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BenQ mw814st user manual Correcting keystone

Models: mw814st

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Correcting keystone

Keystoning refers to the situation where the projected image is noticeably wider at either the top or bottom. It occurs when the projector is not perpendicular to the screen.

To correct this, you will need to manually correct it following ONE of these steps.

•Using the remote control


Press	/	on the projector or remote control
Press	/	on the projector or remote control
to display the Keystone correction page. Press			to
to display the Keystone correction page. Press			to
correct keystoning at the top of the image. Press
correct keystoning at the top of the image. Press			Press	/ .	Press	/ .
to correct keystoning at the bottom of the image.			Press	/ .	Press	/ .

•Using the OSD menu

1.Press MENU/EXIT and then press / until the DISPLAY menu is highlighted.

2.Press to highlight Keystone and press MODE/ENTER. The Keystone correction page displays.

3.Press to correct keystoning at the top of the image. Press to correct keystoning at the bottom of the image.

Operation 21

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Image 21

BenQ mw814st user manual Correcting keystone

Contents

Welcome MW814ST Digital Projector User ManualImportant safety Table of contentsWarranty and Copyright MaintenanceSafety Instructions Important safety instructionsSafety Instructions Continued Always place the projector on a level Ceiling mounting the projector Introduction Projector featuresShipping contents Standard accessoriesOptional accessories Projector exterior view Front/upper sideRear/lower side Projector Controls and functionsRemote control Replacing the remote control battery Remote control effective rangeChoosing a location Positioning your projectorObtaining a preferred projected image size Projection dimensionsB1 a Table B2 The screen aspect ratio is 43 and the projected picture is Connection Connecting audio Connecting video source devicesStarting up the projector OperationAdjusting the projection angle Adjusting the projected imageAuto-adjusting the image Fine-tuning the image clarityCorrecting keystone Using the menus Utilizing the password function Using a security cable lockSetting a password Securing the projectorEntering the password recall procedure If you forget the password2. Write down the number and turn off your projector 24 OperationChanging the password Disabling the password function2. Press MODE/ENTER. The message “INPUT CURRENT PASSWORD” appears Changing Color Space Switching input signalSelecting the aspect ratio Magnifying and searching for detailsAuto Scales an image proportionally to fit About the aspect ratio169 Scales an image so that it is horizontal or vertical width. This is suitableUsing Wall Color Optimizing the imageSelecting a picture mode Adjusting Brightness Fine-tuning the image quality in user modesAdjusting Contrast Adjusting Colorvalues to your preference by pressing 3D Color ManagementTo cancel the timer, perform the following steps Setting the presentation timerFreezing the image Remote paging operationsHiding the image Locking control keysOperating in a high altitude environment Creating your own startup screenTo activate the High Altitude Mode Adjusting the sound Controlling the projector through a LAN environmentCable connection If you are in a non-DHCP environment Controlling the projector remotely through a web browserThe Menu button can also be used to go back to previous OSD menu, exit and save menu settings iv. Once set, access to the tools page has been password-protected 38 OperationPress Exit to go back to the remote network operation page Shutting down the projector Direct power offMenu system Menu operationMain menu SETUPSub-menu OptionsChange Password Reset Lamp Timer42 Operation INFORMATIONDescription of each menu white. See Using Wall Color on page 29 for detailssearching for details on page 27 for details image. See Adjusting Color on page 30 for details See Adjusting Contrast on page 30 for detailsSee Adjusting Brilliant Color on page 30 for details Adjusts the degree of difference between dark and light in the imageframe. See Setting the presentation timer on page 32 for details See Switching input signal on page 26 for detailsSets the language for the On-Screen Display OSD menus. See Using See Changing Color Space on page 26 for detailsEnables or disables the Quick Cooling function. Selecting On enables POWER key on the projector when the projector is in standby modeyour own startup screen on page 34 for details Captures and stores the projected picture as My Screen. See CreatingSee Setting Lamp Mode as Economic on page 51 for details See Adjusting the sound on page 35 for detailsSee Resetting the lamp timer on page 55 for details one. See Utilizing the password function on page 23 for detailsSecurity Settings, Network Settings and Baud Rate Enabling this function slightly increases the standby poweronly be fed into the AUDIO-IN L/R jacks. There is no need to connect consumptionFunction 6. INFORMATION menuDescription CurrentCleaning the lens MaintenanceCleaning the projector case Care of the projectorLamp information Getting to know the lamp hourExtending lamp life Install a new lamp for optimal performance. If the Timing of replacing the lampprojector is normally run with Economic selected whenever you notice that the brightness level hasReplacing the lamp 7. Use the handle to slowly pull the lamp out of the projector Do not turn the power on with the lamp cover removed Resetting the lamp timerPower events IndicatorsLight Status & DescriptionTroubleshooting Please see Entering the password recallprocedure on page 24 for details Projector specifications SpecificationsCeiling mount installation DimensionsSpecifications 287.3 mm W x 114.4 mm H x 232.6 mm DMinimum installation requirements Wall mount installationMinimum Ceiling Height mm = f + H + b + 60 + 274+ c Supported timing for PC input Timing chartSupported timing for HDMI HDCP input Supported timing for Component-YPbPr input Supported timing for Video and S-Video inputs64 Specifications Limited warranty Warranty and Copyright informationCopyright Disclaimer