Canon LV-7255 manual Selecting a Source, Detecting the Signal Automatically

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3. Projecting an Image (Basic Operation)

Selecting a Source

Selecting the computer or video source

NOTE: Turn on the computer or VCR connected to the projector.

Selecting from INPUT List

Press and quickly release the INPUT button on the projector cabinet to display the Source list. Each time the INPUT button is pressed, the input source will change as follows: "Computer 1", "Computer 2", "Video" (VCR or laser disc player), "S-Video", To display the selected source, allow 1 second to elapse.

Detecting the Signal Automatically

Press and hold the INPUT button for a minimum of 2 seconds, the pro- jector will search for the next available input source. Each time you press and hold the INPUT button for a minimum of 2 seconds, the input source will change as follows:

Computer1 → Computer2 → Video → S-Video → Computer1 → ...

TIP: If no input signal is present, the input will be skipped. When the input source you wish to project is displayed, release the INPUT button.

PO

WER

INPUT

AUTO PC

VOL

-

POWER INFO.

IMAGE INPUT AUTO PC

ASPECT

NO SHOW

MENU

BACK

22

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Contents LV-7255 Precautions Safety CautionsRéglementation canadienne sur les intérferences radio Important InformationFederal Communication Commission Notice Canadian Radio Interference RegulationsLamp Handling Precautions Do Not Use in the Following Environments Important SafeguardsInstallation Fire and Shock PrecautionsCARRYING/TRANSPORTING the Projector Use Caution When Carrying or Transporting the ProjectorImportant Information Remote Control Precautions Table of Contents Viii Whats in the Box? IntroductionCongratulations on Your Purchase of The Projector Features youll enjoyIntroduction to the Projector IntroductionIntroduction Front/Top Part Names of the ProjectorRear To turn the logo upside down, follow the steps below Introduction BottomIntroduction Top Features Introduction Terminal Panel Features Part Names of the Remote Control Click Button / Button17. D. Zoom + Button Freeze ButtonOperating Range for Wireless Remote Control Introduction Battery InstallationInstallation and Connections Throw Distance and Screen Size Setting Up the Screen and the ProjectorInstallation and Connections Selecting a LocationReflecting 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 ZoomAuto Keystone Correction Correcting Keystone DistortionManual Keystone Correction Press the Menu button to close the menu Adjusting the Image Using Auto PC adjustment Turning Up or Down VolumeAutomatically Optimizing on RGB Image Preparation Make sure that the projector is turned off Turning off the ProjectorAfter Use To turn off the projectorFreezing a Picture Turning off the Image and SoundEnlarging and Moving a Picture When operating a computer via the remote mouse receiver Using the Remote Mouse ReceiverConvenient Features Connecting the remote mouse receiver to your computerAbout 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 Using the Screen color correction Screen color Menu Descriptions & Functions Image adjustmentUsing Image mode Image mode Adjusting White Balance Brightness RGB/Contrast RGB Using On-Screen Menu User Adjust when using UserSelecting Base Setting Base setting Selecting Gamma Mode GammaSelecting Aspect Ratio Aspect Menu Descriptions & Functions Display settingsEnabling Auto Keystone Auto keystone Saving Vertical Keystone Correction Keystone saveUsing Off Timer Off timer Menu Descriptions & Functions SetupSelecting Lamp Mode Lamp mode Selecting Menu Display Time Menu display time Using On-Screen Menu Selecting Menu Language LanguageEnabling Key Sound and Error Sound Beep Selecting Menu Color Menu color selectSelecting Signal Format Input signal select Menu Descriptions & Functions Advanced settingsEnabling Password Password Enabling High Speed Fan Mode Fan modeAdjusting Position/Clock when Auto PC adjustment is off Setting Auto PC adjustment Auto PC adjustmentTurning On Flicker Reduction Flicker reduction Selecting Communication Speed Communication speed Menu Descriptions & Functions InformationClearing Lamp counter Lamp counter Menu Descriptions & Functions Factory defaultReturning to Factory Default Factory default Resetting the Filter Usage Hours Filter counterTo clean the air-filter Cleaning or Replacing the 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 Optical SpecificationsElectrical For Europe MechanicalCabinet Dimensions Mini D-Sub 15 Pin Connector Pin Assignments of D-Sub Analog Input ConnectorPin No RGB Signal Analog YCbCr Signal SXGA+ Compatible Input Signal ListRelationship between Screen Size and Projection distance Cable Connection Service Port Mini DIN-8PPC Control Codes and Cable Connection PC Control CodesOther Troubleshooting Check ListPower Video and AudioVideo equipment Installation environmentSignal cable ComputerCanon U. S. A., INC