System User Guide / Owners Manual

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thewholesystemwillautomaticallytracktheproject’ssamplerate.Disadvantage
isthatintheoryjitterontheCC1’soutputswillbeslightlyhigher.TheCC1’sjitter
attenuationhoweverissolargewedonotexpectthistobeaproblem.
•ConnecttheLoopSyncoutputoftheSyncI/O(whichisfirstunitinthechain)to
thewordclockinputoftheCC1.PutCC1inslavemode.
•ConnecttheoutputsofCC1’sgroup1and/orgroup2totheLoopSyncinputof
each“192”interface.Every192getsitsownconnectiontotheCC1(stardistribu-
tion).Makesuregroup1and2aresetto‘x1’.
•Softwaresettings:
Setup – session setup
1.SetSyncsourceoftheSyncI/Oto“Master”.All192interfacewillautomati-
callyswitchtoLoopSync,whichistakencareofbytheCC1.
Pro Tools in post pro.
Hereyou’llneedtosynctovideoandtimecode.Asoutlinedabove,setthevideo
equipmenttolocktowordsyncoruseavideosyncgeneratorthatacceptsaword
syncinputfromtheCC1.NaturallytheProToolshardwareisreceivingwordclock
directlyfromtheCC1.AlsoconnectvideosynctotheSyncHD,itwillbeusedjust
fortimecodesynchronisation.
Thewordclockconnectionsareasdescribedintheformerparagraphs“ProTools
inmusicproduction”.Specialattentionisneededforthetimecodeconnection.Up
tillProTools8therewasnowayofcombiningtheSonyP2“MachineControl”time
codesignalwithanexternalwordsyncliketheCC1.SelectingSonyP2forcedthe
SyncI/Otoslavetovideosync.WithcurrentversionsofProToolsyoucanlock
towordclockwhileatthesametimeusingthevideorefinputontheSyncHDfor
frameedgealignmentofP2sync.However,thisonlyworksforPALandNTSC,not
forhidefrates.Itishopedthatafuturesoftwareupdatewilladdressthis.Inthe
meantime,forhidefproduction,pleaseusethefollowingworkaround.
SincethereisnosuchissuewithLTC,wegettousethreeconnectionstotheSync
HD:wordclock,LTCandSonyP2forpuremachinecontrol.Forclocking,havePro-
Toolsslavetowordclockasdescribedinthismanual.Inthiscasedonotconnect
videosynctotheSyncHD.Thisinsuresthat,ifyouhappentoaccidentallyswitchto
thevideosyncinput,yougetaclearerrormessagetoalertyoutotheproblem.For
timecodeandmachinecontrol,followthenextsteps:
•Softwaresettings(takecaretoexecutethefollowingstepsintheorderde-
scribed):