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6. Installation and Connections

CautionswhenusingaDVIsignal

• Whenthecomputerhas aDVIoutputconnector,useacommerciallyavailable convertercabletoconnectthe

computertotheprojector’sHDMI1orHDMI2inputconnector(onlydigitalvideosignalscanbeinput).Also,con-

nectthecomputer’saudiooutputtotheprojector’sBNCaudioinputconnector.Inthiscase,switchtheHDMI1or

HDMI2settingaton-screenmenu’saudioselectionontheprojectorto[BNC].(→page127)

 Toconnectthecomputer’sDVIoutputconnectortotheprojector’sDisplayPortinputconnector,useacommercially

availableconverter.

HDMI 1 IN

HDMI 2 IN

AUDIO IN

NOTE:WhenViewingaDVIDigitalSignal

• Turnoffthepowerofthecomputerandprojectorbeforeconnecting.

• Lowerthecomputer’svolumesettingbeforeconnectinganaudiocabletotheheadphonesconnector.Whenusingwithacomputer

connectedtotheprojector,adjustthevolumeofboththeprojectorandcomputertosettheappropriatevolumelevel.

• Ifthecomputerhasamini-jacktypeaudiooutputconnector,werecommendconnectingtheaudiocabletothatconnector.

• Whenavideodeckisconnectedviaascanconverter,etc.,thedisplaymaynotbecorrectduringfast-forwardingandrewind-

ing.

• UseaDVI-to-HDMIcablecompliantwithDDWG(DigitalDisplayWorkingGroup)DVI(DigitalVisualInterface)revision1.0stan-

dard.Thecableshouldbewithin197"/5mlong.

• TurnofftheprojectorandthePCbeforeconnectingtheDVI-to-HDMIcable.

• ToprojectaDVIdigitalsignal:Connectthecables,turntheprojectoron,thenselecttheHDMIinput.Finally,turnonyourPC.

 Failuretodosomaynotactivatethedigitaloutputofthegraphicscardresultinginnopicturebeingdisplayed.Shouldthishappen,

restartyourPC.

• SomegraphicscardshavebothanalogRGB(15-pinD-Sub)andDVI(orDFP)outputs.Useofthe15-pinD-Subconnectormay

result in no picture being displayed from the digital output of the graphics card.

• DonotdisconnecttheDVI-to-HDMIcablewhiletheprojectorisrunning.Ifthesignalcablehasbeendisconnectedandthen

reconnected,animagemaynotbecorrectlydisplayed.Shouldthishappen,restartyourPC.

• TheCOMPUTERvideoinputconnectorssupportWindowsPlugandPlay.TheBNCvideoinputconnectordoesnotsupportWin-

dowsPlugandPlay.

• AMacsignaladapter(commerciallyavailable)mayberequiredtoconnectaMaccomputer.

 ToconnectaMaccomputerequippedwithaMiniDisplayPorttotheprojector,useacommerciallyavailableMiniDisplayPort→

DisplayPortconvertercable.

NEC PA521U User Manual

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