BenQ W5000 Adjusting the projected image, Adjusting the projection angle, Two parallel sides

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W20000-en.book Page 23 Monday, October 22, 2007 3:35 PM

Adjusting the projected image

Adjusting the projection angle

There are four adjuster feet on the bottom of the projector. These can be used if necessary to change the projection angle. Screw the feet in or out as appropriate to aim and level the projection angle.

If the screen and the projector are not perpendicular to each other, the projected image becomes vertical trapezoidal. To correct this problem, see "Correcting picture distortion" on page 23 for details.

Correcting picture distortion

Keystoning occurs when the projector is not perpendicular to the screen and is where the projected picture displays visible as a trapezoid shape like either of the following:

Two parallel sides (left and right, or top and bottom) but is noticeably wider on either side.

No parallel sides.

To correct the picture's shape, you can perform the following steps.

1.Adjust the projection angle. Move the projector to be in front of the center of the screen with the base of the lens level with the top or bottom edge of the screen.

2.If the picture is stilled distorted, or the projector is unable to be positioned as described above, you will need to manually correct the picture.

English

Using the remote control or projector

i.Press one of the Arrow keys on the remote control ( , ) or

projector ( / , / ) to display the Keystone page.

ii.See step iv below for further operation.

Using the OSD menu

i.Press MENU and then press / until the Display menu is highlighted.

ii.Press to highlight Keystone and press ENTER. The Keystone page displays.

iii.Highlight 2D Keystone and press ENTER. The keystone correction page displays.

iv.Press the key whose keystone icon is similar to the shape of the projected picture. Continue pressing the same key or press the other keys until you are satisfied with the shape.

The values on the lower portion of the page change while pressing. When the values reach their maximum or minimum with repeated key presses, the picture's shape will stop changing. You will not be able to change the picture further in that direction.

Two parallel sides

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Press .

 

 

 

 

 

Press .

No parallel sides

2

3

 

1

 

 

ENTER

 

 

Display

 

 

Aspect Ratio

Anamorphic

Keystone

 

ENTER

Position

 

Overscan Adjustment

0

PIP

 

PC & Component YPbPr Tuning

 

S-Video

EXIT Back

Keystone

2D Keystone

ENTER

EXIT Back

Keystone

1 0

EXIT Back

1. Press . 2. Press .

Using the projector

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Contents W20000/W5000 Digital Projector Home Cinema Series WelcomeTable of contents Important safety instructions Do not step on the projector or place any objects upon it Do not block the ventilation holes whileDuring operation. It may harm your sight Ceiling mounting the projector Moisture condensationAvoid volatile liquid DisposalOverview Shipping contentsRemote control batteries Remote control operationProjector features Rear view Connector panelProjector exterior view Front and upper side viewControl panel Controls and functionsRemote control Choosing a location Positioning your projectorShifting the projection lens vertically Obtaining a preferred projected image sizeDetermine the aspect ratio of your screen, 169 or 43? With min Position Zoom Cm C Cm D Projection dimensionsInstallation for a 169 ratio screen Widescreen ratio screen dimension tableDiagonal Installation for a 43 ratio screenMin Max Highest Lowest Image Better video quality Connecting with video equipmentPreparations Best video qualityConnecting component-video devices Connecting Hdmi devicesConnecting Rgbhv devices Connect the projector to a computer with a VGA-BNC cable Connecting S-Video or video devicesConnecting a computer Turning the projector on Using the projectorUsing the remote control or projector Using the OSD menuAdjust the projected picture to the size that you Using the menusFine-tuning the image size and clarity Use / to highlight the System Setup menuIf you forget the password Using a security cable lockUtilizing the password function Setting a passwordConfirm the new password by re-entering the new password Entering the password recall procedureChanging the password Disabling the password functionTwo parallel sides Adjusting the projected imageAdjusting the projection angle Correcting picture distortionUsing the remote control Using the preset and user modesSelecting a preset mode Fine-tuning the selected picture modeEnter and Exit Setting the User 1/User 2/User 3 modeResetting the picture mode Renaming user modesFine-tuning the picture quality Controlling image clarity Setting Black LevelSelecting a color temperature Advanced picture quality controlsColor Management Setting a preferred color temperatureTo set a preferred color temperature To adjust and store the settingsUsing the remote control Adjusting Brilliant ColorSelecting a Gamma setting Adjusting contrast ratio via IrisAbout the aspect ratio Their original width using this settingSelecting the aspect ratio Suitable for use with PC and Rgbhd source inputs Using Panamorph lenses optionalTo activate High Altitude Mode Operating in a high altitude environmentHighlight PIP and press / to select On Disabled functions for the active windowsDisplaying more than one image source simultaneously PIP source conflict listLocking control keys Creating your own startup screenPersonalizing the projector menu display Commands during the cooling process Turning the power offOn-Screen Display OSD structure On-Screen Display OSD menusInformation System SetupSetup Picture -- Advanced menu Picture -- Basic menuDisplay menu System Setup menuAdvanced Setup menu Lamp Hours ResolutionInformation menu SourceCare of the projector Additional informationResetting the filter timer To clean the filterExtending lamp life Setting Auto OffLamp information Getting to know the lamp hourReplacing the lamp Timing of replacing the lampPulling it too quickly may cause the lamp to Tighten the screws securing the lamp boxAfter the startup logo, press Menu and then press / until Resetting the lamp timerIndicators Troubleshooting Electrical SpecificationsDimensions OpticalFormat Resolution Refresh rateHz Freq.KHz Pixel Freq.MHz Timing chartSupported timing for Video and S-Video inputs Supported timing for Hdmi inputDisclaimer Warranty and Copyright informationWarranty CopyrightMIC statement Regulation statementsFCC statement for United States users EEC statement for European users