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LS831WU
4,500ANSILumensWUXGAUltraShortThrowLaserInstallationProjector
0.25ultrashortthrowforspacesavinginstallation2ndgenerationLaserPhosphortechnologywith20,000hourslifespan4,500ANSILumensofferingbrightimagesinanyenvironmentLargerscreensizewithlowercost-per-inchCost-effectivebuilt-inHDBaseTreceiverCreativityrealizedby360°projection
ViewSonic’sLS831WUisanadvanced4,500ANSILumensWUXGAultrashortthrowinstallationprojectorperfectforpublicandcommercialdisplayapplications.Witha0.25throwratio,userscaneasilyget100”screenfromonly21cmaway.Screensizecanfurtherbeexpandedtoupto150"atalowercost-per-inchcomparedtocommercialdisplays.Adoptingthe2ndgenerationlaserphosphortechnology,itoffersconsistenthighbrightnessforareliable20,000hourslifespan.Built-inHDBaseTreceiverand360°projectioncapabilitytogetherensuretheeaseofusedesired.Theembedded20Wcubespeakersofferpowerfulaudiorightoutoftheboxwiththreefine-tunedaudiomodessuitablefordifferentapplicationscenarios.
MaximumSpaceSavingThe0.25ultra-shortthrowlensallowsforprojectinga100”imagefromonly21cmaway.Save
yourspace!0.25Ultra-shortThrow
UpgradedPerformanceThanksto2ndgenerationLaserPhosphortechnology,itimprovesbrightness(by20%),heat-resistanceandreducestheproductsizeinadditiontoexcellentcolorperformance,lamp-freedesignandinstanton/offswitch.Brighter,Smaller,Safer
ReliableLong-termPerformanceThelasertechnologyoffersamaintenance-freelifespanupto20,000hours(4hoursperdayformorethan13years).Andthecoolingdesignenables24/7operationwithoutdegradationofqualityorperformance.
BrightImagesforPublic/CommercialDisplayPackedwith4,500ANSILumensand3,000,000:1contrastratio,thisprojectorcandeliverbrightandrazor-sharpimagesinopenspaceswithhighambientlight.
LargerScreenSizewithLowerCost-per-inchFlexibleinstallationandeffortlesstransportationoftheprojectortoshowa100’’screenincomparisonto4-waysplitimageson4commercialdisplaysthatrequiresmoremanpowerandmoney.
Cost-effectivelyReceiveAVSignaloverLongDistanceWithanintegratedHDBTreceiver,thisprojectorcanreceiveuncompressedHDvideoandaudiooverlongdistances(100mfor1080p)viaaCat.5e/6singlenetworkcable.
360°CreativeApplicationsTheprojectorcanfreelyrotateatanyangleverticallytoaidwithcreativeapplications,allowingprojectionontoceilings,walls,orangledsignage.
EasyImageAdjustmentHorizontalandVerticalKeystonecorrectionalongwith4corneradjustmentfeatureseliminatecrookedordistortedimagesforaperfectlyproportionedpictureeverytime.
RemoteControlofMotorizedFocusMakeyourimagessharpandcleareffortlesslywiththemotorizedfocustriggeredbycommandsontheremotecontrol.Freefrommanualadjustmentthatrequiresapproachingtheceiling-mountedprojectorandmaydisturbtheoriginalprojectionsetting.
CentralizedControlforManagementEfficiencyThisprojectorcomesequippedwithControl4,Crestron,AMX,ExtronandViewSonicvController,aneasy-to-usenetworkmanagementtool.
*TheControl4driverwillbebuiltintothedeviceinadvanceandgetcertificationonceithasfinishedtheverificationprocess.
ASimplerWaytoUpdateProjectorSoftwareViewSonicProjectorSoftwareUpdateisavailableonlineandenablesyoutokeepyourprojectorfirmwareuptodateeasilyandconvenientlywithyourlaptopandUSBcableconnection;noneedtotakeyourprojectorintoaservicecenterforsoftwareupdates.
