Optoma Technology HD81 manual Display Settings, Format

Models: HD81

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User Controls

Display Settings

Format

English

Use this function to choose your desired aspect ratio.

 

▪ To match the input image to the correct aspect ratio, six modes

 

can be selected: 16:9, 4:3, Native, LBX, Format 1, Format 2.

 

▪ Default modes are 16:9, 4:3, Native and LBX.

 

4:3: This format is for 4x3 input sources not enhanced for Wi-

 

descreen TV.

 

16:9: This format is for 16x9 input sources, like HDTV and DVD enhanced for Widescreen TV.

Native:ing. This format displays the original image without any scal-

LBX: This format is for non-16x9, letterbox source and for users who use external 16x9 lens to display 2.35:1 aspect ratio using full resolution.

Detail informations about LBX mode :

1)Some Letter-Box DVD contents are not enhanced for 16x9 TV, then image will not look right in 16:9 display.

One can use 4:3 mode to view the correct info.

But if the content itself is not 4:3, it will have black bars around the image in a 16:9 display. For this kind of content, you can use LBX mode to fill the image in the 16x9 display as much as pos- sible.

2)If you use an external 16x9 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, the full lamp power and vertical resolution is fully utilized for maximum viewing effects.

Other than these two occasions, one should stay with 16:9 and 4:3 modes for most viewing experiences.

At this time, the exact aspect ratios for Format 1 and Format 2 have not been defined. For maximum flexibility, Format 1 are pre-set as 16:9 mode and Format 2 is pre-set as Letter Box.

User can also quickly select each mode from the remote control by pressing the “Display Format” button.

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Optoma Technology HD81 manual Display Settings, Format