Iftheexternalmonitoryouareusingisoutdated,theresolutionandtherefreshratemightbelimited.
Usingaprojector
Tomakepresentations,youcanconnectapr ojectortoyourcomputerthroughtheVGAconnectoronyour
computer.
Note:Itmighttakeseveralsecondsbeforetheprojectordisplaystheimage.Ifyoudonotseeyourdesktop
displayedafter60seconds,pressF7toswitchamongdifferentdisplayoutputlocations.
Yourprojectormighthaveoneormoreaudio-inputconnectors.Toprojectsound,youwillneedtoattachthe
comboaudiojackonyourcomputertotheseconnectors,usinganaudiocable(commerciallyavailable).
UsingtheExtenddesktopfunction
YourcomputersupportstheExt enddesktopfunction.WiththeExtenddesktopfunction,youcandisplay
outputonboththecomputerdisplayandanexternalmonitor.Y oualsocandisplaydifferentdesktopimages
oneachmonitor.
YoucanusetheExtenddesktopfunctionwithoutchanginganysettings.Ifthefunctiondoesnotwork,refer
to“EnablingtheExtenddesktopfunction”onpage41.
ConsiderationsforusingtheExtenddesktopfunction
IfyouwanttoshowDOSfull-screenwhileinExtenddesktopmode,onlytheprimarydisplayshows
DOS;theotherdisplayisblackedout.
IfyourcomputerhastheIntel®graphicscard,youcandesignatetheprimarydisplaybydoingthefollowing:
1.P ressCtrl+Alt+Fn+F12.TheIntelCUIwindowopens.
2.SelectExtendedDesktop.
3.Changethesettingtodesignatetheprimarydisplay.
IfyourcomputerhastheAMD®graphicscard,youcandesignatetheprimarydisplaybydoingthe
following:
1.Right-clickonthedesktopandthenselectScreenresolution.
2.SelectExtendthesedisplaysinMultipleDisplays.
3.Changethesettingtodesignatetheprimarydisplay.
WhenaprogramusingDirectDraworDirect3Disrunninginfull-screenmode,onlytheprimarydisplay
showstheoutput.
YoucannotusethedisplayswitchingfunctioninExtenddesktopmode.
EnablingtheExtenddesktopfunction
ToenabletheExtenddesktopfunction,dothefollowing:
1.Connecttheexternalmonitortothemonitorconnector;thenconnectthemonitortoanelectricaloutlet.
2.T urnontheexternalmonitor.
3.P ressF7andselectExtend.
Tochangetheresolutionforeachmonitor,dothefollowing:
1.Right-clickonthedesktop,andclickScreenresolution.
2.ClicktheMonitor-1icon(fortheprimarydisplay,thecomputerdisplay).
3.Settheresolutionfortheprimarydisplay .
Chapter2.Usingyourcomputer41