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187

8. Appendix

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• PoweronprocessfortheprojectorandthePC.

 BesuretoconnecttheprojectorandnotebookPCwhiletheprojectorisinstandbymodeandbeforeturningon

thepowertothenotebookPC.

 InmostcasestheoutputsignalfromthenotebookPCisnotturnedonunlessconnectedtotheprojectorbefore

beingpoweredup.

NOTE:Youcancheckthehorizontalfrequencyofthecurrentsignalintheprojector’smenuunderInformation.Ifitreads“0kHz”,

this means there is no signal being output from the computer. (→ page 137 or go to next step)

• Enablingthecomputer’sexternaldisplay.

 DisplayinganimageonthenotebookPC’sscreendoesnotnecessarilymeanitoutputsasignaltotheprojector.

WhenusingaPCcompatiblelaptop,acombinationoffunctionkeyswillenable/disabletheexternaldisplay.Usu-

ally,thecombinationofthe“Fn”keyalongwithoneofthe12functionkeysgetstheexternaldisplaytocomeon

oroff.Forexample,NEClaptopsuseFn+F3,whileDelllaptopsuseFn+F8keycombinationstotogglethrough

externaldisplayselections.

• Non-standardsignaloutputfromthecomputer

 IftheoutputsignalfromanotebookPCisnotanindustrystandard,theprojectedimagemaynotbedisplayed

correctly.Shouldthishappen,deactivatethenotebookPC’sLCDscreenwhentheprojectordisplayisinuse.Each

notebookPChasadifferentwayofdeactivate/reactivatethelocalLCDscreensasdescribedinthepreviousstep.

Refertoyourcomputer’sdocumentationfordetailedinformation.

• ImagedisplayedisincorrectwhenusingaMac

 WhenusingaMacwiththeprojector,settheDIPswitchoftheMacadapter(notsuppliedwiththeprojector)ac-

cordingtoyourresolution.Aftersetting,restartyourMacforthechangestotakeaffect.

 ForsettingdisplaymodesotherthanthosesupportedbyyourMacandtheprojector,changingtheDIPswitchon

aMacadaptermaybounceanimageslightlyormaydisplaynothing.Shouldthishappen,settheDIPswitchto

the13"xedmodeandthenrestartyourMac.Afterthat,restoretheDIPswitchestoadisplayablemodeandthen

restarttheMacagain.

NOTE:AVideoAdaptercablemanufacturedbyAppleComputerisneededforaMacBookwhichdoesnothaveaminiD-Sub

15-pin connector.

• MirroringonaMacBook

* WhenusingtheprojectorwithaMacBook,outputmaynotbesetto1024×768unless“mirroring”isoffonyour

MacBook.Refertoowner’smanualsuppliedwithyourMaccomputerformirroring.

• FoldersoriconsarehiddenontheMacscreen

 Foldersoriconsmaynotbeseenonthescreen.Shouldthishappen,select[View]→[Arrange]fromtheApple

menuandarrangeicons.

NEC PA723U User Manual

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