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BenQ user manual MX722 Digital Projector, User Manual

Models: MX722

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MX722

MX722

Digital Projector

User Manual

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BenQ user manual MX722 Digital Projector, User Manual

Contents

User Manual MX722 Digital ProjectorImportant safety Table of contentsMaintenance TroubleshootingSafety Instructions Important safety instructionsSafety Instructions Continued 3000 m 10000 feet 0 m 0 feet Ceiling mounting the projector Introduction Projector featuresStandard accessories Shipping contentsOptional accessories Front/upper side Projector exterior viewRear/lower side Projector Controls and functionsRemote control Operating the LASER pointer Remote control effective rangeReplacing the remote control batteries Choosing a location Positioning your projectorObtaining a preferred projected image size Projection dimensionsConnection Playing sound through the projector Connecting video source devicesConnecting audio About the microphone input Starting up the projector OperationAdjusting the projection angle Adjusting the projected imageAuto-adjusting the image Fine-tuning the image size and clarityPress Correcting keystoneMODE/ENTER Using the menusUtilizing the password function Using a security cable lockSetting a password Securing the projectorEntering the password recall procedure If you forget the passwordChanging the password 2. Press MODE/ENTER. The message “INPUT CURRENT PASSWORD” appearsDisabling the password function Switching input signalSelecting the aspect ratio Magnifying and searching for detailsThis function is only available when the HDMI-input port is in use You could adjust the zoom setting or move About the aspect ratioAuto Scales an image proportionally to fit 169 Scales an image so that it isSelecting a picture mode Using Wall ColorOptimizing the image Adjusting Brightness Fine-tuning the image quality in user modesAdjusting Contrast Adjusting Color3D Color Management Setting a preferred color temperatureResetting current or all picture modes Setting the presentation timerFreezing the image Remote paging operationsTo cancel the timer, perform the following steps Locking control keys Hiding the imageOperating in a high altitude environment To activate the High Altitude ModeUsing the test pattern Adjusting the soundAdjusting the sound level Adjusting the microphone volumeLetter Formation Worksheet Coordinate Chart Using the teaching templatesTeaching WhiteboardShutting down the projector Direct power off3. Once the cooling process finishes, a Power Off If you dont respond in a few seconds, the message will disappearMenu system Menu operation5 sec/10 sec/20 sec/30 sec/Always 38 OperationSplash Screen Change Password Reset Lamp TimerOff/Audio in 1/Audio in 2/Audio L TION INFORMACurrent System Status Description of each menu See Adjusting Contrast on page 29 for details picture mode on page 28 for detailsSee Adjusting Brilliant Color on page 29 for details See Selecting a Color Temperature on page 29 for detailsframe. See Setting the presentation timer on page 31 for details See Switching input signal on page 25 for detailsSee Changing Color Space on page 25 for details the menus on page 22 for detailsthrough the power cord See Setting Lamp Mode as Economic on page 49 for details See Adjusting the sound on page 34 for detailsSee Resetting the lamp timer on page 53 for details See Utilizing the password function on page 23 for detailsprojector on page 17 for details network function when it is in standby modeSee BenQ Network Projector Operation Guide for details Function 6. INFORMATION menuDescription CurrentCleaning the lens MaintenanceCleaning the projector case Care of the projectorGetting to know the lamp hour Lamp informationExtending lamp life Install a new lamp for optimal performance. If the Timing of replacing the lampwhenever you notice that the brightness level has Replacing the lamp 7. Use the handle to slowly pull the lamp out of the projector Resetting the lamp timer Power events IndicatorsLight Status & DescriptionPlease see Entering the password recall Troubleshootingprocedure on page 24 for details Projector specifications SpecificationsCeiling mount installation DimensionsSpecifications 339 238 120.5Supported timing for PC input Timing chartPixel Pixel Supported timing for HDMI HDCP input60 Specifications Supported timing for Component-YPbPr inputSupported timing for Video and S-Video inputs Limited warranty Warranty and Copyright informationCopyright Disclaimer