Optoma Technology EP550 Function Descriptions, w Basic Functions, Four Directional Select Keys

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English

Function Descriptions

wBasic Functions:

4Power On/Standby

4Menu

4Reset

4Enter

4Four Directional Select Keys

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.

4Language	Choose “Language” item to select your choice of English,
	French, German, Spanish, Italian, Japanese, and Chinese.
4Audio	(1) Volume adjustments: “+”, “-”, “Mute”
	(2) Audio adjustments: Bass, Treble, Balance, Volume, 4
	sound modes.
4Source	Use “ Source” control to choose between video and
	computer source.
4Rear Projection	Choose this function from OSD menu for a rear projection.