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Optoma Technology TH7500NL manual Adjusting the Projected Image, Adjusting the Projector’s Height

Models: TH7500NL

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Installation

Adjusting the Projected Image

Adjusting the Projector’s Height

The projector is equipped with elevator feet for adjusting the image height.

1.Locate the adjustable foot you wish to modify on the underside of the projector.

2.Rotate the adjustable ring clockwise to raise the projector or counter clockwise to lower it. Repeat with the remaining feet as needed.

Tilt-Adjustment Feet

Tilt-Adjustment Ring

17English

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Optoma Technology TH7500NL manual Adjusting the Projected Image, Adjusting the Projector’s Height, English, Installation

Contents

1 English Table of ContentsImportant Safety Instruction Safety InformationUsage Notice Class A emissions limitsUsage Notice Precautions3 English English Usage NoticeDo not Product Features Eye Safety Warnings5 English Usage NoticeEnglish IntroductionPackage Overview 7 English Product OverviewIntroduction Main UnitIntroduction Control PanelEnglish SOURCEIntroduction Input/Output Connections9 English English Remote ControlIntroduction Connecting the Projector InstallationInstall the Projection Lens Install Lens ProcedureInstallation Connect to Computer/Notebook * Optional accessory EnglishInstallation Connect to Video Sources13 English Powering On the Projector Powering the projector On / OffInstallation EnglishInstallation Powering off the projector15 English Installation Warning IndicatorEnglish See pages 67-68 for more informationAdjusting the Projector’s Height Adjusting the Projected Image17 English InstallationHeight H Adjusting the Projector’s PositionWidthW Installation19 English LensInstallation Optoma Model NameUsing the Control Panel Control Panel & Remote ControlUser Controls Control Panel21 English Using the Remote ControlRemote Control User ControlsEnglish Using the Remote ControlUser Controls settings How to operateOn-screen Display Menus 23 EnglishEnglish Menu TreeUser Controls Setup 25 EnglishSettings User ControlsDisplay Mode IMAGEBrightness ContrastColor SharpnessTint 27 EnglishNoise Reduction IMAGE AdvancedBrilliantColor GammaColor Space Color SettingsInput Source 29 EnglishFormat DISPLAYUser Controls EnglishEdge Mask Zoom Digital ZoomH Image Shift V Image ShiftH ARC Auto KeystoneV ARC User ControlsScreen DISPLAY PIPPIP Location PIP SizeLanguage SETUPProjection User ControlsMenu Location Screen TypeProjector ID 35 EnglishFocus SETUP Lens FunctionZoom Optical Zoom Lens ShiftSecurity Timer SETUP SecurityChange Password SecurityEnglish  If the incorrect password is entered 3 times, the projector will automatically shut downUser Controls Phase SETUP Signal RGBFrequency H. PositionWhite Level SETUP Signal VideoBlack Level SaturationLogo SETUP AdvancedLogo Capture Closed CaptioningNetwork State SETUP NetworkDHCP IP AddressUser Controls 43 EnglishHow to use web browser to control your projector English When making a direct connection from your computer to the projectorUser Controls Source Lock OPTIONHigh Altitude Information HideVGA Out ResetUser Controls EnglishFunction OPTION Remote SettingsIR Function Remote CodeEnglish User ControlsSignal Power On Direct Power OnAuto Power Off min Sleep Timer minLamp 1 Reset OPTION Lamp SettingsLamp 2 Reset Lamp ModeBrightness Mode OPTION InformationInformation 51 EnglishEnglish TroubleshootingAppendices Appendices 53 EnglishImage is unstable or flickering Image has vertical flickering barAppendices The image is stretched when displaying 169 DVD titleImage is out of focus Image is too small or too largeAppendices 55 EnglishThe projector stops responding to all controls Lamp burns out or makes a popping soundAppendices If the remote control does not workOn Screen Messages EnglishAppendices Replacing the lamp57 English English Lamp Replacement ProcedureAppendices  Computer Compatibility PC Compatibility Modes59 English ResolutionResolution  Video CompatibilityAppendices English61 English  Computer Compatibility MACResolution Power Mac G5RS232 Pin Assignments RS232 Commands and Protocol Function ListAppendices English63 English RS232 Protocol Function ListAppendices SEND to projectorEnglish AppendicesAppendices 65 EnglishBNC/S-video/video SEND from projector automaticallyEnglish Ceiling Mount InstallationAppendices Optoma Global Offices For service or support please contact your local officeCanada EuropeKorea Latin AmericaJapan TaiwanFCC notice Regulation & Safety NoticesNotice Shielded cables This appendix lists the general notices of your projectorNotice Canadian users Operation conditionsRemarque à l’intention des utilisateurs canadiens Declaration of Conformity for EU countries