3M X20 manual About this manual, Thank you for purchasing this projector

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X20

Multimedia Projector

Operator's Guide

Thank you for purchasing this projector.

WARNING ►Before using this product, please read all manuals for this product. Be sure to read “Product Safety Guide” first. After reading them, store them in a safe place for future reference.

About this manual

Various symbols are used in this manual. The meanings of these symbols are described below.

WARNING This symbol indicates information that, if ignored, could possibly result in personal injury or even death due to incorrect handling.

CAUTION This symbol indicates information that, if ignored, could possibly result in personal injury or physical damage due to incorrect handling.

Please refer to the pages written following this symbol.

NOTE • The information in this manual is subject to change without notice.

The manufacturer assumes no responsibility for any errors that may appear in this manual.

The reproduction, transfer or copy of all or any part of this document is not permitted without express written consent.

Trademark acknowledgment

Mac is registered trademarks of Apple Computer, Inc.

VESA and SVGA are trademarks of the Video Electronics Standard Association.

Windows is a registered trademark of Microsoft Corporation.

All other trademarks are the properties of their respective owners.



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Contents Thank you for purchasing this projector About this manualTrademark acknowledgment Content Contents of package Replacing the filter cover for bottom-up use Fastening the lens coverProjector Part namesHOT 12 HOTControl panel Remote control3 4 5 BackArrangement Setting upOn a horizontal surface Suspended from the ceilingSetting up VCR/DVD Connecting your devicesPlayer About Plug-and-Play capability Connecting your devicesConnecting power supply Using a USB storageUsing the security slot Security slotAbout the remote control signal Remote controlPutting batteries Using as a simple PC mouse & keyboard Changing the frequency of remote control signalTurning on the power Power on/offTurning off the power STANDBY/ON button Power indicatorSelecting an input signal Adjusting the volume32, the volume adjustment is disable OperatingSelecting an input signal Searching an input signal For a PC signal or a signal from the USB Storage  For no signalAdjusting the zoom and focus Adjusting the projectors elevatorFocus ring Adjusting the position Using the automatic adjustment feature For a PC signal  For a signal from the USB StorageCorrecting the keystone distortions Using the magnify featureTemporarily blanking the screen Freezing the screenEasy Menu Using the menu functionAdvanced Menu Aspect Picture ModeAuto KeystoneBrightness ResetContrast ColorGamma Picture MenuColor Temp Picture MenuLOAD1, LOAD2, LOAD3, LOAD4 MY MemorySAVE1, SAVE2, SAVE3, SAVE4 Over Scan Image MenuPosition Auto Adjust PhaseImage Menu SizeProgressive Input MenuVideo NR Color SpaceVideo Format Input MenuFrame Lock Resolution menu will be displayed ResolutionSetup Menu Volume Setup MenuBlank Screen MenuStart UP Screen MenuMyScreen Capturing error has occurred. Please try againMyScreen registration is finished Message Auto Search Option MenuAuto on Auto OFF Option MenuLamp Time MY Button ServiceFAN Speed Filter Message GhostKEY Lock Factory ResetRemote Freq InformationInputting the Password Using Security FeaturesChanging the Password SecurityIf you have forgotten your Password Using the MyScreen Password FunctionTurning on the MyScreen Password Setting the PasswordTurning the Password off Using the PIN Lock FunctionSecurity Registering the PIN CodeIf you have forgotten your PIN Code Turning Off the PIN Lock FunctionSetting the Transition Detector Password Using the Transition Detector FunctionTurning On the Transition Detector Function USB Storage Setting the Transition Detector offFile Format Maximum pixel size Displaying Thumbnail MenuAudio Format Container format file extension Enter Displaying Thumbnail MenuINPUT/ENTER PJ Control items Controlling the projectorMessage Description MenuThumbnail items Displaying Thumbnail imageImage DownIcon Description Displaying Thumbnail imageSlide Show items Playing Slide showMode Playing Slide showONE Time Endless Screen EffectDisplaying an image in full screen Button Key ConfigButton operation for still image Button operation for motion picture Displaying an image in full screenDown RightCase of replacement by yourself MaintenanceLamp Type number Replacing the lampLamp Lamp warningAir filter Cleaning the air filterType number Filter coverPage There is no input signal TroubleshootingInternal temperature is rising Related messagesRegarding the indicator lamps Regarding the indicator lamps Resetting all settingsShutting the projector down Signal cables are not correctly connected Electrical power cord is not pluggedSignal source does not correctly work Input changeover settings are mismatchedColor Space setting is not suitable Color settings are not correctly adjustedNot properly adjusted Play monitorSpecification SpecificationsComputer input port Audio input/output port OthersIntended Use
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Manual 73 pages 56.81 Kb

X20 specifications

The 3M X20 is an advanced filtration system recognized for its state-of-the-art technology and exceptional performance in air and water purification. With a focus on versatility and efficiency, the X20 is designed for various applications, ranging from home use to industrial settings.

One of the key features of the 3M X20 is its innovative multi-stage filtration process. This system utilizes a combination of mechanical and chemical filtration techniques to effectively trap a wide range of contaminants. The primary pre-filter captures larger particles such as dust and allergens, ensuring that the air circulated is clean and healthy. Following this, the HEPA filter captures even finer particles, including pollen and pet dander, making it an ideal choice for allergy sufferers.

In addition to particulate filtration, the X20 incorporates advanced activated carbon technology. This feature is critical for removing odors and volatile organic compounds (VOCs) from both air and water. The carbon media is specifically designed to enhance adsorption capabilities, resulting in improved air quality and a more pleasant indoor environment.

Another notable characteristic of the 3M X20 is its efficiency rating, which often exceeds industry standards. The device is equipped with energy-efficient motors that operate quietly, minimizing energy consumption while maximizing filtration effectiveness. This characteristic makes it suitable for continuous use in residential and commercial applications without the concern of rising energy costs.

Durability and ease of maintenance are also significant aspects of the X20. The system is built with high-quality materials that ensure longevity and reliability. Users can easily replace filters without the need for specialized tools, which simplifies the maintenance process and encourages regular upkeep.

Convenience is further enhanced by the user-friendly control panel, which displays real-time air quality readings and allows for easy adjustments. Some models even feature smart connectivity, enabling users to monitor the system remotely via mobile apps.

In summary, the 3M X20 stands out due to its multi-stage filtration process, activated carbon technology, energy efficiency, and ease of maintenance. These features collectively ensure that it provides high-quality air and water purification, making it a vital addition to both residential and industrial spaces. The combination of cutting-edge technologies and user-centric design propels the 3M X20 into the forefront of filtration solutions, ensuring a healthier environment for everyone.