BenQ MX701 user manual Correcting keystone

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Correcting keystone

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 Manual background / Manual background on the projector or remote control

to display the Keystone correction page. Press Manual background to

correct keystoning at the top of the image. Press

Press

/ .

Press

/ .

to correct keystoning at the bottom of the image.

Using the OSD menu

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

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

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

20 Operation

Image 20
Contents Welcome Important safety Warranty and CopyrightMaintenance TroubleshootingImportant safety instructions Safety InstructionsSafety Instructions Continued following environments Ceiling mounting the projector Projector features IntroductionOptional accessories Shipping contentsStandard accessories Rear/lower side Projector exterior viewFront/upper side Projector Controls and functionstimings for the displayed image DownRemote control Remote control effective range Replacing the remote control batteryPositioning your projector Choosing a locationProjection dimensions Obtaining a preferred projected image sizePositioning your projector Connection Connecting video source devices Connecting audioOperation Starting up the projectorAdjusting the projected image Adjusting the projection angleAuto-adjustingthe image Fine-tuningthe image size and clarityCorrecting keystone Using the menus Current input signalSYSTEM SETUP Basic SYSTEM SETUP BasicUsing a security cable lock Utilizing the password functionSetting a password Securing the projectorIf you forget the password Entering the password recall procedureChanging the password Disabling the password functionSwitching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioAbout the aspect ratio Selecting a picture mode Using Wall ColorOptimizing the image Fine-tuningthe image quality in user modes Adjusting BrightnessAdjusting Contrast Adjusting Color3D Color Management Setting the presentation timer To cancel the timer, perform the following stepsRemote paging operations Freezing the imageHiding the image Locking control keysTo activate the High Altitude Mode Operating in a high altitude environmentCreating your own startup screen Adjusting the sound Cable connectionIf you are in a non-DHCPenvironment ii.You can adjust the Network Settings Operation Direct power off Shutting down the projectorMenu operation Menu systemOptions 4. SYSTEM SETUP BasicMain menu Sub-menu SETUP Main menu Sub-menuOptions SYSTEMDescription of each menu 1. DISPLAY menu 2. PICTURE menu 3. SOURCE menu 4. SYSTEM SETUP Basic menu Function 5. SYSTEM SETUP Advanced menu 5. SYSTEM SETUP Advanced menu SettingsSettings Reset All6. INFORMATION menu FunctionDescription CurrentMaintenance Cleaning the lensCleaning the projector case Care of the projectorExtending lamp life Lamp informationGetting to know the lamp hour Message Timing of replacing the lampStatus Replacing the lamp 4.Disconnect the lamp connector from the52 Maintenance 2.Loosen the screw that secures the lamp7.Use the handle to slowly pull the lamp out of Resetting the lamp timer Indicators Power eventsLight Status & DescriptionTroubleshooting Specifications Projector specificationsDimensions Ceiling mount installationCeiling Mount screw M4 x 8 Max L = 8 mmUXGA Timing chartSupported timing for PC input Supported timing for HDMI HDCP input 60 SpecificationsSupported timing for Component-YPbPr input Supported timing for Video and S-VideoinputsTiming TimingWarranty and Copyright information Limited warrantyCopyright Disclaimer