Mitsubishi Electronics HC7800DW user manual Contents

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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
Viewing 3D images	25
Menu operation	28
Adjusting projected images	36
Advanced features	41
Initial network settings	44
Replacing the lamp	48
Maintenance	51
Troubleshooting	52
Indicators	57
Specifications	58

Trademark, Registered trademark

•DLP™, Digital Micromirror Device, DMD, and BrilliantColor™ are all trademarks of Texas Instruments.

•HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI

Licensing LLC.

•Mac is a registered trademark of Apple Inc.

•Other brand or product names are trademarks or registered trademarks of their respective holders.

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Contents HC7800D Risk of Electric Shock Do not Open Contents Important safeguards Important safeguards What’s included in the box Inserting the batteries into the remote controlRemoving the batteries from the remote control Preparing your projectorPreparing your projector OverviewControl panel Remote control Picture quality adjusting buttonsPicture quality selection buttons Using the remote control Operational range of the remote controlReception angle Screen size and projection distance Setting up your projectorSetting up the screen When the aspect ratio of the screen isSetting up your projector When the aspect ratio of the screen is 2.351 CinemaScopeWhen the aspect ratio of the image is 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 trapezoidFront projection, ceiling mounting Trigger terminalRear projection Preparation Connecting the projector to video equipmentViewing video images Basic home theater system connectionViewing video images Connecting to a DVD player or Hdtv decoderConnection for video equipment having an Hdmi terminal Connecting to video equipment having a Hdmi terminalPlugging in the power cord Projecting images To stop projecting ZOOM1 ZOOM2 Stretch ANAMORPHIC1 ANAMORPHIC2 Setting the aspect ratioWith the remote control How to change the settingsAbout DDC Connecting the projector to a computerPlugging the power cord Viewing computer imagesComputer Viewing computer imagesAuto Position button When connecting to a notebook computerSetting of the resolution Example of the setting procedure for external outputViewing 3D images Installing the 3D emitterTo view 3D images To change the 3D viewing modeViewing 3D images 3D images viewingEN-27 Menu operation You can make various settings using the displayed menusMenu selection bar is displayed How to set the menusMenu operation Press the Menu buttonImage menu Menu itemsVertical Location Setting Function Advanced MenuSetup Auto Screen SizeInstallation menu Feature menu Signal menu Network menu Adjusting projected images Information menuAV memory To sharpen or soften the projected image Sharpness Adjusting projected imagesTo adjust the brightness Contrast and Brightness To adjust the color Color and TintTo optically brighten or darken projected images Auto Iris To adjust the tone of white Color TempAbout color temperature To enable the stored color temperatureBLUEMAGENTARED To adjust the ratio of change in brightness Gamma ModeTo enable the stored gamma mode To use Color ManagementLPF Progressive filter To adjust the vertical positionTo cancel the password function Advanced featuresPassword function To enable the password functionMajor functions Advanced featuresConnection PJLink supported commandsInitial network settings Setting projector nameNetwork password settings IP address settings Initial network settingsIP settings Setting or clearing DhcpEnabling or disabling the PJLink certification Initialization of network settingsSubnet mask settings Default gateway settingsHow to use network function GlossaryDhcp Replacing the lamp Interval of lamp replacementReplacing the lamp When the projector is mounted to the ceilingReset of the lamp operation time Maintenance Cleaning of the projector and the ventilation slotsCleaning of the lens No image appears on the screen Problem TroubleshootingTroubleshooting No image appears on the screen Problem SolutionImages are not displayed correctly Problem Solution Others Problem Solution EN-55 EN-56 Normal condition IndicatorsPower Status Condition Condition Possible SolutionDimension drawings unit mm Specifications3D supported signals SpecificationsVLT-HC7800LP ConnectorsReplacement part option/not included in the box COMPUTER/COMPONENT Video Hdmi 1, HdmiZusho Baba, Nagaokakyo-City, Kyoto Japan