Dell 4220 User Manual page 34

5 Laser
6 Aspect Ratio
7 Keystone adjustment Press to adjust image distortion caused by tilting
8
Page up
9
Page down
10 Keystone adjustment
11 S-Video
12 Video
13 Video mode
14 Blank screen
15 Up
34 Using Your Projector
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Point the remote control at the screen, press and
hold the laser button to activate the laser light.
WARNING: Do not look at the laser point
when it is active. Avoid directing the laser
light on your eyes.
Press to change the aspect ratio of a displayed
image.
the projector (+40/-35 degrees).
Press to move to the previous page.
NOTE:
The Mini USB cable must be
connected if you want to use the Page Up
feature.
Press to move to the next page.
NOTE:
The Mini USB cable must be
connected if you want to use the Page Down
feature.
Press to adjust image distortion caused by tilting
the projector (+40/-35 degrees).
Press to choose S-Video source.
Press to choose Composite Video source.
The projector has preset configurations that are
optimized for displaying data (presentation
slides) or video (movies, games, etc.).
Press the Video Mode button to toggle between
Presentation mode, Bright mode, Movie mode,
sRGB, or Custom mode.
Pressing the Video Mode button once will show
the current display mode. Pressing the Video
Mode button again will switch between modes.
Press to hide/unhide the image.
Press to navigate through the On-Screen Display
(OSD) Menu items.