Dell 1800MP Owner's Manual - Page 21

To go back to Main Menu, press Menu button on the control panel or the remote control. To exit the OSD, go to Exit tab and press Enter on the control panel or the remote control. MAIN MENU INPUT SELECT AUTO SOURCE-Select ON (the default) to autodetect the available input signals. When the projector is on and you press SOURCE, it automatically finds the next available input signal. Select OFF to lock the current input signal. When OFF is selected and you press SOURCE, you select which input signal you want to use. VGA-Press ENTER to detect VGA signal. S-VIDEO-Press ENTER to detect S-Video signal. COMPOSITE VIDEO-Press ENTER to detect Composite Video signal. AUTO-ADJUST Select to show "Auto Adjustment in Progress..." information. Using Your Projector 21