BenQ MX822ST Select the lamp saver mode, Until the System Setup Advanced menu is highlighted

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Select the lamp saver mode

•Using the remote control.

Press SmartEco and Highlight Lamp Mode and press / to select Normal/ Economic/SmartEco.

•Using the OSD menu.

1.Press MENU/EXIT and then press /

until the SYSTEM SETUP: Advanced menu is highlighted.

2. Press to highlight Lamp Mode and press MODE/ENTER. The Lamp Settings page displays.

3.Highlight Lamp Mode and press / to

select Normal/Economic/SmartEco.The lamp brightness vary from the different lamp mode,see the description list in table below.

	Lamp Mode	Description

	Normal	100% lamp brightness.

	Economic	Saves 20% lamp power consumption.

	SmartEco	Saves up to 70% lamp power consumption depending on the content
	SmartEco	brightness level.
		brightness level.

If the Economic mode or SmatEco mode is selected, the light output will be reduced and result in darker projected pictures.

Operation 47

Image 47

Contents MX766/MW767/MX822ST Digital Projector Table of contents Projector lens during operation Important safety instructionsSafety Instructions Do not look straight atSafety Instructions Do not block the ventilation holes Safety Instructions Introduction Projector featuresShipping contents Optional accessories Front/upper side Projector exterior viewMX822ST Rear/lower sideKeystone/Arrow keys / Up Down Volume /Arrow keys / Left, / RightPower/POWER indicator light Controls and functionsMounting the projector Test Remote controlVolume /Arrow keys / Left Right Zoom +MIC/VOL + Operating the laser pointerHdmi AutoReplacing the remote control battery Front Table Set Rear Ceiling in the System Setup BasicPositioning your projector Choosing a locationObtaining a preferred projected image size Max length Inch Max. zoom Min. zoom Projection dimensionsMX766 MW767MX822ST Connection Operation System Minimum Hardware Requirements Connecting a computer Connecting a computer or monitorTo connect the projector to a monitor Connecting a monitorTo connect the projector to an Hdmi source device Connecting Video source devicesConnecting an Hdmi source device To connect the projector to a Component Video source device Connecting a Component Video source deviceTo connect the projector to an S-Video/Video source device Connecting an S-Video/composite source deviceConnecting with document camera Starting up the projector OperationAuto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarity Using build-in test patternMODE/ENTER . The Keystone correction Correcting keystoneLanguage and press Enter to Using the menusIf you forget the password Using a security cable lockUtilizing the password function Setting a passwordChanging the password Entering the password recall procedureChanging Color Space Switching input signalDisabling the password function Magnifying and searching for details About the aspect ratio Selecting the aspect ratioOptimizing the image Selecting a picture modeFine-tuning the image quality in user modes Using Wall ColorSelecting a Color Temperature Adjusting TintAdjusting Sharpness Adjusting Brilliant ColorPress MODE/ENTER and the 3D Color Management page displays To cancel the timer, perform the following steps Setting the presentation timerFreezing the image Remote paging operationsHiding the image Muting the sound Adjusting the soundAdjusting the sound level Operating in a high altitude environmentPersonalizing the projector menu display Turning off the Power on/off ring toneAdjusting the microphone’s sound level Until the System Setup Advanced menu is highlighted Select the lamp saver modeUse Teaching Template If you are in a Dhcp environment Configuring the Wired LAN SettingsConfiguring the Wireless LAN Settings Controlling the projector through a LAN environmentControlling the projector remotely through a web browser Through Q Presenter on page 59 for details Page Page Iii Page Page Page Page Displaying image through Q Presenter Iii Iii Vii Using the Projection Login Code Using the Web Control LockPreparation Using the broadcassting functionPresenting From a USB Reader Image File TypesPress Controlling USB ReaderPress Settings Remote Desktop Control through Q Presenter Enter Shutting down the projector PointDraw PenMenu system Menu operationSystem Setup Basic CC1/CC2/CC3/CC4 Dhcp Display menu Description of each menu3D Sync Invert 3D ModePicture menu Picture mode on page 39 for detailsPicture menu Source menu System Setup Basic menu Blank Timer Direct Power OnSignal Power On Auto Power OffSee PointDraw Pen on page 70 for details System Setup Advanced menu Caption Version Closed Caption EnableMicrophone Wired LANWireless LAN NetworkSource System Setup Advanced menu Information menuPicture Mode ResolutionCare of the projector MaintenanceGetting to know the lamp hour Setting Lamp Mode eco function as Economic or SmartEco modeSetting Auto Power Off Lamp informationPage Status Message Timing of replacing the lampReplacing the lamp Page Tighten the screws that secure Lamp Resetting the lamp timerLamp events IndicatorsLight Status & Description Thermal IC #2 I2C Connection error Thermal Sensor 2 open errorThermal Sensor 2 short error Troubleshooting Specifications Dimensions Ceiling mount screw M4 Max L = 25 mm Min L = 20 mm Unit mm Ceiling mount installationMinimum installation requirements Wall mount installationMinimum Ceiling Height mm = f + H + b + 60 + 262.2+ c Supported timing for PC input Timing chartSupported timing for Hdmi input Supported timing for Video and S-Video inputs Supported timing for Component-YPbPrinputPC timing Supported 3D signal for Hdmi Hdcp inputVideo timing Supported 3D signal for D-SUB input Supported 3D signal for Video and S-Video input Copyright Warranty and Copyright informationLimited warranty Patents