Contents

Contents
Important safeguards	4
Preparing your projector	6
Using the remote control	9
Setting up your projector	10
Viewing video images	14
Viewing computer images	22
Menu operation	25
Adjusting projected images	31
Advanced features	35
Replacing the lamp	36
Maintenance	39
Troubleshooting	40
Indicators	43
Specifications	44

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Contents

LCD PROJECTOR MODELHC6800 HC6800 CAUTION 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 MODE Trademark, Registered trademark Contents EN-4 Important safeguards Do 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 operating Checking accessories Inserting the batteries into the remote controlPreparing your projector Attaching the lens cap Indicator areaPreparing your projector continued Overview Adjustment feet Remote controlUsing the picture quality adjusting buttons Bottom side Front of projector Using the remote controlOperational range of the remote control Reception angle Screen size and projection distance Setting up your projectorSetting up the screen When the aspect ratio of the screen is When 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 continued Correcting 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 trapezoid Front projection, ceiling mounting TRIGGER terminalRear projection Preparation A. Connecting the projector to video equipmentViewing video images Basic home theater system connection When a TV tuner or VCR is connected Connecting to a video player, etcConnecting to a DVD player or HDTV decoder Viewing video images continued Connecting to video equipment having a HDMI terminal EN-16Connection for video equipment having an HDMI terminal EN-17 B. Plugging in the power cord EN-18 C. Projecting images EN-19 To stop projecting EN-20 Setting the aspect ratio How to change the settings With the remote controlWith the FEATURE menu See page 26 for menu setting About DDC A. Connecting the projector to a computerB. Plugging the power cord Viewing computer images Viewing computer images continued Example of the setting procedure for external output When connecting to a notebook computerSetting of the resolution AUTO POSITION button EN-25 Menu operation 1. IMAGE menu How to set the menusAvailable settings in the menus Menu operation continued EN-27 2. INSTALLATION menu EN-28 3. FEATURE menu 4. SIGNAL menu EN-295. USER menu 6. INFORMATION menu AV memoryTo store the settings To enable the stored image quality settings To sharpen or soften the projected image SHARPNESS Adjusting projected imagesTo adjust the brightness CONTRAST and BRIGHTNESS To adjust the color COLOR and TINT About color temperature Adjusting projected images continuedTo adjust the tone of white COLOR TEMP To adjust the tone of white To customize the color temperature TRNR temporal recursive noise reduction To adjust the ratio of change in brightness GAMMA MODENoise reduction To enable the stored gamma mode To adjust the horizontal position How to adjust the image supplied from the computer using the menuLPF Progressive filter Simple method to adjust the image position To cancel the password function Advanced featuresPassword function To enable the password function Replacing the lamp Interval of lamp replacement Replacing the lamp continued To replace the lampReset of the lamp operation time EN-38 When removing the lamp from the ceiling-mounted projector For the air-filter white Cleaning of the projector and the ventilation slotsCleaning of the lens EN-39 EN-40 TroubleshootingProblem Solution Troubleshooting continued No image appears on the screen. continuedImages are not displayed correctly Others Images are not displayed correctly. continued Indicators Normal conditionAbnormal condition Dimension drawings unit mm Specifications Specifications continued Specification of RGB signals in each computer mode of the projectorEN-45 Connectors Replacement part option/not included in the boxEN-46 1 Zusho Baba, Nagaokakyo-City, Kyoto Japan MITSUBISHI ELECTRIC CORPORATION

Mitsubishi Electronics HC6800 user manual Contents, Trademark, Registered trademark

Models: HC6800

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