BenQ SH940 user manual Important safety instructions

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English

5.Do not block the vents holes while the projector is on (even in standby mode):

-Do not cover the projector with any item;

-Do not place the projector on a blanket, bedding or any other soft surface.

6.In areas where the mains power supply voltage may fluctuate by ±10 volts, it is recommended that you connect your projector through a power stabilizer, surge protector or uninterruptible power supply (UPS) as appropriate to your situation.

7.Do not step on the projector or place any objects upon it.

8.Do not place liquids near or on the projector. Liquids spilled into the projector will void your warranty. If the projector does become wet, disconnect it from the power point and call BenQ to have the projector repaired.

9.Do not look straight into the projector lens during operation. It may harm your sight.

10.Do not operate the projector lamp beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause a lamp to break on rare occasions.

11.The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement.

12.This projector is capable of displaying inverted images for ceiling mount installation. Use only BenQ's Ceiling Mount Kit for mounting.

4	Important safety instructions

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Contents SH940 Digital Projector Table of contents Important safety instructions Important safety instructions Avoid volatile liquids Moisture condensationDisposal Shipping contents OverviewRemote control operation Remote control batteriesCeiling mounting the projector Projector features Projector exterior view Front and upper side viewRear view Under viewControls and functions Control panelRemote control Positioning your projector Choosing a locationObtaining a preferred projected image size Projection dimensions Installation for a 169 ratio screenInstallation for a 43 ratio screen Floor Installation Ceiling InstallationScreen dimensions Projection distance D Lowest Highest Screen aspect ratio is 43 and the projected picture isShifting the projection lens To use the lens shift leverConnecting Hdmi devices Connecting with video equipmentPreparations Connecting component-video/RGB devices Connecting video devicesConnecting a computer Connecting a monitorTurning the projector on Using the projectorPreparations Selecting an input source Using the OSD menuChanging Color Space Using a security cable lock Using the menusSecuring the projector Setting a password Utilizing the password functionIf you forget the password Changing the password Entering the password recall procedureDisabling the password function Adjusting the projected image Adjusting the projection angleAuto-adjusting the image Fine-tuning the image size and clarityCorrecting picture distortion Using the preset and user modes Selecting a preset modeFine-tuning the selected picture mode To fine-tune the picture modeSetting the User 1/User 2 mode Resetting the picture modeTo reset the picture mode to the preset factory values Renaming user modesFine-tuning the picture quality Setting Black Level Selecting a color temperatureAdvanced picture quality controls Controlling image claritySetting a preferred color temperature Selecting a Gamma settingAdjusting Brilliant Color To set a preferred color temperatureSetting Film Mode Color ManagementSelecting the aspect ratio Setting 3D Comb FilterAbout the aspect ratio Using Panamorph lenses optional Hiding the image Freezing the imageAdjusting the sound Adjusting the sound qualityTurning off the Power On/Off Ring Tone Muting the soundConfiguring the Lan Control Settings Controlling the projector through a Lan environmentControlling the projector remotely through a web browser If you are in a Dhcp environmentEnter To activate High Altitude Mode Operating in a high altitude environmentDisplaying more than one image source simultaneously To display the PIP windowPower II or OFF again Turning the projector offOn-Screen Display OSD menus On-Screen Display OSD structurePicture BasicDisplay SetupSystem Information Resolution DhcpPicture Mode Load SettingsReset Picture SettingsAdjustment YPbPr TuningBlank Timer Display menuSystem Setup menu Menu SettingsLanguage Splash ScreenClosed Caption Enable Closed CaptionStandby Monitor OutAdvanced Setup menu Lamp SettingsHdmi Settings Audio SettingsResolution Information menuSource Equivalent LampAdditional information Care of the projectorSetting Lamp Power as Economic Setting Auto Power OffLamp information Getting to know the lamp hourReplacing the lamp Timing of replacing the lampStatus Message English Resetting the lamp timer Power events IndicatorsLight Status & Description Troubleshooting Problem Cause RemedySpecifications General characteristicsOptical ElectricalDimensions Ceiling mount installationTiming chart Supported timing for PC inputFormat Refresh rateFormat Resolution Refresh rate Hz Freq. KHz Pixel Freq. MHz Format Resolution Refresh rate Freq. KHz Pixel Freq MHzSupported timing for Hdmi Hdcp input Supported timing for Edtv and Hdtv via Component inputsWarranty and Copyright information WarrantyCopyright Disclaimer