InFocus DISPLAY LINK IN3902LB - Manual (Page 29)

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Using the keypad buttons
Most buttons are described in detail in other sections, but here is an
overview of their functions:
Power –turns the projector on and off (on on page 9).
Auto Image –resets the projector to the source.
Presets –cycles through the available preset settings (on page 32).
Keystone –adjusts squareness of the image (on page 10).
Menu –opens the on-screen menus (on page 31).
Select –confirms choices made in the menus (on page 31).
Up/Down arrows –navigates to and adjusts settings in the menus (on
page 31).
Volume –adjusts sound (on page 27).
Source –changes the active source.
menu navigation
buttons