.
3D Sync Invert
Use this option to enable/disable the 3D sync invert function.
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: Display 3D signal in "Top and Bottom" format.
‡ Frame Sequential: Display 3D signal in "Frame Sequential" format.
Notee:
This menu is only available if the input source is HDMI2/VGA.
Aspect Ratio menu
Select the aspect ratio of the displayed image between the following options:
4e:3: This format is for 4:3 input sources.
‡
16e:9/21e:9/32e:9: These formats are for 16:9/21:9/32:9 input sources, like HDTV and DVD enhanced for
‡
Wide screen TV.
‡ LBX: 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.
‡ 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.
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English