BenQ MX761 user manual Adjusting the projected image, Adjusting the projection angle

Page 22

Adjusting the projected image

Adjusting the projection angle

The projector is equipped with 1 quick-release adjuster foot and 2 rear adjuster feet. These adjusters change the image height and projection angle. To adjust the projector:

1.Press the quick-release button and lift the

front of the projector. Once the image is positioned where you want it, release the quick-release button to lock the foot in

 

position.

 

 

 

2.

Screw the rear adjuster feet to fine-tune the

 

 

 

 

horizontal angle.

2

1

2

To retract the foot, hold up the projector while

 

 

 

pressing the quick-release button, then slowly

 

Do not look into the lens while

lower the projector. Screw the rear adjuster feet

 

 

the lamp is on. The strong light

in a reverse direction.

 

 

from the lamp may cause

 

 

 

If the projector is not placed on a flat surface or

 

damage to your eyes.

 

 

Be careful when you press the

the screen and the projector are not

 

perpendicular to each other, the projected image

 

quick-release button as it is

becomes trapezoidal. To correct this situation,

 

close to the exhaust vent where

see "Correcting keystone" on page 23 for details.

hot air comes from.

 

Auto-adjusting the image

In some cases, you may need to optimize the picture quality. To do this, press AUTO on the projector or remote control. Within 3 seconds, the built-in Intelligent Auto Adjustment function will re-adjust the values of Frequency and Clock to provide the best picture quality.

The current source information will be displayed in the corner of the screen for 3 seconds.

• The screen will be blank while AUTO is functioning.

•This function is only available when PC signal (analog RGB) is selected.

Fine-tuning the image size and clarity

1.Adjust the projected image to the size that you need using the zoom ring.

2.Sharpen the image by rotating the focus ring.

22 Operation

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Contents Welcome MX760/MX761 Digital ProjectorTable of contents Refer servicing to qualified service personnel Important safety instructionsSafety Instructions Important safety instructionsSafety Instructions Locations where the altitudes are higher Locations near fire alarmsLocations with an ambient temperature Confined. Allow at least 50 cm clearanceServiced InstalledIt from the power supplys power outlet Do not step on the projector or placeIntroduction Projector featuresIntroduction Shipping contents Projector exterior view Rear/lower sideZoom ring Power indicator lightFocus ring LeftAuto Remote controlTest Keystone/Arrow buttons / Up DownMIC/VOL + Operating the Laser pointerMute Numeric buttonsReplacing the remote control batteries Remote control effective rangeApprox.+15º Front Table Positioning your projectorChoosing a location Front CeilingProjection dimensions Obtaining a preferred projected image sizeWhen the projector position is fixed Shifting the projection lensConnection Video cable Hdmi cable ConnectionTerminal name Terminal appearance Connecting video source devicesConnecting audio Best About the microphone input Playing sound through the projector Device Page Starting up the projector OperationOperation Auto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarityCorrecting keystone Following example describes how to set the OSD language Using the menusUse / to highlight the System Setup Basic menu Setting a password Using a security cable lockUtilizing the password function Highlight Change Security Settings and press MODE/ENTERChanging the password If you forget the passwordEntering the password recall procedure Write down the number and turn off your projectorDisabling the password function Switching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioAbout the aspect ratio Projectors native resolution in its Displayed in the centerAdjustments Screen with a 169 aspect ratioSetting the User 1/User 2 mode Using Wall ColorSelecting a picture mode Go to the Picture Picture Mode menuFine-tuning the image quality in user modes 3D Color Management Press To highlight Saturation and adjust itsEvery adjustment made will reflect to Range at 0, only pure red in the projectedCount Up Increases from 0 to the preset time Count Down Setting the presentation timerTo cancel the timer, perform the following steps Selection DescriptionFreezing the image Utilizing FAQ functionRemote paging operations Hiding the imageLocking control keys To activate the High Altitude ModeUsing the remote control Operating in a high altitude environmentAdjusting the microphone volume Adjusting the soundAdjusting the sound level Turning off the Power On/Off Ring ToneIf you are in a Dhcp environment Controlling the projector through a LAN environmentCable connection If you are in a non-DHCP environmentWireless connection Highlight Wireless LAN and press MODE/ENTERControlling the projector remotely through a web browser Page Page Iii Operation Page Operation Page Using Q Presenter Downloading and installing Q PresenterDisplaying images through Q Presenter Operation Operation Presenting from a USB Reader Once the cooling process finishes, a Power Off Ring Direct power offShutting down the projector Main menu Sub-menu Options Menu operationMenu system BasicAdvanced Advanced Network Description of each menu Management Save Settings Picture ModeTemperature Display menu Picture menu Function Description TeachingSettings System Setup Basic menu Function Description Quick AutoTimer SearchBackground Settings Security DescriptionPanel Key LockBaud Rate System Setup Advanced menu Function DescriptionReset All Test PatternSystem Features ServiceCurrent StatusMaintenance Care of the projectorLamp information Setting Lamp Mode as EconomicSetting Auto Power Off Getting to know the lamp hourTiming of replacing the lamp Status MessageReplacing the lamp Tighten the screw that secures the lamp Resetting the lamp timer Connect the power and restart the projectorTighten the screw that secures the lamp cover Lamp events IndicatorsLight Status & Description Power events Thermal eventsTroubleshooting Specifications Projector specificationsCeiling Mount screw M4 x 8 Max L = 8 mm DimensionsMm W x 128 mm H x 252 mm D Unit mmTiming chart Supported timing for PC inputSupported timing for Hdmi Hdcp input Timing Supported timing for Component-YPbPrinputSupported timing for Video and S-Video inputs HorizontalCopyright Warranty and Copyright informationLimited warranty DisclaimerEEC statement for European users Regulation statementsFCC statement for United States users Weee directive
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