Dell 1209S - Manual (Page 21)

Using Your Projector 21
Using the Remote Control
1 LED light LED indicator.
2 Source Press to switch between Digital RGB, Analog
RGB, Composite, S-video, Component (YPbPr
via VGA).
3 Auto adjust Press to synchronize the projector to the input
source. Auto adjust does not operate if the OSD
(On-Screen Display) is displayed.
4 Up button Press to select an item on the OSD.
5 Left button Press to adjust the OSD setting.
6 Enter Press to confirm the selection.
7 Menu Press to activate the OSD.
8 Down button Press to select an item on the OSD.
9 Mute Press to mute or un-mute the projector speaker.
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