Optoma Technology TXR774 用户手册

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Format

Use this function to choose your desired aspect ratio.

 4:3: This format is for 4x3 input sources not enhanced for Wide screen TV.

 16:9 I (XGA series)/16:9 (WXGA series): This format is for 16x9 input 

sources, like HDTV and DVD enhanced for Wide screen TV.

 16:9 II (XGA series)/16:10 (WXGA series): The non-standard wide-

screen display format of the projector. Part of the original image will 

be cut if the image aspect ratio is less than 1.67:1.

 Native: Depends on the resolution of the display.

 Auto: Automatically selects the appropriate format.