Canon LV-7255 manual Projecting an Image Basic Operation Zoom, Focus

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3. Projecting an Image (Basic Operation)

Zoom

Use the ZOOM lever to finely adjust the image size on the screen.

Focus

Use the FOCUS ring to obtain the best fo- cus.

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Contents LV-7255 Precautions Safety CautionsFederal Communication Commission Notice Important InformationCanadian Radio Interference Regulations Réglementation canadienne sur les intérferences radioLamp Handling Precautions Installation Important SafeguardsFire and Shock Precautions Do Not Use in the Following EnvironmentsCARRYING/TRANSPORTING the Projector Use Caution When Carrying or Transporting the ProjectorImportant Information Remote Control Precautions Table of Contents Viii Whats in the Box? IntroductionIntroduction to the Projector Features youll enjoyIntroduction Congratulations on Your Purchase of The ProjectorIntroduction Part Names of the Projector Front/TopRear To turn the logo upside down, follow the steps below Introduction BottomIntroduction Top Features Introduction Terminal Panel Features Part Names of the Remote Control 17. D. Zoom + Button / ButtonFreeze Button Click ButtonOperating Range for Wireless Remote Control Introduction Battery InstallationInstallation and Connections Installation and Connections Setting Up the Screen and the ProjectorSelecting a Location Throw Distance and Screen SizeReflecting the Image Analog IN-1 Analog IN-2 Making ConnectionsInstallation and Connections To connect Scart output RGB Installation and Connections Connecting an External Monitor Analog IN-1 Audio Video Audio Audio Turning on the Projector Projecting an Image Basic OperationTo select a menu language, follow these steps Projecting an Image Basic OperationSelecting a Source Detecting the Signal AutomaticallyAdjust the Tilt Foot Adjusting the Picture Size and PositionFocus Projecting an Image Basic Operation ZoomCorrecting Keystone Distortion Auto Keystone CorrectionManual Keystone Correction Press the Menu button to close the menu Turning Up or Down Volume Adjusting the Image Using Auto PC adjustmentAutomatically Optimizing on RGB Image After Use Turning off the ProjectorTo turn off the projector Preparation Make sure that the projector is turned offTurning off the Image and Sound Freezing a PictureEnlarging and Moving a Picture Convenient Features Using the Remote Mouse ReceiverConnecting the remote mouse receiver to your computer When operating a computer via the remote mouse receiverAbout Drag Mode Preventing the Unauthorized Use of the Projector To enable the Password functionTo disable the Password function Using the Menus Using On-Screen MenuUsing On-Screen Menu Menu Elements Indicates the Key Lock is enabledList of Menu Items Using On-Screen Menu Menu Descriptions & Functions Image adjustment Using the Screen color correction Screen colorUsing Image mode Image mode Selecting Base Setting Base setting Using On-Screen Menu User Adjust when using UserSelecting Gamma Mode Gamma Adjusting White Balance Brightness RGB/Contrast RGBEnabling Auto Keystone Auto keystone Menu Descriptions & Functions Display settingsSaving Vertical Keystone Correction Keystone save Selecting Aspect Ratio AspectMenu Descriptions & Functions Setup Using Off Timer Off timerSelecting Lamp Mode Lamp mode Enabling Key Sound and Error Sound Beep Using On-Screen Menu Selecting Menu Language LanguageSelecting Menu Color Menu color select Selecting Menu Display Time Menu display timeEnabling Password Password Menu Descriptions & Functions Advanced settingsEnabling High Speed Fan Mode Fan mode Selecting Signal Format Input signal selectSetting Auto PC adjustment Auto PC adjustment Adjusting Position/Clock when Auto PC adjustment is offTurning On Flicker Reduction Flicker reduction Selecting Communication Speed Communication speed Menu Descriptions & Functions InformationReturning to Factory Default Factory default Menu Descriptions & Functions Factory defaultResetting the Filter Usage Hours Filter counter Clearing Lamp counter Lamp counterCleaning or Replacing the Filter To clean the air-filterTo replace the filter sponge Maintenance Cleaning the Cabinet and the LensTo replace the lamp Replacing the LampInsert a new lamp until the lamp is plugged into the socket Maintenance Indicator Messages TroubleshootingAppendix Problem Check These ItemsPower on process for the projector and the PC Specifications OpticalElectrical For Europe MechanicalCabinet Dimensions Pin Assignments of D-Sub Analog Input Connector Mini D-Sub 15 Pin ConnectorPin No RGB Signal Analog YCbCr Signal SXGA+ Compatible Input Signal ListRelationship between Screen Size and Projection distance PC Control Codes and Cable Connection Service Port Mini DIN-8PPC Control Codes Cable ConnectionPower Troubleshooting Check ListVideo and Audio OtherSignal cable Installation environmentComputer Video equipmentCanon U. S. A., INC