Fiberplex VIM-0808 Uživatelský manuál stáhnout pdf (Strana 10)

IndicatorsandControls

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TheVIM‐1808andVIM‐0808areidenticalwith2exceptions–theVIM‐1808containsthenativesystemclockandanexternalclockinput,andtheVIM‐0808

doesnot.Therefore,onlytheVIM‐1808ispicturedinthisdocument

AnalogOutputs

The(8)analoglineleveloutputsontheVIM‐1808are

connectedvia(1)DB25connectors,(8)channelsperDB25

connector.

AnalogInputs

The(8)inputsareconnectedviaasingleDB25connector.

Inputsarelinelevel.

InputSelectionSwitch

DigitalInputs

The(8)digitalreturnsare

connectedviaasingleDB25

connector.DigitalinputsareallAES3compliant.

DigitalOutputs

The(8)AESdigitaloutputsontheVIM‐1832areconnected

via(1)DB25connectors,(8)channelsperDB25connector.

PrimaryFiberConnection

TheVIM‐1808containsasingleprimarypairoffiber

connectors.Always

becertaintouseappropriatefiberand

connectors.LightVipersystemsusemultimodefiber.Single

modeopticsareavailableonacustombasisforsituations

wheresinglemodefibermayalreadyexist.

FiberThruConnection



ControlCircuitConnector

ThisRJ45connectorprovides(3)bi‐directionalCMOSorTTL

datalines

(upto38.4KHzfromVIM‐0808toVIM‐1808and

2MHzfromVIM‐1808toVIM‐0808)plusvoltageandGND.

ThisconnectorisusedinconjunctionwithDGL‐422cables

fortransportingYamahacontrol,orwithMD3unitsto

transportRS‐422,RS‐232orMIDI.THISISNOTANETHERNET

CONNECTOR–CONNECTINGANETHERNETDEVICETOTHIS

CONNECTORCOULDDAMAGETHEDEVICE.Thepinoutsfor

thisconnectoraredetailedintheappendix.MostCMOSor

TTLfunctions/equipmentcanbeadaptedtomakeuseof

thisconnector.

SyncLED

ThisLEDindicatesthestatusofthe

fiber‐opticlinkbetween

theVIM‐1808andVIM‐0808.Ithasthreestates;SOLIDRED

indicatesthereisnosyncpresent;ALTERNATINGRED&

GREENindicatestheunitissearchingforsync;SOLIDGREEN

indicatessyncispresent(opticallink)andOFFindicatesno

power.

PowerConnector/Fuse



TheACpowerconnectiontotheVIM‐1808&VIM‐0808are

madeviathesuppliedIECpowercords.Theinternalpower

supplycanaccept90‐260Vateither50or60Hz>Thepower

fuseisa5x20mm,1ASlo‐Blo.Onlyreplacethefusewithan

exactmatch.

Ifafterreplacementthefuseblowsagain,

contactFiberplexforservice.

WordClockExternalInput

ClockFrequencySwitch

choosesbetweenanaloglinelevelanddigitalreturns

WordClock/SuperClockOutput

1 2

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 20 21

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Fiberplex VIM-0808 Uživatelský manuál Strana 10

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