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Diagram explanation

Everydeviceisindicatedwithadifferentcolour,andnexttoeverydeviceatableisshownwith

8incomingfiberaudiochannelsand8outgoingfiberaudiochannels.Betweentwodevices,a

connectionlineisshownrepresentingthefiberconductor,andnexttothisconnectionlineatable

isalwaysshownwhichindicatestheaudiochannelsthefiberconductoriscarryingatthispoint.

Theaudiochannelsbetweentheoutputofthepreviousdeviceandtheinputofthenextdevice

arealwaysunchanged.Thisisclearlydisplayedbymeansofthetextcolourinsidethetables.

WhenAPMpagingconsolesareconnectedandpagingoverfiberisenabled,thenchannel

“Fb1”isdedicatedforpaginguseandcan’tbeusedtoexchangeotheraudiochannels.For

thisreason,channel“Fb1”isalwaysmarkedwith“Paging”.

Anoverviewoftheaudiosignalstransmittedoverthefiberinterface:

- Fiber channel 1 (Fb 1): Thischannelisdedicatedforpagingpurposes

- Fiber channel 2 (Fb 2): TheRedM2(M005)transmitsanaudiosignaloverfiber

    channel“Fb2”.Thissignalreachesalldevicesandcan

    beusedbyalldevices.

- Fiber channel 3 (Fb 3): Sameaschannel“Fb2”,theRedM2(M005)transmits 

    anaudiosignaloverfiberchannel“Fb3”.Thissignal

    reachesalldevicesandcanbeusedbyalldevices.

- Fiber channel 4 (Fb 4): TheYellowM2(M001)transmitsanaudiosignalover 

    fiberchannel“Fb4”.Thissignalreachesalldevicesand

    canbeusedbyalldevices.

- Fiber channel 5 (Fb 5): TheBlueM2(M003)transmitsanaudiosignaloverfiber

    channel“Fb5”.Thissignalreachesalldevicesandcan

    beusedbyalldevices.

- Fiber channel 6 (Fb 6): Channel6isusedbytwoM2’s.TheOrangeM2(M004)

    transmitsanaudiosignaloverfiberchannel6“Fb6”,and

    thissignalreachestheRedM2(M005),theYellowM2

    (M001)andtheGreenM2(M002).TheGreenM2(M002)

    replacesthesignalonfiberchannel“Fb6”byanother

    audiosignal,andthisaudiosignalreachestheBlueM2

    (M003)andtheOrangeM2(M004).

-Fiber channel 7 (Fb 7): Fiberchannel7(Fb7)isusedbyallM2’s.EveryM2

    receivesandtransmitsanaudiosignaloverthischannel.

    Thisway,everyM2canuseasourceofthepreviousM2

    andreplaceitbyanothersignalwhichcanbereceivedby

    thenextM2intheringnetwork.

- Fiber channel 8 (Fb 8): Sameaschannels“Fb2”and“Fb3”,theRedM2 

    (M005)transmitsanaudiosignaloverfiberchannel

    “Fb8”.Thissignalreachesalldevicesandcanbeused 

    byalldevices.

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

AUDAC M2 User Manual

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