Fiberplex VIM-1032 Manual do Utilizador Página 10

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IndicatorsandControls
AnalogOutputs
The(8)analoglineleveloutputsontheVIM1808areconnected
via(1)DB25connectors,(8)channelsperDB25connector.
AnalogInputs
The(8)inputsareconnectedviaasingleDB25connector.Inputs
arelinelevel.
InputSelectionSwitch
DigitalInputs
The(8)digitalreturns
areconnectedviaasingleDB25connector.
DigitalinputsareallAES3compliant.
DigitalOutputs
The(8)AESdigitaloutputsontheVIM1832areconnectedvia(1)
DB25connectors,(8)channelsperDB25connector.
PrimaryFiberConnection
TheVIM1808containsasingleprimarypairoffiberconnectors.
Always
becertaintouseappropriatefiberandconnectors.
LightVipersystemsusemultimodefiber.Singlemodeopticsare
availableonacustombasisforsituationswheresinglemode fiber
mayalreadyexist.
FiberThruConnection
ControlCircuitConnector
ThisRJ45connectorprovides(3)bidirectionalCMOSorTTLdata
lines
(upto38.4KHzfromVIM0808toVIM1808and2MHzfrom
VIM1808toVIM0808)plusvoltageandGND.Thisconnectoris
usedinconjunctionwithDGL422cablesfortransportingYamaha
control,orwithMD3unitstotransportRS422,RS232orMIDI.
THISISNOT
ANETHERNETCONNECTORCONNECTINGAN
ETHERNETDEVICETOTHISCONNECTORCOULDDAMAGETHE
DEVICE.Thepinoutsforthisconnectoraredetailedinthe
appendix.MostCMOSorTTLfunctions/equipmentcanbe
adaptedtomakeuseofthisconnector.
SyncLED
ThisLEDindicatesthestatusof
thefiberopticlinkbetweenthe
VIM1808andVIM0808.Ithasthreestates;SOLIDREDindicates
thereisnosyncpresent;ALTERNATINGRED&GREENindicates
theunitissearchingforsync;SOLIDGREENindicatessyncis
present(opticallink)andOFFindicatesnopower.
PowerConnector/
Fuse
TheACpowerconnectiontotheVIM1808&VIM0808aremade
viathesuppliedIECpowercords.Theinternalpowersupplycan
accept90260Vateither50or60Hz>Thepowerfuseisa
5x20mm,1ASloBlo.Onlyreplacethefusewithanexactmatch.
If
afterreplacementthefuseblowsagain,contactFiberplexfor
service.
WordClockExternalInput
ClockFrequencySwitch
choosesbetweenanaloglinelevelanddigitalreturns
WordClock/SuperClockOutput
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