Dell S500 User Manual page 38

16 Left
17 Menu
18 Mute
19 Zoom +
20 Zoom -
21 Volume up
22 Volume down
23 Freeze
24 VGA
25 Source
26 Auto Adjust
38 Using Your Projector
Press to navigate through the On-Screen Display
(OSD) Menu items.
Press to activate the OSD.
Press to mute or un-mute the projector speaker.
Press to increase the image.
Press to decrease the image.
Press to increase the volume.
Press to decrease the volume.
Press to pause the screen image, then press
"Freeze" again to unfreeze the image.
Press to choose VGA source.
Press to switch between Analog RGB, Composite,
Component (YPbPr, via VGA), HDMI, and
S-Video source.
Press to synchronize the projector with the input
source. Auto adjust does not operate if the OSD
is displayed.