BenQ SP840 user manual Important safety instructions

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Important safety instructions

Your projector is designed and tested to meet the latest standards for safety of information technology equipment. However, to ensure safe use of this product, it is important that you follow the instructions mentioned in this manual and marked on the product.

Safety Instructions

English

1.Please read this manual before you operate your projector. Save it for future reference.

2.Do not look straight at the projector lens during operation. The intense light beam may damage your eyes.

3.Refer servicing to qualified service personnel.

4.In some countries, the line voltage is NOT stable. This projector is designed to operate safely within a mains voltage between 100 to 240 volts AC, but could fail if power cuts or surges of ±10 volts occur. In areas where the mains voltage may fluctuate or cut out, it is recommended that you connect your projector through a power stabilizer, surge protector or uninterruptible power supply (UPS).

5.Do not block the projection lens with any objects when the projector is under operation as this could cause the objects to become heated and deformed or even cause a fire. To temporarily turn off the lamp, press BLANK on the projector or remote control.

Important safety instructions

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Contents SP840 Digital Projector WelcomeTable of contents Important safety instructions English Do not block the ventilation holes Ceiling mounting the projector Introduction Projector featuresShipping contents Rear/lower side Projector exterior viewProjector Controls and functionsRemote control Operating the Laser pointer Replacing the remote control battery Remote control effective rangeChoosing a location Positioning your projectorObtaining a preferred projected image size English Length Average SP840 projection dimensionsTo connect the projector to a notebook or desktop computer Connecting a computer or monitorConnecting a computer ConnectionsWith a DVI input socket Connecting a monitorTo connect the projector to a monitor With a VGA cable With a VGA to DVI-A cableBetter video quality Connecting Video source devicesConnecting Audio Best video qualityHdmi cable Connecting Hdmi source devicesTo connect the projector to an Hdmi source device AV deviceAudio Cable Connecting Component Video source devicesTo connect the projector to a Component Video source device To connect the projector to an Audio source deviceConnecting S-Video source devices To connect the projector to an S-Video source deviceVideo Cable AV device Audio Cable Connecting Composite Video source devices To connect the projector to a composite Video source deviceAV device Video Cable Audio Cable Starting up the projector OperationSecuring the projector Using the menusUsing a security cable lock Use / to highlight the System Setup Basic menuAs pictured to the right, the four arrow keys Utilizing the password functionSetting a password If you forget the passwordEntering the password recall procedure Changing the passwordDisabling the password function Changing Color Space Switching input signalFine-tuning the image size and clarity Adjusting the projected imageAdjusting the projection angle Auto-adjusting the imageUsing Auto Keystone Correcting keystoneKeystone function Selecting the aspect ratio Magnifying and searching for detailsLetter Box About the aspect ratioOptimizing the image Selecting a picture modeSetting the User 1/User 2/User 3 mode Go to the Picture Basic Picture Mode menuFine-tuning the image quality in user modes Selecting a Gamma Selection Adjusting Clarity ControlSelecting a Color Temperature Selecting a Color Temperature UserFine TuningAdjusting Brilliant Color Selecting a White Peaking3D Color Management Selecting a Video Format Selecting Color Space ConversionSelecting a Film Mode Remote paging operationsSelecting a 3D Comb Filter Setting the Sleep Timer Locking control keysHiding the image Adjusting the sound Freezing the imageOperating in a high altitude environment Turning off the Power on/off Ring Tone Adjusting the sound levelAdjusting the Treble level Adjusting the Bass levelConfiguring the Lan Control Settings Controlling the projector through a Lan environmentIf you are in a Dhcp environment If you are in a non-DHCP environment Controlling the projector remotely through a web browserIiii Iiiv Shutting down the projector Personalizing the projector menu displayMenu system Menu operationAuto Power Off Adjustment Digital Zoom PC & ComponentYPbPr Tuning Menu SettingsBaud Rate Security SettingsSettings Reset All Settings Source Picture Mode ResolutionDescription of each menu Picture ModePicture Advanced Display menu System Setup Basic menu Hdmi Displays the number of hours the lamp has been used Shows the current signal sourceShows the selected mode in the Picture menu Shows the native resolution of the input signalCare of the projector MaintenanceGetting to know the lamp hour Setting Lamp mode as EconomicSetting Auto Power Off Lamp informationStatus Message Timing of replacing the lampReplacing the lamp Loosen the screws that secure the lamp Tighten the screws that secure the lamp Setup Advanced Lamp SettingsOff Green IndicatorsOff RedTroubleshooting Projector specifications SpecificationsDimensions Supported timing for Computer input Timing chartSupported timing for Component-YPbPr input Resolution Horizontal Vertical Pixel ModeSupported timing for Hdmi Hdcp input Supported timing for Video and S-Video inputsSXGA60 Disclaimer Warranty and Copyright informationLimited warranty CopyrightWeee directive Regulation statementsFCC statement EEC statementEnglish
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