Infocus LP280 Benutzerhandbuch

Press the Volume buttons to adjust the volume.

Use these buttons to navigate through and make adjustments to 
the on-screen menus. See “Using the On-Screen Menus” on 
page 21 for details.

Use this feature to adjust the image vertically and make a squarer 
image.

Press the 

 arrow to reduce the upper part of the 

image, and press the 

 arrow to reduce the lower 

part. You can also adjust keystone from the Basic menu (see 
page 23 for details on the menu).

increasing keystone

decreasing keystone