AUDAC AMP523 - Front Panel RM523

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Front panel RM523
RM523 Front panel
ThefrontpaneloftheRM523containsallaudioin-andoutputs.
Thevariousavailableinputsare4unbalancedline-levelinputsandonebalanced
microphoneinput(withphantompowerpossibility).Thoseinputsareallperformed
withan18-pinsEuroTerminalblockconnector(togetherwiththeline-level
audiooutput).AudiosourcessuchasCD-players,Tuners,MP3players,...canbe
connectedtotheline-levelinputs,whilemicrophonescanbeconnectedtothe
microphoneinput.Whenusingcondensermicrophones,thephantompowerpossibility
shouldbeenabled.
Therearetwodifferentkindsofaudiooutputsprovided,bothofthemcarryingthe
sameaudiosignalwithdifferentvoltagelevels.
TheaudiooutputperformedontheTerminalBlockconnectorisastandardlinelevel
audiooutputwherebytheRM523canbeconnectedtoanyaudiodevicewithaline-
levelinputsuchasanamplifier,pre-amplifier,activespeakersystem,...
ThesecondoutputisperformedwithanRJ45andisadifferentialaudiooutputwith
increasedvoltagelevel,meanttoconnecttheRM523unittotheLX523speaker
system.Becauseofthedifferentialsignalandincreasedvoltagelevel,themaximum
cabledistancecanreachacablelengthupto500metersoverCAT5cablingand
makesthesignalinsensitivefornoiseandinterferrencecausedbyexternaldevices.