
8.CH1~CH5INPUTXLRJACK
9.INPUTGAINSELECT
10.PHANTOMPOWERSWITCH
11.SPEAKEROUTPUTTERMINALS
Theseareinputterminalswhichisdesigned
electricalbalancedcircuitry.
Accordingtotheinputsignalssource,
adjustadequatelythesegainswitches
MIC/LINEnottoexceedinputsensitivity.
MIC(Microphone)......54dB(2mV)600ohm
LINE(Deck,etc.)....12dB(250mV)10kohm
Thisswitchturnson/offthephantompower
supplyforallchannels.Usethisswitch
whenyouareusingcondenser
microphones.Whenthisswitchisturnedon,
DC+15Vwillbesuppliedtopins2and3of
eachINPUTjack.Ifyoudonotneed
phantompower,besuretoleavethis
turnedoff.
*Itissafetoconnectbalanceddynamic
microphonesorlineleveldevicesevenif
thisswitchislefton,butconnecting
unbalanceddevicesordeviceswhose
transformersarecenter-groundedwill
cause,humormalfunctions.
Theseterminalsareforconnectionof
speakerlinestodeliverpoweroutputto
speaker.Impedance(voltages)of
4V,8V,70Vand100Vareprovidedfor
convenience.Inanycase,usethe
speakerswhosecombinedisequaltoor
higherthantheratedoutputimpedance
ofamplifier.
5.MUSIC-ONHOLD(PAM-TUNERONLY)
6.AUXINPUTCONNECTOR
7.REC/LINEOUTPUTCONNECTOR
Theseterminalsareforconnectingtothe
telephonesystem.
NOTE:WhenthetunerorCDisturnedon,
itsoutputsignalisalwayssuppliedthese
terminalsandisnotconcernedwithmaster
volumeandINPUT-5volume.Also,youcan
adjusttooutputlevelbythevolumeof
internalunit.
Thesoundsource(fromcassettedecketc.)
isconnectedtothisinput.
Thelineoutsignalofthisunitcanbeused
forconnectingtoanotheramplifier,
e.g.Recorderorsignalprocessoretc.
8.CH1~CH5
9.MIC-LINE
10.PHANTOMPOWER
11.TERMINALIDIUSCITAPERALTOP.
PreseXLRdiingressobilanciate
elettronicamente.
Quandosiutilizzanogliingressi1-5,
posizionareirelativipulsantinellaposizione
MICoLINE,facendoattenzioneanon
superarelasensibilitàdiingresso
consigliata:
MIC(microfoni):54dB(2mV)600ohm
LINE(linea):12dB(250mV)10kOhm
Pulsanteperl’attivazionedellatensione
Phantom(15V)sututtiicanali;dausare
quandosicolleganomicrofonia
condensatore.
Ilsistemaèprovvistodi4tipidifferentidi
usciteperilcollegamentodeglialtoparlanti
(100V,70V,8V,4V).Utilizzaresolamente
unadelleconfigurazioni: l’utilizzodidue
opiùuscitecontemporaneamentepuò
danneggiarel’amplificatore.
INPUT
5.MUSIC-ONHOLD
6.AUXINPUT
7.REC/LINEPREOUTPUT
Terminaliperlaconnessionealsistema
telefonico.QuandoleunitàTUNERoCD
sonoinfunzione,ilsegnalediuscitaè
semprefornitoaquestiterminaliènonè
collegatoalvolumeMasternéalvolume
dell’ingresso5;regolareillivellodiuscita
conilvolumedell’unitàinterna.
Preseperilcollegamentodiunaunità
esterna(es.Cassette,ecc...)
Connessionedelsegnalediuscitadal
preamplificatoreadunamplificatore
esternooadunprocessoredisegnale.