BenQ MP723 user manual Important safety instructions, Future reference Projector lamp is on

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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

1.

Please read this manual before you

4.

Always open the lens shutter or

 

operate your projector. Save it for

 

remove the lens cap when the

 

future reference.

 

projector lamp is on.

 

5.

In some countries, the line voltage is

2.

Do not look straight at the projector

NOT stable. This projector is designed

to operate safely within a mains

 

lens during operation. The intense

 

voltage between 100 to 240 volts AC,

 

light beam may damage your eyes.

 

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).

3. Refer servicing to qualified service personnel.

6. 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

3

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Contents Welcome Table of contents Do not look straight at the projector Important safety instructionsRefer servicing to qualified service personnel Future reference Projector lamp is onSafety Instructions Bedding or any other soft surface Allow at least 50 cm clearance from wallsResulting in damage to the projector Ceiling mounting the projector Projector features IntroductionIntroduction Shipping contents Projector exterior view Front/upper side Rear/lower sideLamp cover Projector Controls and functionsCapture Remote controlOperating the Laser pointer Indicator light 22. D. Zoom +Remote control effective range Replacing the remote control batteriesApprox.15 Front Table Set Rear Ceiling in the System Setup BasicPositioning your projector Choosing a locationObtaining a preferred projected image size Page 1500 Maximum zoom Minimum zoomScreen Center of lens Projection distance 1219Connecting a computer or monitor Connecting a computerConnection Iii With a VGA cable With a VGA to DVI-A cable Connecting a monitorBetter video quality Connecting Video source devicesConnecting Audio Best video qualityConnecting a DVI source device To connect the projector to a Component Video source device Connecting a Component Video source deviceConnecting an S-Video source device To connect the projector to an S-Video source deviceDevice To connect the projector to a composite Video source device Connecting a composite Video source deviceOperation Projection lamp Press I I Power on the projector or remoteOperation Starting up the projectorUse / to highlight the System Setup Basic menu Using the menusRemoving the control keypad on the projector Using a security cable lockUtilizing the password function Securing the projectorRespectively represent 4 digits Setting a passwordIf you forget the password To the Security SettingsEnter a new password Entering the password recall procedureChanging the password Disabling the password functionChanging Color Space Switching input signalFine-tuning the image size and clarity Adjusting the projected imageAdjusting the projection angle Auto-adjusting the imageCorrecting keystone On the projector or remote ControlAbout the aspect ratio Selecting the aspect ratioOptimizing the image Using Wall ColorSelecting a picture mode PC/DVI-A/DVI-D Signal InputAdjusting Contrast Fine-tuning the image quality in user modesSetting the User 1/User 2 mode Adjusting BrightnessAdjusting Brilliant Color Adjusting ColorAdjusting Tint Adjusting Sharpness3D Color Management Every adjustment made will reflect toYou want the timer to show up on the screen by Setting the presentation timerButton is a multi-functional key To cancel the timer, perform the following stepsHow to use the Timer ON/SHOW button? Remote paging operationsFreezing the image Hiding the imageUtilizing FAQ function Go to the System Setup Basic Panel Key LockLocking control keys To activate the High Altitude Mode, go to the System Setup Advanced High Altitude Mode, select OnOperating in a high altitude environment Creating your own startup screenPersonalizing the projector menu display Adjusting the soundAdjusting the sound level Turning off the Power on/off ring toneApproximately 90 seconds to cool down the projector Shutting down the projectorMenu system Menu operationAdvanced BasicSource menu Display menuPicture menu System Setup Basic menu System Setup Advanced menu Information menu Care of the projector MaintenanceGetting to know the lamp hour Setting Lamp Mode as EconomicSetting Auto Power Off Lamp informationTiming of replacing the lamp Replacing the lamp Loosen the screw that secures the lamp MaintenanceTighten the screw that secures the lamp Restart the projector Resetting the lamp timerIndicators No picture TroubleshootingRemote control does not work Projector does not turn onProjector specifications SpecificationsMm W x 131.30 mm H x 304.99 mm D 274.87 48.57 Specifications DimensionsSupported timing for PC including DVI-D input Timing chartHorizontal Vertical Pixel Resolution Frequency Mode KHz MHz Signal Format Horizontal Vertical Frequency Frequency kHz15.63 15.73 SpecificationsSupported timing for Video and S-Video inputs 15.73Disclaimer Warranty and Copyright informationLimited warranty CopyrightWeee directive Regulation statementsFCC statement EEC statement