Optoma EP721 User Manual

28

English

  Format

Use this function to choose your desired aspect ratio.

 

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4:3: 

This format is for 4x3 input sources not enhanced for Wide 

screen TV.

 

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16:9 I: This format is for 16x9 input sources, like HDTV and 

DVD enhanced for Wide screen TV.

 

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16:9 II: 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. 

 

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Window: When a 4:3 image is bigger than a 16:9 screen, select 

the “Window” mode to fit the image onto the screen without 

changing the projection distance.