BenQ model gp1 user manual Do not block the ventilation holes

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Safety Instructions (Continued)

11.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 60°C / 140°F

-Locations where the altitudes are higher than 12000 m (40000 feet).

12000 m

(40000 feet)

0m

(0 feet)

12.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.

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

14.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.

Important safety instructions

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Contents Welcome Table of contents Refer servicing to qualified service Important safety instructionsOperate your projector. Save it for Do not look straight at the projectorSafety Instructions Do not block the ventilation holes Safety Instructions Introduction Projector featuresShipping contents Rear/lower side Projector exterior viewPower and Ring LED indicator PowerVolume/Arrow keys /-, /+ Key LED indicator Controls and functions ProjectorKeystone/Arrow keys / Up Down Remote controlSelect ReturnRemote control effective range Obtaining a preferred projected image size Positioning your projectorFeet Projection dimensionsTo connect the projector to a notebook or desktop computer Connecting a computerConnection Least video quality Connecting Video source devicesBest video quality To connect the projector to a Component Video source device Connecting a Component Video source deviceTo connect the projector to a composite Video source device Connecting a composite Video source deviceUSB flash disk Connecting a USB Reader source deviceStarting up the projector OperationUse / to highlight the System Setup Basic menu Using the menusIf you forget the password Utilizing the password functionSetting a password Disabling the password function Entering the password recall procedureChanging the password Adjusting the image height Switching input signalAdjusting the projected image Correcting keystone Auto-adjusting the imageFine-tuning the image clarity Selecting the aspect ratio Magnifying and searching for detailsOptimizing the image Selecting a picture modePicture modes for different types of signals Go to the Picture Picture Mode menu Setting the User modeFine-tuning the image quality in user modes Using Wall ColorFreezing the image Hiding the imageAdjusting the sound level Adjusting the soundSystem Setup Advanced menu is Operating in a high altitude environmentShutting down the projector Personalizing the projector menu displaySimple menu system Projector menu operationBasic Complete menu systemAdvanced Description of each menu Temperature Save Settings Picture ModePicture menu ReferenceBlank Timer Auto PowerSleep Timer 3Quick AutoReset All SettingsAdvanced menu AudioFeatures Service FAQ-Image InstallationInformation menu CurrentPlaying back photos and movies Presenting From a USB ReaderEntering USB Reader main screen PC-less presentations Using USB Reader menus Use / to highlight Custom Setup menu USB Reader menu system USB Reader menu operationManager mode Setup menuEnter File Manager mode Extension Detail USB Reader support formatSubtitle Audio Codec DetailMovie Care of the projector MaintenanceStatus / Problems LED indicators Ring Power Key IndicatorsTroubleshooting Projector specifications SpecificationsTiming chart DimensionsLimited warranty Warranty and Copyright informationFCC statement Regulation statementsRegulation statements