Using The On-Screen Display; Image Settings - Dell 3400MP Owner's Manual

19 Left click
20 Auto keystone
21 Source
22 Auto adjust

Using the On-Screen Display

The projector has a multi-language On-Screen Display (OSD) that can be
displayed with or without an input source present.
In the Main Menu, press
button on the control panel or the remote control to select a submenu.
In the submenu, press
color changes to dark gray. Use
control to make adjustments to a setting.
To exit the OSD, go to Exit tab and press Enter button on the control panel or the
remote control.

Image Settings

18 Using Your Projector
Mouse left click
Press to enable the auto correction for image
distortion due to tilting the projector.
Press to switch between Analog RGB, Digital
RGB, Composite, Component-i, S-video, and
Analog YPbPr sources.
Press to synchronize the projector to the input
source. Auto adjust does not operate if the OSD
(On-Screen Display) is displayed.
or to navigate through the tabs. Press Enter
or to make a selection. When an item is selected, the
or on the control panel or the remote