Lenovo C500 manual Image resolution, Adjusting the volume

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Volume Mute Keystone

4.If you press the keystone buttons on the projector or remote, the keystone control appears.

5.Use the up/down buttons to adjust the keystone.

Note: The C500 Projector features automatic keystone correction. For more information, see Chapter 5, “On-screen Display menu controls,” on page 5-1.

Image resolution

The projected image resolution is 1024 x 768 (XGA). The projector is compatible with screen resolutions up to 1280 x 1024 (SXGA). If your computer screen resolution is higher than 1280 x 1024 (SXGA), reset it to a lower resolution before you connect the projector.

Note: The image automatically expands 640 x 480 (VGA) and 800 x 600 (SVGA), SDTV, and HDTV images to 1024 x 768 (XGA). This expansion can cause some slight blurriness to the image. If this is a problem, try to change the resolution of the signal source to 1024 x 768.

Adjusting the volume

To adjust the volume, please follow the steps below:

1.Press the Volume +/- buttons (shown below) on the projector or the remote control. The volume control appears on the On-screen Display.

Volume Mute Keystone

2.Use the Volume +/- buttons to adjust the level.

Chapter 2. Setting up the projector 2-5

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Contents Lenovo C500 Projector User’s Guide Page Lenovo C500 Projector User’s Guide Page Contents Iv Lenovo C500 Projector User’s Guide Safety information Vi Lenovo C500 Projector User’s Guide Service General safety guidelinesPower cords and power adapters Mercury lamp informationPlugs and outlets Extension cords and related devicesBatteries Heat and product ventilation CD and DVD drive safetyLenovo C500 Projector User’s Guide Registering your option Xii Lenovo C500 Projector User’s Guide Product description Standard accessories Packing checklistFront angle of projector Projector featuresOn-screen Display buttons and LEDs 18 17 16 13 12 11 Bottom view of projector Starting and shutting down the projector Setting up the projectorPositioning the projector Setting up the projector Adjusting the image Adjusting the projector level and heightAdjusting the volume Image resolution6Lenovo C500 Projector User’s Guide Connecting devices Connecting devices to the projectorConnecting to a USB device Using the remote control Using the projector featuresInserting the remote control batteries Operating range Projector and remote control buttonsReady Power Navigating the On-screen Display On-screen Display menu controlsQuality menu Description DefaultInput Sources Properties menuFollowing table shows Properties menu and default options Advance Feature menu User color Options menu Setup menu Description Default Network Setting Language menu Description Information menuDescription 14Lenovo C500 Projector User’s Guide Direct connection ad hoc Setup Network setupRemote network operation C500 Ethernet operation Remote network operation 4Lenovo C500 Projector User’s Guide Remote network operation Updating Ethernet firmware Remote network operation 8Lenovo C500 Projector User’s Guide Cleaning the lens Appendix A. MaintenanceReplacing the projector lamp AE R Resetting the lamp Using the security slot Problem Solution Appendix B. TroubleshootingLED Projector LEDsThermal protector 4Lenovo C500 Projector User’s Guide Following are specifications for the Lenovo C500 projector Appendix C. Specifications2Lenovo C500 Projector User’s Guide Online technical support Appendix D. Service and SupportTelephone technical support 2Lenovo C500 Projector User’s Guide Part 1 General Terms Appendix E. Lenovo Statement of Limited WarrantyExchange of a Machine or Part What Lenovo Will Do to Correct ProblemsYour Additional Responsibilities Limitation of Liability Part 2 Country-unique TermsGoverning Law JurisdictionBolivia Canada Malaysia Following Terms Apply to ALL Emea Countries Governing Law Following Terms Apply to ALL EU Countries Second paragraph does not apply Egypt Slovakia Items for Which Lenovo is Not LiableWarranty Period Part 3 Warranty InformationTypes of Warranty Service Customer Replaceable Unit ″CRU″ ServiceWorldwide telephone list Appendix E. Lenovo Statement of Limited Warranty E-15 16Lenovo C500 Projector User’s Guide Guarantee supplement for Mexico 18Lenovo C500 Projector User’s Guide Appendix F. Notices Trademarks Industry Canada Class B emission compliance statement Appendix G. Electronic emission noticesAvis de conformité à la réglementation d’Industrie Canada Unión Europea Normativa EMC Avis de conformité à la directive de l’Union EuropéenneUnione Europea Directiva EMC Conformidad électromagnética 4Lenovo C500 Projector User’s Guide Page Part Number 40Y8187