*Thelatestprojectorsoftwareupdatecanbefoundinthedownloadsectionatthebottomofthepagewhenavailable.
PowerfulAudiowith3ModesThreeaudiomodes(speech,music,andmovie)poweredby20WcubespeakersandDSPchiptodeliverthefine-tunedsoundperformancesuitablefordifferentscenarios.
SuperColor™AccuracyViewSonic’sproprietarySuperColor™Technologydisplaysawidecolorrange,ensuringthatusersenjoyatrue-to-lifecolorperformanceinbothbrightanddarkenvironmentswithoutsacrificingimagequality.
AdvancedSealingwithIP5XCertificationThesealedopticalenginepreventsdustandmoisturefromenteringtheprojectorandaffectingthethermalsystemtoensurethattheimagequalityandlonglifespanaremaintained.
VividandImmersiveDisplaywithBrilliantColorPanel™Engineeredwithinnovativepaneltechnology,theridgedsurfaceofoptionalBrilliantColorPanel™isdesignedtodeflect90%ofambientlight,andkeepsthetruecolordisplayedonthescreenunaffected.Meanwhile,itachievesacontrastratio4-timeshigherthanthatofanaverageprojectorscreenandhelpstoeliminatewashed-outimages.
Exterior&RearI/OConnectors
1. SpeakerArea2. FrontIR3. LEDIndicator4. Keypad5. AdjustmentFoot6. USBTypeA(5V/1.5A)7. HDMIx28. HDBaseT9. LAN
10. 12VOut11. ComputerIn
12. RS-23213. S-Video14. Composite15. 3DVESA16. AudioIn&Out17. MonitorOut
TechnicalSpecifications
Specification ProjectionSystem 0.48"WUXGA
NativeResolution 1920x1200
DMDType DC3
Brightness 4500ANSILumens
ContrastRatio 3000000:1
DisplayColor 1.07BillionColors
LightSourceType LaserPhosphorsystem
LightSourceLife(Normal) upto20000
LampWatt Nichia67Wx2
Lens F=2,f=2.44mm
ProjectionOffset 140%±6%
ThrowRatio 0.252
OpticalZoom Fixed
DigitalZoom 0.8x-2.0x
ImageSize 70"~200"
ThrowDistance 0.06-0.72m,(100”@0.21m)
Keystone H:+/-5°,V:+/-5°
AudibleNoise(Normal) 34dB
AudibleNoise(Eco) 29dB
InputLag 16ms
ResolutionSupport VGA(640x480)to4K(3840x2160)
HDTVCompatibility 480i,480p,576i,576p,720p,1080i,1080p
VideoCompatibility NTSC,PAL,SECAM
HorizontalFrequency 15K~102KHz
VerticalScanRate 23~120Hz
Input Computerin(sharewithcomponent)
1
Composite 1
S-Video 1
HDMI 2,(HDMI2.0(HDCP2.2)
Audio-in(3.5mm) 1
Audio-in(RCAR/L) 1
3DVESA(Sync) 1
HDBaseT 1
RJ45Input 1,(LANcontrol)
Output Monitorout 1
Audioout(3.5mm) 1
Speaker 10WCubex2
USBTypeA(Power) 1(5V/1.5A),(sharewithservice)
12VTrigger(3.5mm) 1(3.5mm)
Control RS232(DB9-pinmale) 1
RJ45 1
Others PowerSupplyVoltage 100-240V+/-10%,50/60Hz,(ACin)
PowerConsumption Normal:504W,Standby:<0.5W
OperatingTemperature 0~40℃
NetWeight 9.9kg
Dimensions(WxDxH)withAdjustmentFoot
492x387x157mm
OSDLanguage English,French,Spanish,Thai,Korean,German,Italian,Russian,Swedish,Dutch,Polish,Czech,T-Chinese,S-Chinese,Japanese,Turkish,Portuguese,Finnish,Indonesian,India,Arabic,Vietnamese,Greek,(23languages)
StandardAccessory PowerCord 1
VGACable 1
RemoteControl 1,(withlaserpointer)
QSG 1
07172020www.viewsonic.com LS831WU