Dell Projector 2200MP - Manual (Page 17)

Power
See " Power On/Off the Projector ."
Source
Press the Source button to choose Analog RGB, Composite, Component-I, S-video, and Analog YPbPr sources.
Resync
Press to synchronize the projector to the input source.
Resync will not operate if the OSD (On-Screen Display) is displayed.
Directional Keys
Use or to select OSD items, use "left" and "right" button to make adjustments.
Hide
Press Hide button to hide the image, press again to resume display of the image.
Video Mode
The Dell 2200MP Microprojector has preset configurations that are optimized for displaying data (PC Graphics) or
video (movies, games, etc.). Press Video Mode button to toggle between PC mode, Movie mode, sRGB, or
User mode (for user to setup and save preferred settings). Pressing the Video Mode button once will show the
current display mode. Pressing the Video Mode button again will switch between modes.
Previous Page
Press the Previous Page button to page up.
Next Page
Press the Next Page button to page down.
Menu
Press the Menu button to activate the OSD . Use the directional keys and Menu button to navigate through the
OSD.
Volume up/down
Press the up button to increase the volume, press the down button to reduce the volume.
4:3/16:9
Press the 4:3/16:9 to switch the image aspect ratio from 4:3 to 16:9.