Dell Projector 1220 User Manual
Page 20
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20
Using Your Projector
18
Source
Press to switch between Analog RGB,
Composite, Component (YPbPr, via VGA),
HDMI, and S-Video source.
19
Volume down
Press to decrease the volume.
20
Keystone adjustment
+
Press to adjust image distortion caused by
tilting the projector (+/-40 degrees).
21
Keystone adjustment
-
Press to adjust image distortion caused by
tilting the projector (+/-40 degrees).
22
Auto Adjust
Press to synchronize the projector with the
input source. Auto adjust does not operate if
the OSD is displayed.
23
Zoom +
Press to increase the image.
24
Zoom -
Press to decrease the image.
25
VGA
Press to choose VGA source.
26
Video
Press to choose Composite Video source.
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