HP digital mp3130 Manual De Usuario

This chapter describes how to make adjustments to the projector.

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This section provides the following instructions on adjusting the picture and sound. 

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If the picture has slanted edges on the screen, you can straighten them. This is done by 
making long edges shorter until the picture is straight.

1. Open the on-screen menu and select Adjust picture > Keystone correction.

2. Adjust the keystone settings as needed using the menu buttons on the projector or 

remote control:

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If the top of the picture is too wide or too narrow, press the up 

 or the down 

 button until the width is corrected. This adjustment overrides the 

automatic “vertical keystone” correction provided by the projector.

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If one side of the picture is too tall or too short, press the left 

 or the right 

 button until the height is corrected.