Dell 1210S Presentation mode, Bright mode, Movie mode, sRGB, or Custom mode, Using Your Projector

5	Aspect Ratio	Press to change aspect ratio of a displayed image.
6	Mute	Press to mute or un-mute the projector speaker.
7	Video mode	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.
8	Mouse up	Press to move to previous page.
		NOTE: The USB cable must be connected if
		you want to use the Page Up feature.
9	Mouse down	Press to move to next page.
		NOTE: The USB cable must be connected if
		you want to use the Page Down feature.
10	Freeze	Press to pause the screen image.
11	Blank screen	Press to hide/show the image.
12	Information	Press to provide projector native resolution
		information.
13	S-Video	Press to choose S-Video source.
14	Up	Press to navigate through the On-Screen Display
		(OSD) Menu items.
15	Left	Press to navigate through the On-Screen Display
		(OSD) Menu items.
16	Menu	Press to activate the OSD.
17	Volume up	Press to increase the volume.
18	Source	Press to switch between Analog RGB, Composite,
		Component (YPbPr, via VGA), and S-video
		sources.
19	Volume down	Press to decrease the volume.
20	Keystone adjustment	Press to adjust image distortion caused by tilting
		the projector (+40/-35 degrees).

Using Your Projector

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