Optoma Technology TX779P3D manual Setup Audio Settings, Volume, Mute, Audio Input, User Controls

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User Controls

Setup Audio Settings

Volume

Press ◄ to decrease the volume of voice.

Press ► to increase the volume of voice.

Mute

Toggle the audio on or off.

4 Off—the speaker volume is turned on.

4 On–the speaker volume is turned off.

Audio Input

Press ◄ or ► to select the audio input source.

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Contents Table of Contents Class B emissions limits Safety InformationImportant Safety Instruction Usage Notice English 9. See projector enclosure for safety related markingsPrecautions Do not Eye Safety Warnings Introduction Product FeaturesPackage Overview Product Overview Main Unit Menu Control Panel EnglishRear View 11 English Remote Control 13 English InstallationConnecting the Projector Connect to Computer / Notebook6. Video Cable Optional 7. Audio-in Cable Optional 8. VGA Cable Connect to Video Sources1. Power Cord 2. Audio-in Cable Optional 3. DVI-D Cable Optional 4. HDMI Cable Optional 5. S-Video Cable OptionalPowering On/Off the Projector Powering On the Projector15 English Warning Indicator Powering Off the Projector17 English Adjusting the Projected ImageAdjusting the Projector’s Height Adjusting the Zoom / Focus 19 English Adjusting Projection Image SizeControl Panel User Controls21 English Remote ControlUser Controls How to operate On-screen Display Menus23 English Menu Tree Contrast ImageDisplay Mode BrightnessTint Color SettingImage ColorBias Image Color SettingsReset GainColor Temp Image AdvancedBrilliantColorTM Gamma29 English Image Advanced Input SourceFormat DisplayV Image Shift 169 only Edge maskZoom H Image ShiftMenu Location SetupLanguage ProjectionProjector ID SignalAudio Settings SecuritySetup Language Frequency Setup SignalPhase AutomaticSecurity Timer Setup Security37 English Change Passwordv If the new passwords do not match redisplaysSecurity Settings Enable or disable the security password4 Disabled-no password is required for any function Audio Input Setup Audio SettingsVolume MuteSetup Network 41 English Setup RS232Closed Captioning Setup AdvancedLogo Logo CaptureInformation Hide OptionsSource Lock High AltitudeBackground Color Lamp SettingsSleep Timer min Direct Power OnSignal Power On Auto Power Off minBrightness Mode Options Lamp SettingsLamp Hour Lamp Reminder47 English Lamp ResetLANRJ45 LANRJ4549 English 12. In the Address bar, input the IP address 13. Press Apply No image appears on-screen TroubleshootingAppendices ImageImage is unstable or flickering Image has vertical flickering barImage is out of focus Image has slanted sides The image is stretched when displaying 169 DVD titleOther Image is too small or too largeProjector LED Status Indicator Steady lightNo light The sound is distorted AudioMessage Reminders There is no soundReplacing the Lamp 57 English 1. Switch off the power to the projector by pressing the Power buttonCleaning the Projector Cleaning the LensCleaning the Case Compatibility Modes Computer CompatibilityRefresh Rate Hz Signal Apple Mac CompatibilityIntel 1 2 3 4 6 7 8 RS232 CommandsRS232 Connector projector side 61 EnglishRS232 Commands RS232 Protocol Function ListASCII Keypad Command63 English FunctionOSD/Display ASCIIPass Fail65 English OSD/SetupOSD/Option RS232 command 67 EnglishResponse Response Ceiling Installation France Optoma Global OfficesCanada EuropeChina Latin AmericaTaiwan Hong KongFCC notice Regulation & Safety noticesDeclaration of Conformity for EU countries Operation conditionsNotice Canadian users Remarque à l’intention des utilisateurs canadiens