Optoma Technology W304M manual Setup Audio Settings, Internal Speaker

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User Controls

Setup Audio Settings

Internal Speaker

4Off—turn off the internal speaker.

4On—turn on the internal speaker. Mute

Toggle the audio on or off.

4Off—the speaker volume is turned on.

4On—the speaker volume is turned off. Volume

4Press ◄ to decrease the volume of voice.

4Press ► to increase the volume of voice.

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Contents Table of Contents Safety Information Important Safety InstructionUsage Notice Precautions Don’t Eye Safety Warnings Product Features Video CompatibilityPackage Overview Product Overview Main UnitControl Panel Rear View Remote Control Connecting the Projector Connect to Computer / NotebookConnect to Video Sources Powering On / Off the Projector Powering On the ProjectorPowering Off the Projector Adjusting the Projected Image Adjusting the Projector’s HeightAdjusting the Zoom / Focus Keystone+ Control PanelUp arrow Remote Control Using the Remote ControlUser Controls How to operate On-screen Display MenusMenu Tree ImageImage Display ModeBrightness Tint SharpnessAdvanced Color Settings Image AdvancedGamma Color TempImage Advanced Color Setting Colors Except WhiteReset WhiteImage Advanced Signal PhaseAutomatic FrequencyDisplay FormatUser Controls Edge Marsk ZoomDisplay 3D 3D Mode3D Sync. Invert Setup LanguageProjection Menu LocationRemote Settings Audio SettingsScreen Type SecuritySetup Language Setup Security Security TimerChange Password Security Setting Setup Audio Settings Internal SpeakerSetup Advanced LogoLogo Capture Closed CaptioningOptions Input SourceSource Lock High AltitudeKeypad Lock Test PatternLamp Setting Options Input Source Sleep Timer Direct Power OnOptions Advanced Power Mode Standby Quick ResumeLamp Hour Options Lamp SettingLamp Reminder Troubleshooting Image ProblemsImage is unstable or flickering Intermission Problems Image is stretched when displaying 169 DVD titleProjector Status Indication Remote Control Problems Audio ProblemsMessage Reminders There is no soundReplacing the Lamp Cleaning the Projector Cleaning the LensCompatibility Modes Computer Compatibility Analog RGB CompatibleInput Signal for HDMI/DVI-D AppendicesTrue 3D Video Compatibility table Hdmi 3D Input Input TimingCeiling Installation M4 x 3 Ceiling Mounts, Maximum length 6mmOptoma Global Offices Latin America Regulation & Safety notices FCC noticeRemarque à l’intention des utilisateurs canadiens Operation conditionsDeclaration of Conformity for EU countries