Display-Settings Controls - Dell XPS 2720 Owner's Manual

Display-Settings Controls

Use the display settings controls to:
•
adjust volume
•
adjust screen brightness
•
select video source
•
turn off the screen
The functions of the controls vary when:
•
your computer is not connected to any video input or video output devices
•
your computer is connected to an external video input device such as an another
computer, gaming console, camera, Blu-ray player, and so on
•
your computer is connected to an external video output device such as a TV,
monitor, projector, and so on
No external input or
output connected
1 decrease display
brightness
2 increase display brightness
3 screen off
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| Display-Settings Controls
External input
connected
decrease display
brightness
increase display brightness
input source select
1 2 3
External output
connected
decrease display
brightness/volume
increase display
brightness/volume
input source select