User guide

2/4/8-Port High Resolution VGA Video Splitter
ST122PRO / ST122PROGB / ST122PROEU
ST124PRO / ST124PROGB / ST124PROEU
ST128PRO / ST128PROGB / ST128PROEU
DE: Bedienungsanleitung - de.startech.com
FR: Guide de l’utilisateur - fr.startech.com
ES: Guía del usuario - es.startech.com
IT: Guida per l’uso - it.startech.com
NL: Gebruiksaanwijzing - nl.startech.com
PT: Guia do usuário - pt.startech.com
Packaging Contents
• 1xVGAVideoSplitter
• 1xPowerAdapter
• 4xRubberFeet
• 1xInstallationGuide
System Requirements
• VGAenabledvideosource(i.e.computer,PVR/DVR,etc.)
• VGAenableddisplaydevice(i.e.monitor,projector,etc.)
Installation
1.Withthevideosourcedeviceanddisplaydevicespowered
o,connectamale/femaleDE-15VGAcablefromthe‘Input’
connectoronthesplittertotheVGAvideooutputonthesource
device.
2.Usinghighqualitymale/maleDE-15VGAcables,connecteach
displaydevicetotheVideoOutputconnectorsonthesplitter.
NOTE:Port1istheprimaryoutputsoEDIDinformationwillbetakenfrom
there.ThecapabilitiesofthedisplayonPort1willbeappliedtoallother
portssobecarefulnottoexceedthecapabilitiesoftheotherdisplays.
3.ConnecttheincludedpoweradapterfromanACelectricaloutlet
tothevideosplitter.The‘Power’LEDshouldlightupsolid.
4.Powerontheconnecteddisplaydevices,followedbythevideo
sourcedevice.Onceavalidvideosignalissenttothesplitter,the
‘Active’LEDshouldlightup.
Cascaded Installation
TheVGAvideosplittercanbecascaded/daisy-chainedwith
additionalVGAvideosplittersforexpandedcapabilities,suchas
moreportsandreachinggreaterdistances.
1.Makesurealldisplaysandthevideosourcedeviceareturnedo
beforeinstalling.
2.Tocascade/daisy-chainmultiplevideosplitterstogether,usea
male/femaleDE-15VGAcabletoconnectanyoneoftheVideo
Outconnectorsontheprimarysplitter,tothe‘Input’connector
onthesecondarysplitter.
3.AvideosplittercanbeconnectedtoeachVideoOutconnector
ontheprimarysplitter,ifrequired.
4.Uptothree(3)levelsofcascadingissupported,soconnecting
anothervideosplittertothesecondarysplitterispossible,
allowingforupto8(ST122PRO),64(ST124PRO),or512
(ST128PRO)videodisplaystobeconnectedtoasinglesource.
Rear View
Front View
InstallationGuide
*8-PortST128PROshown
ManualRevision:09/06/2011
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