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BenQ MX722 user manual Table of contents, Important safety, Positioning your, projector, Operation

Models: MX722

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Table of contents

Important safety
instructions	3
Introduction	7
Projector features	7
Shipping contents	8
Projector exterior view	9
Controls and functions	10
Positioning your
projector	14
Choosing a location	14
Obtaining a preferred projected image
size	15
Connection	16
Connecting video source devices	17
Playing sound through the projector..17
Operation	19
Starting up the projector	19
Adjusting the projected image	20
Using the menus	22
Securing the projector	23
Switching input signal	25
Magnifying and searching for details ...	26
Selecting the aspect ratio	26
Optimizing the image	28
Setting the presentation timer	31
Remote paging operations	32
Freezing the image	32
Hiding the image	33
Locking control keys	33
Operating in a high altitude
environment	33
Adjusting the sound	34

Using the test pattern	34
Using the teaching templates	35
Shutting down the projector	36
Direct power off	36
Menu operation	37
Maintenance	48
Care of the projector	48
Lamp information	49
Troubleshooting	55
Specifications	56
Projector specifications	56
Dimensions	57
Ceiling mount installation	57
Timing chart	58
Warranty and Copyright
information	62

2 Table of contents

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BenQ MX722 Table of contents, Important safety, Positioning your, projector, Operation, information, Introduction

Contents

MX722 Digital Projector User ManualMaintenance Table of contentsImportant safety TroubleshootingImportant safety instructions Safety InstructionsSafety Instructions Continued 3000 m 10000 feet 0 m 0 feet Ceiling mounting the projector Projector features IntroductionOptional accessories Shipping contentsStandard accessories Rear/lower side Projector exterior viewFront/upper side Controls and functions ProjectorRemote control Remote control effective range Operating the LASER pointerReplacing the remote control batteries Positioning your projector Choosing a locationProjection dimensions Obtaining a preferred projected image sizeConnection Connecting audio Connecting video source devicesPlaying sound through the projector About the microphone input Operation Starting up the projectorAuto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarityCorrecting keystone PressUsing the menus MODE/ENTERSetting a password Using a security cable lockUtilizing the password function Securing the projectorChanging the password If you forget the passwordEntering the password recall procedure 2. Press MODE/ENTER. The message “INPUT CURRENT PASSWORD” appearsSwitching input signal Disabling the password functionThis function is only available when the HDMI-input port is in use Magnifying and searching for detailsSelecting the aspect ratio Auto Scales an image proportionally to fit About the aspect ratioYou could adjust the zoom setting or move 169 Scales an image so that it isOptimizing the image Using Wall ColorSelecting a picture mode Adjusting Contrast Fine-tuning the image quality in user modesAdjusting Brightness Adjusting ColorSetting a preferred color temperature 3D Color ManagementSetting the presentation timer Resetting current or all picture modesTo cancel the timer, perform the following steps Remote paging operationsFreezing the image Operating in a high altitude environment Hiding the imageLocking control keys To activate the High Altitude ModeAdjusting the sound level Adjusting the soundUsing the test pattern Adjusting the microphone volumeTeaching Using the teaching templatesLetter Formation Worksheet Coordinate Chart Whiteboard3. Once the cooling process finishes, a Power Off Direct power offShutting down the projector If you dont respond in a few seconds, the message will disappearMenu operation Menu systemSplash Screen 38 Operation5 sec/10 sec/20 sec/30 sec/Always Off/Audio in 1/Audio in 2/Audio L Reset Lamp TimerChange Password Current System Status INFORMATION Description of each menu See Adjusting Brilliant Color on page 29 for details picture mode on page 28 for detailsSee Adjusting Contrast on page 29 for details See Selecting a Color Temperature on page 29 for detailsSee Changing Color Space on page 25 for details See Switching input signal on page 25 for detailsframe. See Setting the presentation timer on page 31 for details the menus on page 22 for detailsthrough the power cord See Resetting the lamp timer on page 53 for details See Adjusting the sound on page 34 for detailsSee Setting Lamp Mode as Economic on page 49 for details See Utilizing the password function on page 23 for detailsSee BenQ Network Projector Operation Guide for details network function when it is in standby modeprojector on page 17 for details Description 6. INFORMATION menuFunction CurrentCleaning the projector case MaintenanceCleaning the lens Care of the projectorExtending lamp life Lamp informationGetting to know the lamp hour whenever you notice that the brightness level has Timing of replacing the lampInstall a new lamp for optimal performance. If the Replacing the lamp 7. Use the handle to slowly pull the lamp out of the projector Resetting the lamp timer Light IndicatorsPower events Status & Descriptionprocedure on page 24 for details TroubleshootingPlease see Entering the password recall Specifications Projector specificationsSpecifications DimensionsCeiling mount installation 339 238 120.5Pixel Timing chartSupported timing for PC input Supported timing for HDMI HDCP input PixelSupported timing for Component-YPbPr input 60 SpecificationsSupported timing for Video and S-Video inputs Copyright Warranty and Copyright informationLimited warranty Disclaimer