Correcting keystone | BenQ MX761 specs

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, if you want the projector to automatically correct image keystoning, be sure the Auto Keystone function in the DISPLAY menu is On.

Or 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 is displayed.

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

Operation 23

Image 23

BenQ MX761 user manual Correcting keystone

Contents

MX760/MX761 Digital Projector Welcome Table of contents Important safety instructions Important safety instructionsSafety Instructions Refer servicing to qualified service personnel Safety Instructions Confined. Allow at least 50 cm clearance Locations near fire alarmsLocations with an ambient temperature Locations where the altitudes are higher Do not step on the projector or place InstalledIt from the power supplys power outlet Serviced Introduction Projector featuresIntroduction Shipping contents Rear/lower side Projector exterior view Left Power indicator lightFocus ring Zoom ring Keystone/Arrow buttons / Up Down Remote controlTest Auto Numeric buttons Operating the Laser pointerMute MIC/VOL + Approx.+15º Remote control effective rangeReplacing the remote control batteries Front Ceiling Positioning your projectorChoosing a location Front Table Obtaining a preferred projected image size Projection dimensions Shifting the projection lens When the projector position is fixed Video cable Hdmi cable Connection Connection Best Connecting video source devicesConnecting audio Terminal name Terminal appearance Device Playing sound through the projectorAbout the microphone input Page Operation OperationStarting up the projector Fine-tuning the image size and clarity Adjusting the projected imageAdjusting the projection angle Auto-adjusting the image Correcting keystone Use / to highlight the System Setup Basic menu Using the menusFollowing example describes how to set the OSD language Highlight Change Security Settings and press MODE/ENTER Using a security cable lockUtilizing the password function Setting a password Write down the number and turn off your projector If you forget the passwordEntering the password recall procedure Changing the password Disabling the password function Changing Color Space Switching input signal Selecting the aspect ratio Magnifying and searching for details Screen with a 169 aspect ratio Projectors native resolution in its Displayed in the centerAdjustments About the aspect ratio Go to the Picture Picture Mode menu Using Wall ColorSelecting a picture mode Setting the User 1/User 2 mode Fine-tuning the image quality in user modes Range at 0, only pure red in the projected Press To highlight Saturation and adjust itsEvery adjustment made will reflect to 3D Color Management Selection Description Setting the presentation timerTo cancel the timer, perform the following steps Count Up Increases from 0 to the preset time Count Down Hiding the image Utilizing FAQ functionRemote paging operations Freezing the image Operating in a high altitude environment To activate the High Altitude ModeUsing the remote control Locking control keys Turning off the Power On/Off Ring Tone Adjusting the soundAdjusting the sound level Adjusting the microphone volume If you are in a non-DHCP environment Controlling the projector through a LAN environmentCable connection If you are in a Dhcp environment Highlight Wireless LAN and press MODE/ENTER Wireless connection Controlling the projector remotely through a web browser Page Page Iii Operation Page Operation Page Displaying images through Q Presenter Downloading and installing Q PresenterUsing Q Presenter Operation Operation Presenting from a USB Reader Shutting down the projector Direct power offOnce the cooling process finishes, a Power Off Ring Basic Menu operationMenu system Main menu Sub-menu Options Advanced Advanced Network Description of each menu Display menu Picture menu Function Description Teaching Picture ModeTemperature Management Save Settings Search System Setup Basic menu Function Description Quick AutoTimer Settings Lock Settings Security DescriptionPanel Key Background Test Pattern System Setup Advanced menu Function DescriptionReset All Baud Rate Status Features ServiceCurrent System Care of the projector Maintenance Getting to know the lamp hour Setting Lamp Mode as EconomicSetting Auto Power Off Lamp information Status Message Timing of replacing the lamp Replacing the lamp Tighten the screw that secures the lamp Tighten the screw that secures the lamp cover Connect the power and restart the projectorResetting the lamp timer Thermal events IndicatorsLight Status & Description Power events Lamp events Troubleshooting Projector specifications Specifications Unit mm DimensionsMm W x 128 mm H x 252 mm D Ceiling Mount screw M4 x 8 Max L = 8 mm Supported timing for PC input Timing chart Supported timing for Hdmi Hdcp input Horizontal Supported timing for Component-YPbPrinputSupported timing for Video and S-Video inputs Timing Disclaimer Warranty and Copyright informationLimited warranty Copyright Weee directive Regulation statementsFCC statement for United States users EEC statement for European users