AUDAC M2 User Manual

68
Chapter 7
Cascading
Thischapterexplainsthefiberinterconnectionpossibilitiesbetweenseveraldevices.Itguides
youthroughasetupprocessofaprojectwith5devicescascadedwithbymeansofthefiber
interconnectioninterface.
Principle
The(optional)fiberinterconnectioninterface(OPT2)makesitpossibletotransfer8
stereoaudiochannelsandonedatachanneloveronesinglefiberopticconductor.The
datachannelistransmittedautomaticallyandcan’tbeconfiguredbytheuser.The8
stereoaudiochannelswhichshouldbetransferredoverthefiberopticconductorcanbe
configuredbytheuser.
Thefiberinterconnectioninterfaceworkslikearingnetwork.Thismeansthateverydevice
hasonefiberinputandonefiberoutput.Thisringmustbeclosedinallcasesandthiscan
bedonebyconnectingtheoutputofthefirstdevicetotheinputoftheseconddevice.The
outputoftheseconddeviceshouldbeconnectedtotheinputofthethirddevice,andsoon.
Attheend,theoutputofthelastdevicehastobeconnectedtotheinputofthefirstdevice.
Thiswaytheringisclosedandthenetworkiscompleted.
R2R2R2
Tocontrolallthefunctionsofallthedevicesinonenetwork,onlyoneconnectionwiththe
ethernetnetworkofonedeviceintheringnetworkisrequired.Whenmultipledevicesare
connectedinaringnetwork,firstaselectionboxwillbedisplayedfromwhichyoucanselect
thedeviceyouwanttocontrol.
Eachdevicecantransfermultipleofhisinputchannelsthroughthefiberringnetwork.This
canbeanyinputofthedevice(Lineinput,PIaudioinput,Digitalinput,...).Theselectionof
whichinputsignalshouldbetransferedoverthefiberringnetworkcanbeselectedinthe
“Setup”menu,afterselectingthe“Fibersettings”window.
Everysignalwhichisreceivedthroughthefiberringnetwork,canbeusedasaregularinput
justasalltheotherinputs,canbeselectedthroughthewallpanels,andcanbepatchedto
anyoftheoutputzones.
Whenadevicetransfersanaudiosignaloverthefiberringnetwork,thereisthepossibility
totransferthesignaltoalldevicesinthesameringnetwork,ortotransferthesignalonly
tothenextdeviceintheringnetwork.Ifthesignalisonlyneededforthenextdeviceinthe
ringnetwork,theseconddevicecanusethischanneltotransferanothersignaltothethird
device,andsoon...

AUDAC M2 Specifications

General

Monitor out	1
Number of Euroblock input connectors	20
Number of Euroblock output connectors	24
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	20 W
DJ mixer	No
Rack capacity	19U
Rack mounting	Yes
Channels quantity	- channels
Digital sound processing	- bit
Equalizer bands quantity	5

Weight and Dimensions

Depth	350 mm
Width	482 mm
Height	132 mm
Weight	8850 g