CLUB3D CAC-1080 User manual

ChecklistforCAC‐1070/CAC‐1170

MakesuretheHDMIcabl eyouareusingisHDMI2.0or18Gbpscapable.Manycablesdostatetosupport4Kbutactually



donotsupportthatin60Hz.

Certainlyforcableslongerthan3metersitisbesttouseacertifiedcable,tomakesurethe



fullbandwidthof18Gbpscanbeused.LiketheClub3D"CAC‐1310"

HDMI2.0,3MeterCableUHDPremiumHighSpeed,



whichiscertifiedbyHDMI.org.

MakesuretheHDMIinputusedontheTViscapableofHDMI2.0.OftentherearemoreHDMIinputsthatsometimes



evenstate4K60Hz,butarenotHDMI

2.0capable.

Onman yTV’’syouneedtoturnon"UHDColor"or“Advanced””or“Enhanced””settingmanuallyinthepicturesettingsof



yourTVfortheHDMIporttowhich

yourpcisconnected.

PleasedisableallTVenhancementslikeup‐convertingpictureenhancementsbecauseinmanycases suchsettingswill



addlag.Youcanoftendothatby

EnablingtheInputTypeto“PC”or“GameMode”.

*PleasemakesureyoursourcedeviceisMiniDisplayPortorDisplayPortareversion1.2/1.3/1.4.Bydefaultsomedevices



and/orscreenshavetheirMini

DisplayPortandDisplayPortsconfiguredforDP1.1andyouneedtochangemanuallyto1.2.

AppleMacBookProandMacPro–FornowAppleElCapitandoesn'tsupport4Kat60Hzoutofthebox.Tobeabletoenjoy 4K/60HzonOSXyouneedto

installanprogramlikeSwitchResXtoforcethe60Hzbycreatingcustomresolution..First



downloadSwitchResX,(youcandownloadfrommadrau.comalsoa

trialthatworksfor10days).InElCapitanthereisa



securityfeaturecalledSIP"SystemIntegrityProtection".UnfortunatelythispreventsSwitchResXfrom

modifyingthesystem



filesthatcontainresolutioninformation.Butyoucantemporarilydisable"SystemIntegrityProtection"to makechanges.



Oncethe

resolutionhasbeencreatedandactivated,youcanturnSIPonagain.DisablingSIPrequiresbootingintothe



recoverypartition.Youbootinrecoverymodeby

pressingCMD+RwhenstartingupyourMac.ThenopenaTerminal



window.Utilities‐>Terminalandtypethecommandbelow:csrutildisabletore‐enableSIP

oncethechangeshavebeen



made;bootbackintotherecoverypartitionandsetstatetoenabled:csrutilenable.NowboottoElCapitanandopen



SwitchResX.SelecttheTVfromthepaneontheleft.Thenselect"CustomResolution".Enter3840x2160andmakesure



thattheScanRateforVerticalwasset

to60hz.Scalingisalsopossible.Savethechanges(byhittingapply,andrebooting



yourMacitwillaskyoutosave).Aftertherebootyouwillseethecustom

resolutionaddedwithinSwitchResXunder



CurrentResolutionsforyourTV.

Alsoitcouldhelpwhenconnecting2screens,tosetthescreenconnectedthrutheAdapt erassecondaryscreen.

Forconne cting to4KTV’s,makingacustomresolutionoftenworksbest.Weadviseyoutomakeacustomresolution,



setresolution to3840x2160at60Hzand

setTimingstandardtoCVT‐RB(reducedblanking).

ItcouldbethataDisplayportSplitterorMSTHubattachedto theGraphicsCardcausesissues,ifsopleasedisconnect



those.

*PleasenotethatinsomecasesconfigurationsinSLIand/orCross‐firemightcausesissues.IfsopleasedisableSLIand/or



Crossfire.

ColorDepthneedtobesetto8bpc(whenrunning4:4:4)topreventsignalgettingtoobigforHDMI2.0bandwidth.

Whatarethe4Kformatssupportedbytheadapter?‐>

Forfurthersupport,questionsorremarks,pleasecontactus@support@club‐3d.com

Club3DForum:http://insights.club‐3d.com Club3DWebsite:www.club‐3d.com

CLUB3D CAC-1080 User manual

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