Определение
Dual-headdisplaymeansthatthedual-headgraphicscardisagraphicscardthatcanconnecttwodisplays.Thisisagraphicscardthatmatchesthedual-monitorfunctionofWIN982ndEdition.
Приложение
Theachievementofthedual-headdisplayisunprecedented.Ithaswonmorethan400internationalawardsfortheMatroxG400graphicscard,whichalsoensuresthattheMatroxMulti-Displayfunctionisintheworld.Thepopularityofthefamoustradesquaretosomenewmarketscontinuestogrow.TheMillenniumG400dual-headgraphicscardisalsowidelyacceptedbyOEMsandintegratedintoCompaq,Dell,Fujitsu,Gateway,Hewlett-Packard,IBM,Siemensandsoon.
Butsoon,MatroxdiscoveredthattheincreasedcostofexternalPCB(PrintedCircuitBoard)chipswasaconcernforOEMs.Thecorporatemarketneedsmorecompletesolutions.Therefore,MatroximprovedtheMatroxG400chip.ThereducedchiptubesavesenoughchipspacetoloadtheMGA-TVOcoreandTMDStransmitteronthenewsinglechipG450,formingtheheartofMatrox'snewgenerationMillenniumG450series,supportinganewgenerationofdual-headdisplaytechnology.
Withyearsofexperienceinthedevelopmentofsupportingdual-headgraphicscards,Matroxstillmaintainsthebestpioneeringstatusinthedevelopmentofresearchanddriverdevelopment.Recently,somepeersintheindustryalsoagreethattheexcellentfunctionsofthedual-headdisplayarecomparedwiththecompletesoftwaresupport.
Природата
Dual-headdisplaytechnologymeanssimplytodrivedualormulti-displaytechnologyonasinglegraphicscard.Matroxisthefirstcompanyintheworldtostartresearchanddevelopmentofdual-headdisplaytechnology.ItstechnologynameisDaulHead,whichmeans"dual-head"inEnglish.ThismaybeduetothisandMatrox'sdual-headdisplaytechnologyleadership.Theterm"dual-headdisplaytechnology"hasbeenwidelyaccepted.
В ранния етап това беше обикновено графична карта с двойна VGA главна карта и сега постепенно се променя от VGA+DVI двойна главна карта.