Optoma Technology EP755, EP753 manual Audio, Language

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English

User Controls

Computer / Video mode

Language Management

Image-I Image-II Audio

Volume

Stereo / Mono

TrebleMute

Bass

Audio

Volume

4Press the to decrease the volume.

4Press the to increase the volume.

Treble

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

4Press the to decrease the treble.

4Press the to increase the treble.

Bass

The Bass setting controls the lower frequencies of your audio source.

4Press the to decrease the bass.

4Press the to increase the bass.

Stereo / Mono

4Mono

: Mono sound effect.

4Stereo

: Stereo sound effect.

Mute

4Choose the left icon to make the volume function ineffective.

4Choose the right icon to make the volume function effective.

Computer / Video mode

Image-I Image-II Audio

Language Management

Language

Language

You can display the multilingual OSD menu . Use the and key to select the language you prefer.

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Contents Digital Projector EP755/753 Trademarks Table of Contents Precautions Usage NoticeProduct Features IntroductionPackage Overview Product Overview Main UnitPanel Control Connection PortsRemote Control with Mouse Function & Laser Pointer Laser Pointer CautionInstallation Connecting the ProjectorPower On/Off the Projector Powering On the ProjectorPowering Off the Projector Adjusting the Projected Image Adjusting the Projector HeightAdjusting the Projector Zoom / Focus Adjusting Projection Image SizePanel Control & Remote Control User ControlsUp Computer mode only How to operate On-Screen Display MenusImage-I Computer mode Tint Image-I Video modeColor SharpnessImage-II Computer mode Image-II Video mode Keystone CorrectionAudio LanguageManagement Appendices Problem Image is unstable or flickering Lamp Changing Procedure Changing the lampSpecifications NTSC/NTSC 4.43/PAL/PAL-M/PAL-NMode Resolution Compatibility Modes