Operation Manual

Iftheexternalmonitorsupportsthesameresolutionasthecomputerdisplayorahigherresolution,
viewoutputontheexternalmonitororonboththeexternalmonitorandthecomputerdisplay.
Iftheexternalmonitorsupportsalowerresolutionthanthecomputerdisplay,viewoutputonthe
externalmonitoronly.(Ifyouviewoutputonboththecomputerdisplayandtheexternalmonitor,
theexternalmonitorscreenwillbeblankordistorted.)
Problem:Youcannotsetahigherresolutionthanthepresentoneonyourexternalmonitor.
Solution:Ensurethatthemonitorinformationiscorrect.Dothefollowing:
1.Right-clickonthedesktopanddothefollowing:
ForWindows7andWindows8.1:ClickScreenresolution.
ForWindows10:ClickDisplaysettings.Showthedisplayedwindowinfullscreen.Thenclick
Advanceddisplaysettings.
Note:Ifyourcomputercannotdetecttheexternalmonitor,clicktheDetectbutton.
2.Clicktheiconforthedesiredmonitor(theMonitor-2iconisfortheexternalmonitor).
3.Dothefollowing:
ForWindows7andWindows8.1:ClickAdvancedsettings.
ForWindows10:ClickDisplayadapterproperties.
4.ClicktheAdaptertab.Makesurethatthecorrectdevicedrivernameisshownintheadapter
informationwindow.
Note:Thedevicedrivernamedependsonthevideochipthathasbeeninstalledonyourcomputer.
5.ClickOK.
Iftheinformationisincorrect,reinstallthedevicedriver.
Checkthemonitortypeand,ifnecessary,updatethedriverbydoingthefollowing:
1.Connecttheexternalmonitortothemonitorconnector,andthenconnectthemonitortoan
electricaloutlet.
2.Turnontheexternalmonitorandthecomputer.
3.Right-clickonthedesktopanddothefollowing:
ForWindows7andWindows8.1:ClickScreenresolution.
ForWindows10:ClickDisplaysettings.Showthedisplayedwindowinfullscreen.Then
clickAdvanceddisplaysettings.
Note:Ifyourcomputercannotdetecttheexternalmonitor,clicktheDetectbutton.
4.Clicktheiconforthedesiredmonitor(theMonitor-2iconisfortheexternalmonitor).
5.Dothefollowing:
ForWindows7andWindows8.1:ClickAdvancedsettings.
ForWindows10:ClickDisplayadapterproperties.
6.ClicktheMonitortab.Checkthemonitorinformationwindowtomakesurethatthemonitortype
iscorrect.Ifitis,clickOKtoclosethewindow;otherwisedothefollowing.
7.Ifmorethanonemonitortypeisdisplayed,selectGenericPnPMonitororGenericNon-PnP
Monitor.
8.ClickProperties.Ifyouarepromptedforanadministratorpasswordorconfirmation,typethe
passwordorprovideconfirmation.
9.ClicktheDrivertab.
Chapter7.Troubleshootingproblems87