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Knoll Systems HDO2200 Audio Problems, Having the Projector Serviced, Problem There is no sound

Models: HDO2200

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DLP Projjjectttor—User’s Manualll

Audio Problems

Problem: There is no sound

1.Adjust the volume on the remote control.

2.Adjust the volume of the audio source.

3.Check the audio cable connection.

4.Test the source audio output with other speakers.

5.Have the projector serviced.

Problem: The sound is distorted

1.Check the audio cable connection.

2.Test the source audio output with other speakers.

3.Have the projector serviced.

Having the Projector Serviced

If you are unable to solve the problem, you should have the projector serviced. Pack the projector in the original carton. Include a description of the problem and a checklist of the steps you took when trying to fix the problem: The information may be useful to service personnel. For servicing, return the projector to the place you purchased it.

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Knoll Systems HDO2200 user manual Audio Problems, Having the Projector Serviced, Problem There is no sound

Contents

HDO2200 DLP ProjectorUsers Manual Copyright DisclaimerTrademark Recognition DLP Projjjectttor-User’s Manualll Important Safety InformationSymbols Used General Safety InformationProjector Installation Notice Power SafetyPreface Replacing the Lamp Cleaning the ProjectorSymbol Explanations DLP Projjjectttor-User’s ManualllMAINTENANCE AND SECURITY Table of ContentsSETUP AND OPERATION ON-SCREEN DISPLAY OSD MENU SETTINGSSAFETY CERTIFICATIONS SPECIFICATIONSSPECIFICATIONS PROJECTOR DIMENSIONSPacking Checklist DLP Projjjectttor - User’s ManualllGETTING STARTED Front-right View Views of Projector PartsDLP Projjjectttor-User’s Manualll Top view-On-screen Display OSD buttons and LEDs see LED Error Messages on pageDLP Projjjectttor - User’s Manualll DLP Projjjectttor-User’s Manualll Rear viewDLP Projjjectttor - User’s Manualll Bottom viewDLP Projjjectttor-User’s Manualll Remote Control PartsUser’s Manual DLP ProjectorRemote Control Operating Range Projector and Remote Control ButtonsDLP Projjjectttor-User’s Manualll SETUP AND OPERATION Inserting the Remote Control BatteriesDLP Projjjectttor - User’s Manualll Page DLP Projjjectttor - User’s Manualll Starting and Shutting down the Projector5. When the POWER OFF window ap pears, press on the control panel or on the remote control. The projec- tor turns offDLP Projjjectttor-User’s Manualll DLP Projjjectttor - User’s Manualll Adjusting the Projector LevelUse the Image-focus Adjusting the Zoom ring, Focus and KeystoneDLP Projjjectttor-User’s Manualll Use the Image-zoomDLP Projjjectttor - User’s Manualll Adjusting the VolumeDLP Projjjectttor-User’s Manualll ON-SCREEN DISPLAY OSD MENU SETTINGSNavigating the OSD OSD Menu Controls2. Press the cursor button until Language is highlighted Setting the OSD LanguageDLP Projjjectttor - User’s Manualll Set the OSD language to your preference before continuingDLP Projjjectttor-User’s Manualll OSD Menu OverviewDLP Projjjectttor - User’s Manualll PICTUREBasic MenuDLP Projjjectttor-User’s Manualll PICTUREAdvanced MenuHSG Adjustment Press the ENTER button to enter the HSG Adjustment sub menuDLP Projjjectttor - User’s Manualll DISPLAY Menu See PC Detail Adjustment on pageDLP Projjjectttor-User’s Manualll PC Detail Adjustment Press the ENTER button to enter the PC Detail Adjustment sub menuDLP Projjjectttor - User’s Manualll SETUPBasic Menu See Lan Control Settings on pageDLP Projjjectttor-User’s Manualll DLP Projjjectttor - User’s Manualll Menu SettingsSource Press the ENTER button to enter the Menu Settings sub menuNetwork State Lan Control SettingsPress the ENTER button to enter the Lan Control Settings sub menu DLP Projjjectttor-User’s ManualllDLP Projjjectttor - User’s Manualll DLP Projjjectttor-User’s Manualll 3. Right-click on Local Area Connection, and select Properties5. Click Properties DLP Projjjectttor - User’s Manualll 8. Select OSD ´ SETUP ´ Network ´ Enabled13. PressEnter DLP Projjjectttor-User’s ManualllDLP Projjjectttor - User’s Manualll DLP Projjjectttor-User’s Manualll SETUPAdvanced MenuPress the ENTER button to enter the Audio sub menu AudioLamp DLP Projjjectttor - User’s ManualllPress the ENTER button to enter the HDMI sub menu HDMIClosed Caption DLP Projjjectttor-User’s ManualllTimer Period Presentation TimerTimer Press the cursor button to enable or disable presentation timerDLP Projjjectttor-User’s Manualll STATUS Menu！ IF A LAMP EXPLODES MAINTENANCE AND SECURITYReplacing the Projection Lamp DLP Projjjectttor - User’s ManualllRemove the three screws from the lamp module DLP Projjjectttor-User’s ManualllDLP Projjjectttor - User’s Manualll Cleaning the LensCleaning the Case Cleaning the ProjectorDLP Projjjectttor-User’s Manualll Using the Kensington LockDLP Projjjectttor - User’s Manualll Common problems and solutionsTips for Troubleshooting TROUBLESHOOTIN GProblem The image is blurred LED Error MessagesImage Problems Problem No image appears on the screenProblem There is no light from the projector Lamp ProblemsRemote Control Problems Problem The image is flat with no contrastProblem The sound is distorted Audio ProblemsHaving the Projector Serviced Problem There is no soundDLP Projjjectttor - User’s Manualll HDMI Q & AQ. How do I run HDMI cables longer than 10 meters? Q. How can I tell if a cable is an HDMI certified cable?HDO2200 SpecificationsSPECIFICATIONS DLP Projjjectttor-User’s ManualllDLP Projjjectttor - User’s Manualll Projection Distance and Size TableProjection Distance vs. Projection Size HeightHDMITM Timing Mode TableH-SYNC V-SYNCH-SYNC HDMI TMDLP Projector User’s ManualDLP Projjjectttor-User’s Manualll Projector DimensionsFCC Warning DLP Projjjectttor - User’s ManualllSafety Certifications REGULATORY COMPLIANCE