User Guide

Playingsound
Yourprojectormighthaveoneormoreaudio-inputconnectors.Toprojectsound,youwillneedtoattachthe
comboaudiojackonyourcomputertotheseconnectors,usinganaudiocable(commerciallyavailable).
Usingdualdisplays
UsingtheExtenddesktopfunction
YourcomputersupportsafunctionnamedtheExtenddesktop.WiththeExtenddesktopfunction,you
candisplayoutputonboththecomputerdisplayandanexternalmonitor.Youcanalsodisplaydifferent
desktopimagesoneachmonitor.
YoucanusetheExtenddesktopfunctionwithoutchanginganysettings.Ifthefunctiondoesnotwork,refer
to“EnablingtheExtenddesktopfunction”onpage76toenableit.
ConsiderationsforusingtheExtenddesktopfunction
•IfyouwanttoshowDOSfull-screenwhileintheExtenddesktopmode,onlytheprimarydisplayshows
DOS;theotherdisplayisblackedout.
IfyourcomputerhastheInteldisplayadapter,youcandesignatetheotherdisplayastheprimarydisplay
bydoingthefollowing:
1.PressCtrl+Alt+F12.TheIntelCUIwindowopens.
2.SelectExtendedDesktop.
3.Changethesettingtodesignatetheprimarydisplay.
•WhenanapplicationusingtheDirectDrawortheDirect3Displayedinfull-screenmode,itisshown
onlyontheprimarydisplay.
•YoucannotusethedisplayswitchingfunctionwhenyouareintheExtenddesktopmode.
EnablingtheExtenddesktopfunction
ToenabletheExtenddesktopfunction,doasfollows:
ForWindows7:
1.Connecttheexternalmonitortothemonitorconnector;thenconnectthemonitortoanelectricaloutlet.
2.Turnontheexternalmonitor.
3.PressFn+F7,thenselectExtend.
Tochangetheresolutionforeachmonitor,doasfollows:
1.Right-clickonthedesktop,andclickScreenresolution.
2.ClicktheMonitor-1icon(fortheprimarydisplay,thecomputerdisplay).
3.SelecttheResolutionoftheprimarydisplay.
4.ClicktheMonitor-2icon(forthesecondarydisplay,theexternaldisplay).
5.SelecttheResolutionofthesecondarydisplay.
6.Placetheiconsforthemonitorssothattheytouch.
Note:Youcansetthemonitorsinanyrelativeposition,buttheiconsmusttoucheachother.
7.ClickOKtoapplythechanges.
Note:Tochangethecolorsettings,right-clickonthedesktop,andclickScreenresolution.ClickAdvanced
Settings,selecttheMonitortab,thensetColors.
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