BenQ SP840 user manual English, Safety Instructions Continued

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12.Do not place this projector in any of the following environments.

Safety Instructions (Continued)

12.Do not place this projector in any of the following environments.

-Space that is poorly ventilated or confined. Allow at least 50 cm clearance from walls and free flow of air around the projector.

-Locations where temperatures may become excessively high, such as the inside of a car with all windows rolled up.

-Locations where excessive humidity, dust, or cigarette smoke may contaminate optical components, shortening the projector's life span and darkening the image.

-Locations near fire alarms

-Locations with an ambient temperature above 35°C / 95°F

-Locations where the altitudes are higher than 3000 m (10000 feet).

3000 m

(10000 feet)

0 m

(0 feet)

13.Do not block the ventilation holes.

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

-Do not cover this projector with a cloth or any other item.

-Do not place inflammables near the projector.

If the ventilation holes are seriously obstructed, overheating inside the projector may result in a fire.

14.Always place the projector on a level, horizontal surface during operation.

-Do not use if tilted at an angle of more than 10 degrees left to right, nor at angle of more than 15 degrees front to back. Using the projector when it is not fully horizontal may cause a malfunction of, or damage to, the lamp.

15.Do not stand the projector on end vertically. Doing so may cause the projector to fall over, causing injury or resulting in damage to the projector.

English

Important safety instructions

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Contents Welcome SP840 Digital Projector User ManualImportant safety Table of contentsWarranty and Copyright EnglishSafety Instructions Important safety instructions4 Important safety instructions Safety Instructions Continued12. Do not place this projector in any of the following environments 6 Important safety instructions Ceiling mounting the projectorIntroduction Projector featuresOptional accessories Shipping contentsStandard accessories Front/upper side Projector exterior viewSee Using the menus on page 26 for details Controls and functionsProjector Remote control See Switching input signal on page 29 for details Operating the LASER pointerSee Auto-adjusting the image on page 30 for details Replacing the remote control battery Remote control effective rangeChoosing a location Positioning your projectorPositioning your projector Obtaining a preferred projected image size16 Positioning your projector How to determine the recommended screen size for a given distance169 screen SP840 projection dimensionsdiagonal InchesConnecting a computer Connecting a computer or monitorConnections To connect the projector to a notebook or desktop computerTo connect the projector to a monitor Connecting a monitorConnecting Audio Connecting Video source devicesBest video quality Better video qualityTo connect the projector to an HDMI source device Connecting HDMI source devicesTo connect the projector to an Audio source device Connecting Component Video source devicesTo connect the projector to a Component Video source device S-Video Cable AV device Audio Cable Connecting S-Video source devicesTo connect the projector to an S-Video source device 24 Connections Connecting Composite Video source devicesTo connect the projector to a composite Video source device Starting up the projector OperationUsing a security cable lock Using the menusSecuring the projector remote control to turn the OSD menu onIf you forget the password Utilizing the password functionSetting a password Changing the password Entering the password recall procedureDisabling the password function password next time the projector is startedChanging Color Space Switching input signalAdjusting the projection angle Adjusting the projected imageAuto-adjusting the image Fine-tuning the image size and clarityKeystone function Correcting keystoneUsing Auto Keystone 32 Operation Magnifying and searching for detailsSelecting the aspect ratio 5. Real About the aspect ratio4. Letter Box Selecting a picture mode Setting the User 1/User 2/User 3 modeOptimizing the image Adjusting Brightness Fine-tuning the image quality in user modesAdjusting Contrast Adjusting ColorSelecting a Color Temperature UserFine Tuning Adjusting Clarity ControlSelecting a Color Temperature Selecting a Gamma Selection3D Color Management Adjusting Brilliant ColorSelecting a White Peaking Selecting a Video Format Selecting Color Space Conversion1. Go to the PICTURE Advanced menu and highlight 3D Color Management 2. Press MODE/ENTER and the 3D Color Management page displaysSelecting a 3D Comb Filter Remote paging operationsSelecting a Film Mode Hiding the image Setting the Sleep TimerLocking control keys Freezing the image Adjusting the soundOperating in a high altitude environment INPUT SOUCERAdjusting the Treble level Adjusting the sound levelAdjusting the Bass level Turning off the Power on/off Ring ToneIf you are in a DHCP environment Configuring the Lan Control SettingsControlling the projector through a Lan environment If you are in a non-DHCP environment Controlling the projector remotely through a web browserii. To switch input source, click on your desired signal Shutting down the projector Personalizing the projector menu displayMenu system Menu operationMain menu Sub-menuPower on/off VolumeDisable/30 min/1 hr/2 hr/3 hr/4 hr/8 MuteEquivalent Lamp Hour Description of each menu for details 52 Operation Menu positionMenu display time Mute value DESCRIPTION default setting/valuedefault setting Cleaning the lens MaintenanceCleaning the projector case Care of the projectorSetting Auto Power Off Setting Lamp mode as EconomicLamp information Getting to know the lamp hourSee Setting Lamp mode as Economic on page Timing of replacing the lampStatus Message58 Maintenance Replacing the lamp4. Loosen the screws that secure the lamp SETUP Advanced Lamp Settings Resetting the lamp timerPower IndicatorsPower events LightRemote control does not work TroubleshootingThe password is incorrect The projector does not turn onProjector specifications SpecificationsCeiling Mount Installation Dimensions132.4 254325Supported timing for COMPUTER input Timing chartEnglish Supported timing for Component-YPbPr inputSupported timing for HDMI HDCP input Supported timing for Video and S-Video inputs68 Specifications Limited warranty Warranty and Copyright informationCopyright DisclaimerFCC statement Regulation statementsEEC statement WEEE directiveRegulation statements Accessibility Requirements for Rehabilitation Act of 1973, Section
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