Optoma Technology EP550 specifications Function Descriptions, Basic Functions

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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.

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Contents Table of Contents Usage Notice PrecautionsAbout the Product IntroductionPackage Overview Main Unit InstallationProduct Overview Remote Control Connecting the projection display Start Your InstallationPositioning the projection display Setting up the projection displayPanel control User ControlsUser Control Overview Language OSD MenusBasic Functions Function DescriptionsPresentation Functions computer source Auto Image Tracking Frequency Custom Memory4Freeze Press the Freeze button to still the screen image Presentation Functions -- video source4Color/Tint Tint from OSD menusAppendices TroubleshootingProblem No image appears on screen Problem Partial, scrolling or incorrectly displayed imageProblem Image has vertical flickering bar Problem Image is unstable or flickeringFor 800 x 600 Resolution Connecting a Macintosh Desktop ComputerConnecting an Apple PowerBook Computer For 640 x 480 ResolutionChanging the lamp MaintenanceChanging the fuse Vesaxga SpecificationsCompatibility Modes Mode Resolution Frequency KHz