Lenovo C400 manual Adjusting the volume

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1.Twist the rings on the projector to adjust the focus 1 and zoom 2, as shown below.

2.Use the Keystone buttons on the projector or the remote to correct image-trapezoid (wider top or bottom) effect.

The keystone control appears on the On Screen Display (OSD), as shown.

Adjusting the volume

To adjust the volume, do the following:

1.Press the Volume +/- buttons on the projector or the remote control. The volume control appears on the OSD.

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

3.Press the Mute button (on the remote control only) to turn off the volume.

4.Press any Volume +/- buttons on the projector or remote control to turn off mute.

2-6C400 Wireless Projector: User’s Guide

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Contents C400 Wireless Projector User’s Guide Page C400 Wireless Projector User’s Guide Page On-Screen Display menu Appendix G. Electronic emissions Safety information Vi C400 Wireless Projector User’s Guide Power cords and power adapters General safety guidelinesService Batteries Extension cords and related devicesPlugs and outlets CD and DVD drive safety Heat and product ventilationC400 Wireless Projector User’s Guide Registering your option Xii C400 Wireless Projector User’s Guide Product description Packing checklist Standard AccessoriesProjector features Front angle of projectorBack angle of projector Keypad on projectorConnectors on back of the projector Side view of the projectorBottom view of the projector Setting up the projector Starting the projectorTurning off the projector Positioning the projector Zoom max/min Adjusting the projector level and height Adjusting the imageAdjusting the volume Using the projector software Using the wireless featuresInstallation Starting a wireless projecting sessionBinding and Unbinding a Projector Retrieving the property of a projector Wireless software configuration Status of the projectorSelecting adapter Remote controller emulation Buttons of the remote emulation controller USB image displayWireless projector system tray icon Ending projectionUninstallation Exit10C400 Wireless Projector User’s Guide Remote mouse control using USB Connecting devices to the projectorConnecting devices Connecting to a computer monitor Cleaning the lens MaintenanceCleaning the projector Cleaning the case2C400 Wireless Projector User’s Guide Resetting the lamp timer Using the security slot4C400 Wireless Projector User’s Guide Using the projector features Before you beginUsing the remote control Figure below provides an illustration of the remoteOperation description Projector and remote control buttonsOperating range OpenNext Full Screen ModePrevious Auto Slide Show/Manual Slide ShowLanguage On-Screen Display menu controlsNavigating the OSD Quality menuContrast Description Default BrightnessColor Temperature SharpnessProperties menu Description Default GammaCancel Color SpaceKeystone Description Default Vertical positionOptions menu Aspect RatioSetup menu Projection Description Default Video typeVideo automatic gain control FrequencyPip Position Information settings menuDescription Default Pip Size Pip InputProjector wireless configuration Wireless Repair Enable WEPDisable WEP Refresh Session Key10C400 Wireless Projector User’s Guide Tips for troubleshooting Appendix A. TroubleshootingCommon problems and solutions Troubleshooting informationOSD Lamp-ready LED number of flashes Explanation Power LED number of flashes ExplanationProjector LEDs 4C400 Wireless Projector User’s Guide Appendix B. Frequently asked questions FAQ’s Wireless Setting → Enable WEP/Disable WEPIf the prompt No Wlan adapter Hardware→ Device Management is enabled. ThenWireless Setting→ Wireless Repair in the OSD Property→ Hardware→ Device ManagementAppendix C. Specifications 2C400 Wireless Projector User’s Guide Telephone technical support Appendix D. Service and SupportOnline technical support 2C400 Wireless Projector User’s Guide Part 1 General Terms What this Warranty CoversWhat this Warranty Does not Cover Exchange of a Machine or Part How to Obtain Warranty ServiceWhat Lenovo Will Do to Correct Problems Your Additional ResponsibilitiesLimitation of Liability Part 2 Country-unique Terms Venezuela PeruUruguay North AmericaIndia Cambodia and LaosCAMBODIA, INDONESIA, and Laos NEW Zealand JapanMalaysia PEOPLE’S Republic of China PRCSingapore EUROPE, Middle EAST, Africa EmeaGoverning Law European Union EU Following Terms Apply to ALL EU CountriesConsumers Germany EgyptFrance Items for Which Lenovo is Not Liable HungaryIreland Slovakia United KingdomTypes of Warranty Service Part 3 Warranty InformationWarranty Period Customer Carry-In or Mail-In Service On-site ServiceCourier or Depot Service CRU and On-site ServiceWorldwide telephone list Country or Region Telephone Number18C400 Wireless Projector User’s Guide Country or Region Telephone Number Guarantee supplement for Mexico Appendix F. Notices Trademarks Avis de conformite a la reglementation d’Industrie Canada Appendix G. Electronic emissions noticesIndustry Canada Class a emission compliance statement Union Européenne Directive Conformité électromagnétique Union Europea Normativa EMC Unione Europea Directiva EMC Conformidad électromagnéticaAdditional Compliances Notices Page Part Number 40Y7781