Mitsubishi Electronics HC6800 user manual Mitsubishi Electric Corporation

Page 47

MITSUBISHI ELECTRIC CORPORATION

1 Zusho Baba, Nagaokakyo-City, Kyoto Japan

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Contents LCD PROJECTOR MODELHC6800 HC6800CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER OR BACK NO USER-SERVICEABLE PARTS INSIDEREFER SERVICING TO QUALIFIED SERVICE PERSONNEL THE PROJECTOR IS IN THE POWER ON MODETrademark, Registered trademark ContentsEN-4 Important safeguardsDo not unplug the power cord during operation Important safeguards continuedDo not keep using the damaged projector Do not look into the lens when it is operatingPreparing your projector Checking accessoriesInserting the batteries into the remote control Attaching the lens cap Indicator areaPreparing your projector continued OverviewAdjustment feet Remote controlUsing the picture quality adjusting buttons Bottom sideFront of projector Using the remote controlOperational range of the remote control Reception angleScreen size and projection distance Setting up your projectorSetting up the screen When the aspect ratio of the screen isWhen the aspect ratio of the image is Setting up your projector continuedWhen the aspect ratio of the screen is 2.351 CinemaScope Screen size and projection distance continuedCorrecting skewed or distorted image Adjusting the position of the projected imageWhen fine streaks are seen on projected images When projected images are distorted to a trapezoidRear projection Front projection, ceiling mountingTRIGGER terminal Preparation A. Connecting the projector to video equipmentViewing video images Basic home theater system connectionWhen a TV tuner or VCR is connected Connecting to a video player, etcConnecting to a DVD player or HDTV decoder Viewing video images continuedConnection for video equipment having an HDMI terminal Connecting to video equipment having a HDMI terminalEN-16 EN-17 B. Plugging in the power cordEN-18 C. Projecting imagesEN-19 To stop projectingEN-20 Setting the aspect ratioWith the FEATURE menu See page 26 for menu setting How to change the settingsWith the remote control About DDC A. Connecting the projector to a computerB. Plugging the power cord Viewing computer imagesViewing computer images continued Example of the setting procedure for external output When connecting to a notebook computerSetting of the resolution AUTO POSITION buttonEN-25 Menu operation1. IMAGE menu How to set the menusAvailable settings in the menus Menu operation continuedEN-27 2. INSTALLATION menuEN-28 3. FEATURE menu5. USER menu 4. SIGNAL menuEN-29 6. INFORMATION menu AV memoryTo store the settings To enable the stored image quality settingsTo sharpen or soften the projected image SHARPNESS Adjusting projected imagesTo adjust the brightness CONTRAST and BRIGHTNESS To adjust the color COLOR and TINTAbout color temperature Adjusting projected images continuedTo adjust the tone of white COLOR TEMP To adjust the tone of white To customize the color temperatureTRNR temporal recursive noise reduction To adjust the ratio of change in brightness GAMMA MODENoise reduction To enable the stored gamma modeTo adjust the horizontal position How to adjust the image supplied from the computer using the menuLPF Progressive filter Simple method to adjust the image positionTo cancel the password function Advanced featuresPassword function To enable the password functionReplacing the lamp Interval of lamp replacementReset of the lamp operation time Replacing the lamp continuedTo replace the lamp EN-38 When removing the lamp from the ceiling-mounted projectorFor the air-filter white Cleaning of the projector and the ventilation slotsCleaning of the lens EN-39EN-40 TroubleshootingProblem SolutionImages are not displayed correctly Troubleshooting continuedNo image appears on the screen. continued Others Images are not displayed correctly. continuedAbnormal condition IndicatorsNormal condition Dimension drawings unit mm SpecificationsEN-45 Specifications continuedSpecification of RGB signals in each computer mode of the projector EN-46 ConnectorsReplacement part option/not included in the box 1 Zusho Baba, Nagaokakyo-City, Kyoto Japan MITSUBISHI ELECTRIC CORPORATION