BenQ MX514, MW516 user manual Correcting keystone

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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, besides adjusting the height of the projector, you will need to manually correct it following one of these steps.

•Using the remote control

Press

/

on the projector or remote

control to display the Keystone correction page.

Press to correct keystoning at the top of the

image. Press

to correct keystoning at the

bottom of the image.

• 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		Press	/ .	Press	/ .
	of the image or press		to correct

keystoning at the bottom of the image.

28 Operation

Image 28

Contents User Man ual Table of contents Important safety instructions Safety Instructions Do not block the ventilation holes Safety Instructions Projector features IntroductionShipping contents Projector exterior view Rear/lower sideControls and functions Ceiling mounting the projector Remote control Volume + SourceMute FreezeReplacing the remote control battery Positioning your projector Choosing a locationFront Table Front CeilingObtaining a preferred projected image size Page Projection dimensions Max length Set mm Inch Max. zoom Age Min. zoomConnection Connecting a computer or monitor Connecting a computerConnecting a monitor To connect the projector to a notebook or desktop computerConnecting Video source devices Connecting an Hdmi source device To connect the projector to an Hdmi source deviceConnecting a Component Video source device To connect the projector to a Component Video source deviceConnecting an S-Video/composite source device To connect the projector to an S-Video/Video source deviceOperation Starting up the projectorAdjusting the projection angle Adjusting the projected imageAuto-adjusting the image Fine-tuning the image size and clarity Use build-in test patternCorrecting keystone Using the menus Using a security cable lock Utilizing the password functionSetting a password Securing the projectorEntering the password recall procedure If you forget the passwordChanging the password Disabling the password function Switching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioAbout the aspect ratio Selecting a picture mode Setting the User 1/User 2 modeGo to the Picture Picture Mode menu Optimizing the imageUsing Wall Color Fine-tuning the image quality in user modes3D Color Management Selecting a Color TemperaturePress MODE/ENTER and the 3D Color Management page displays Go to the System Setup Basic MyScreen menu, press MODE/ENTER Creating your own startup screenSetting the presentation timer Top-Left Bottom-Left Top-Right Bottom-RightHow to use the Timer On key? To cancel the timer, perform the following stepsRemote paging operations Hiding the image Freezing the imageAdjusting the sound Adjusting the sound levelTo activate the High Altitude Mode Operating in a high altitude environmentUse Teaching Template Select the lamp saver mode Until the System Setup Advanced menu is highlighted100% dynamically by detecting the content brightness level Personalizing the projector menu displayShutting down the projector Menu operation Menu systemSystem ION Description of each menu 3D Sync InvertTeaching TemplatePicture Mode Picture menuReference ModeTemperature Menu 3D Color Management Save Settings Quick AutoBrilliant SearchTimer SettingsPresentation LanguageSystem Setup Basic menu OperationPanel Key LockSystem Setup Advanced menu High AltitudeAudio LampReset All ClosedCaption StandbyInformation menu CurrentSystem StatusMaintenance Care of the projectorSetting Auto Power Off Lamp informationGetting to know the lamp hour Extending lamp lifeTiming of replacing the lamp Status MessageReplacing the lamp Page Resetting the lamp timer Off IndicatorsOff Red Troubleshooting Specifications OpticalDimensions Ceiling mount installation232.5 123.4 301.7 68.3 71.2Timing chart Supported timing for PC inputResolution Horizontal Vertical Pixel Mode Frequency KHz MHz Supported timing for Hdmi inputSupported timing for Component-YPbPrinput Warranty and Copyright information Patents for MS513/MX514/MW516