BenQ MP776 ST user manual Projection dimensions, Vertical offset

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Projection dimensions

Refer to "Dimensions" on page 62 for the center of lens dimensions of this projector before calculating the appropriate position.

Screen Size

Vertical offset

Screen

Center of lens

Projection distance

	Screen Size			Distance from Screen in mm	Vertical offset in mm
Diagonal		W	H	Distance from Screen in mm	Vertical offset in mm
Inches	mm	(mm)	(mm)
30	762	610	457	370	34
40	1016	813	610	494	46
50	1270	1016	762	617	57
60	1524	1219	914	741	69
80	2032	1626	1219	988	91
100	2540	2032	1524	1235	114
120	3048	2438	1829	1481	137
150	3810	3048	2286	1852	171
200	5080	4064	3048	2469	229
220	5588	4470	3353	2716	251
250	6350	5080	3810	3086	286
300	7620	6096	4572	3704	343

There is 3% tolerance among these numbers due to optical component variations. BenQ recommends that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector in situ before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location.

Positioning your projector

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Contents MP772 ST/MP776 ST Digital Projector WelcomeTable of contents Safety Instructions Important safety instructionsRefer servicing to qualified service personnel Important safety instructionsSafety Instructions Locations with an ambient temperature Locations near fire alarmsLocations where the altitudes are higher Confined. Allow at least 50 cm clearanceIt from the power supplys power outlet InstalledServiced Do not step on the projector or placeIntroduction Projector featuresIntroduction Shipping contents Lamp cover External control panel Projector exterior viewFront/upper side Rear/lower side Projector Controls and functionsRemote control Keystone/Arrow buttons / Up Auto ModeOperating the Laser pointer Approx.+15 Remote control effective rangeReplacing the remote control batteries Choosing a location Positioning your projectorFront Table Front CeilingObtaining a preferred projected image size Page Vertical offset Projection dimensionsConnection Connecting a computer Connecting a computer or monitorConnecting a monitor To connect the projector to a notebook or desktop computerConnecting audio Connecting video source devicesConnecting an Hdmi device Connecting a Component Video source deviceTo connect the projector to an Hdmi device To connect the projector to a Component Video source deviceTo connect the projector to an S-Video/Video source device Connecting an S-Video/Composite Video source deviceOperation OperationStarting up the projector Adjusting the projection angle Adjusting the projected imageAuto-adjusting the image Fine-tuning the image clarityFollowing example describes how to set the OSD language Using the menusUse / to highlight the System Setup Basic menu Press Menu/Exit on the projector or remoteUtilizing the password function Using a security cable lockSetting a password To the Security SettingsChanging the password If you forget the passwordEntering the password recall procedure Correcting keystone Disabling the password functionChanging Color Space Switching input signalSelecting the aspect ratio Magnifying and searching for detailsAbout the aspect ratio Selecting a picture mode Using Wall ColorSetting the User 1/User 2 mode Go to the Picture Picture Mode menuFine-tuning the image quality in user modes Selecting a color temperature Adjusting Brilliant ColorAbout color temperatures 3D Color ManagementSelection Description Setting the presentation timerHow to use the Timer On key? To cancel the timer, perform the following stepsUsing the remote control Top-Left Bottom-Left Top-Right Bottom-RightHiding the image Freezing the imageLocking control keys Utilizing FAQ functionGo to the System Setup Basic Panel Key Lock Adjusting the sound level Adjusting the soundTurning off the Power on/off ring tone Operating in a high altitude environmentPersonalizing the projector menu display Configuring the Lan Control SettingsControlling the projector through a Lan environment If you are in a Dhcp environmentIf you are in a non-DHCP environment Controlling the projector remotely through a web browserPress Exit to go back to the remote network operation Shutting down the projector Once the cooling process finishes, a Power Off RingMenu system Menu operationMain menu Sub-menu Options BasicAdvanced Control By RJ45/RS232 Closed Caption On/Off Enable Caption VersionProjector IP Lan Control AddressDescription of each menu Temperature Picture ModeSave Settings ReferenceSettings TimerAuto Power Blank TimerQuick Settings SecurityAudio StandbyClosed Reset AllCaption Lan ControlInstallation FAQ-ImageFeatures ServiceCare of the projector MaintenanceSetting Auto Power Off Setting Lamp Mode as EconomicLamp information Getting to know the lamp hourStatus Message Timing of replacing the lampReplacing the lamp Tighten the screw that secures the lamp Tighten the screws that secure the lamp cover Connect the power and restart the projectorResetting the lamp timer Light Status & Description Power events IndicatorsLamp events Thermal eventsTroubleshooting Projector specifications SpecificationsCeiling mount installation DimensionsSupported timing for PC input MP772 ST Timing chartSupported timing for PC input MP776 ST SXGA85 Supported timing for Hdmi Hdcp input MP776 STSupported timing for Component-YPbPrinput MP772 ST/ MP776 ST Signal FormatLimited warranty Warranty and Copyright informationCopyright DisclaimerFCC statement Regulation statementsEEC statement Weee directive