Mitsubishi Electronics HC7800DW user manual Projecting images, Preparation

Page 18

Viewing video images (continued)

C. Projecting images

Preparation:

Remove the lens cap.

Turn on the power of the connected video equipment.

 

 

POWER button

POWER indicator

 

STATUS indicator

 

 

 

 

 

 

 

 

 

 

 

ON ( I ) button

 

HDMI 1/2 button

COMPONENT button

, buttons

HDMI/COMPUTER button

COMPONENT button

1.Confirm the POWER indicator lights-up red.

If the projector was turned off before the lamp had cooled down sufficiently, the fan may start rotating and the

POWER button may not work after the power cord is plugged. (The STATUS indicator blinks green.) After the fan stops rotating, press the POWER button to turn back on the POWER indicator.

2.Press the POWER button on the projector or ON ( I ) button on the remote control.

It may take about one minute for the lamp to light up.

The lamp fails to light up on rare occasions. In such a case, wait for a few minutes and then try again.

Do not cover the lens with the lens cap while the lamp is on.

After the POWER button is pressed, the image may flicker before the lamp becomes stable. This is not a product malfunction.

The STANDARD lamp mode is activated by default whenever the projector is turned on. When the LOW LAMP

MODE has been chosen, the default STANDARD lamp mode is switched to the LOW lamp mode in 1 minute.

The projector starts warming up when the POWER button is pressed. During the warm-up process, images may appear dark and no commands are accepted.

By blinking red, the STATUS indicator indicates that the lamp should be replaced soon. Replace the lamp when the STATUS indicator blinks red. (See page 57.)

3.Adjust the focus by turning the focus ring.

4.Select an input source.

Press the COMPONENT or HDMI/COMPUTER button on the projector or the COMPONENT or HDMI 1/2 button on the remote control that is corresponding to the terminal in use.

The input source is switched between COMPUTER, HDMI1 and HDMI2 every time you press the HDMI/

COMPUTER button on the projector.

The input source is switched between HDMI1 and HDMI2 every time you press the HDMI 1/2 button on the remote control.

The projector automatically selects the appropriate signal format. (The selected signal format is displayed on the INFORMATION menu.)

You cannot change the input source while the menu is being displayed.

Though it may take some time before an image is displayed on the screen depending on the type of the input signal, such symptom is not a malfunction.

Some images become easier to view when the setting of aspect ratio is changed. (See page 20.)

When this projector is connected with an HDMI device supporting HDCP, such as a DVD player, image is not displayed correctly at the time of switching the input source on rare occasions. In such cases, switch to other input source and then switch back to the HDMI input source.

When COMPONENT is chosen as the source, images supplied from the computer may flicker. Press the t or u button on the remote control to reduce flicker, if it occurs. (Fine adjustment)

5.Adjust the position of the projector to keep an appropriate projection distance with which images are projected in their specified sizes.

6.Adjust the position of the projector so that the projector and the screen are perpendicular to each other. (See page 10.)

When the projector cannot be positioned perpendicularly to the screen, adjust the projection angle. (See page 12.)

7.Adjust the image size by turning the zoom ring.

8.Adjust the vertical position of the displayed image by turning the LENS SHIFT dial.

If necessary, adjust the focus and zoom again.

EN-18

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Contents HC7800D Risk of Electric Shock Do not Open Contents Important safeguards Important safeguards Preparing your projector Inserting the batteries into the remote controlRemoving the batteries from the remote control What’s included in the boxPreparing your projector OverviewControl panel Remote control Picture quality adjusting buttonsPicture quality selection buttons Using the remote control Operational range of the remote controlReception angle When the aspect ratio of the screen is Setting up your projectorSetting up the screen Screen size and projection distanceSetting up your projector When the aspect ratio of the screen is 2.351 CinemaScopeWhen the aspect ratio of the image is When projected images are distorted to a trapezoid Adjusting the position of the projected imageWhen fine streaks are seen on projected images Correcting skewed or distorted imageFront projection, ceiling mounting Trigger terminalRear projection Basic home theater system connection Connecting the projector to video equipmentViewing video images PreparationConnecting to a DVD player or Hdtv decoder Viewing video imagesConnecting to video equipment having a Hdmi terminal Connection for video equipment having an Hdmi terminalPlugging in the power cord Projecting images To stop projecting Setting the aspect ratio ZOOM1 ZOOM2 Stretch ANAMORPHIC1 ANAMORPHIC2How to change the settings With the remote controlViewing computer images Connecting the projector to a computerPlugging the power cord About DDCViewing computer images ComputerExample of the setting procedure for external output When connecting to a notebook computerSetting of the resolution Auto Position buttonInstalling the 3D emitter Viewing 3D images3D images viewing To change the 3D viewing modeViewing 3D images To view 3D imagesEN-27 You can make various settings using the displayed menus Menu operationPress the Menu button How to set the menusMenu operation Menu selection bar is displayedMenu items Image menuScreen Size Setting Function Advanced MenuSetup Auto Vertical LocationInstallation menu Feature menu Signal menu Network menu Adjusting projected images Information menuAV memory To adjust the color Color and Tint Adjusting projected imagesTo adjust the brightness Contrast and Brightness To sharpen or soften the projected image SharpnessTo enable the stored color temperature To adjust the tone of white Color TempAbout color temperature To optically brighten or darken projected images Auto IrisTo use Color Management To adjust the ratio of change in brightness Gamma ModeTo enable the stored gamma mode BLUEMAGENTAREDTo adjust the vertical position LPF Progressive filterTo enable the password function Advanced featuresPassword function To cancel the password functionAdvanced features Major functionsPJLink supported commands ConnectionInitial network settings Setting projector nameNetwork password settings Setting or clearing Dhcp Initial network settingsIP settings IP address settingsDefault gateway settings Initialization of network settingsSubnet mask settings Enabling or disabling the PJLink certificationHow to use network function GlossaryDhcp Interval of lamp replacement Replacing the lampWhen the projector is mounted to the ceiling Replacing the lampReset of the lamp operation time Maintenance Cleaning of the projector and the ventilation slotsCleaning of the lens Troubleshooting No image appears on the screen ProblemTroubleshooting No image appears on the screen Problem SolutionImages are not displayed correctly Problem Solution Others Problem Solution EN-55 EN-56 Condition Possible Solution IndicatorsPower Status Condition Normal conditionSpecifications Dimension drawings unit mmSpecifications 3D supported signalsCOMPUTER/COMPONENT Video Hdmi 1, Hdmi ConnectorsReplacement part option/not included in the box VLT-HC7800LPZusho Baba, Nagaokakyo-City, Kyoto Japan