Optoma Optoma EP550 - Manual (Page 11)

English
12
Function Descriptions
4 Power On/Standby Press the “Power On/Standby” button to turn on the
projection lamp.
Press “Menu” button to pop up the OSD menu.
Press “Reset” to return the display parameters of the
current mode to its factory default settings.
“Enter” is used for confirming your selection.
(1) Use 5or6 button to select items. Use 3or4 to make
adjustments for your selection.
(2) Use 5or6 button to change vertical positioning of the
image; and 3or4button to change the horizontal
positioning of the image.
Choose “Language” item to select your choice of English,
French, German, Spanish, Italian, Japanese, and Chinese.
(1) Volume adjustments: “+”, “-”, “Mute”
(2) Audio adjustments: Bass, Treble, Balance, Volume, 4
sound modes.
Use “ Source” control to choose between video and
computer source.
Choose this function from OSD menu for a rear projection.
4
Menu
4 Reset
4
Enter
4 Four Directional
Select Keys
4
Audio
4
Source
w
Basic Functions:
4 Language
4
Rear Projection