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User controls, English – Optoma HD20 User Manual

Page 27

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27

English

User Controls

LBX format

16 : 9 format

or

4 : 3 format

Input Signal

Display area

Picture area

Display on Screen

Detail informations about LBX mode :
1. Some Letter-Box 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 fi ll 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 fi lm 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.