Epson 5550C - PowerLite SVGA LCD Projector, User Manual, Page: 76 / 178

Controlling the Projector
65
The following table summarizes the functions on the control panel.
Button Function
Power Turns the projector lamp on or off.
Source Switches the input source between computer and video.
Menu Displays or hides the active menu.
Up, down
arrows
(Sync+/Sync-) Synchronize the computer’s graphic signal to remove flicker. Also
let you navigate menus.
Left, right
arrows
(tracking-/
t) Correct vertical fuzzy lines by matching the projector’s internal
clock to various computer graphic signals (tracking adjustment).
Change menu settings.
Enter Selects a menu option.
Resize Resizes the image on the screen to match the resolution of your
computer display.
See page 56 for details.
AV/Mute Turns the projector’s audio and video output off and back on
again—clears all special effects, and displays a black, blue, or
user-defined logo screen.
– Adjusts the volume.
Help Displays the Help menu. See “Using the Online Help Menu” on
page 140 for details.