Optoma Technology EP718 4Treble, 4Mute, 4Mono / Stereo / Stereo-enhance, 4Front-Desktop

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English

4Treble

The treble setting controls the higher frequencies of your audio source.

lPress the left button to decrease the treble.

lPress the right button to increase the treble.

4Mute

lChoose the left icon to make the volume function ineffective.

lChoose the right icon to make the volume function effective.

4Mono / Stereo / Stereo-enhance

lMono: Mono sound effect.

lStereo: Stereo sound effect.

lStereo-enhance: Stereo-enhance sound effect.

Projection

4Front-Desktop

The factory default setting.

4Rear-Desktop

When you select this function, the projector reverses the image so you can project behind a

translucent screen.

4Front-Ceiling

When you select this function, the projector turns the image upside down for ceiling-mounted projection.

4Rear-Ceiling

When you select this function, the projector reverses and turns the image upside down at same time. You can project from behind a translucent screen with ceiling mounted projection.

416 : 9 (Video mode only)

You can select this function to fit your DVD aspect ratio type.

44: 3 (Video mode only)

You can select this function to fit your DVD aspect ratio type.

4PIP (Computer mode only)

Choose “On” to turn on the PIP screen. When the PIP screen displayed, use the four directional select keys to change the PIP screen position. Choose “Off” to trun off the PIP screen.

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Contents Table of Contents Usage Notice PrecautionsIntroduction Product FeaturesPackage Overview Main Unit Product OverviewPanel Control Connection PortsRemote Control Laser Point Connecting the Projector to Desktop Computer InstallationConnecting the Projector to Portable Computer If you use the video cable Connecting the Projector to Other Video SourcesIf you use the s-video cable Powering On the Projection Display Power On/Off the Projection DisplayPowering Off the Projection Display Adjusting the Projector Height Adjusting the Projected ImageAdjusting the Projector Focus User Controls PIP Computer mode only VolumeReset Zoom In Computer mode onlyOSD Menus 4Color Video mode only 4Tint Video mode only4Volume 4Tracking44 3 Video mode only 416 9 Video mode only4PIP Computer mode only 4Treble4Reset All 4Lamp Reset4Lamp Warning 4Exit MenuProblem No image appears on screen Problem Partial, scrolling or incorrectly displayed imageAppendices Problem Image is unstable or flickering Problem Image has vertical flickering barProblem Image is out of focus Problem The screen is outstretched when displaying 169 DVD To replace the lamp module, reverse the previous steps Lamp Changing ProcedureSpecifications Compatibility Modes