Onkyo PCA1120 Bruksanvisning

Onkyo mottagare PCA1120

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●1x120Wat4ohms,forcommercialandindustrialuse

●Lo-Z(8/4/2ohms)/Hi-Z(70/100V)Compatible

●Bluetooth

Ⓡ

/Front-panelinputforportableplayer

●4inputs(2Line,2Mic)and1output

●PriorityDuckerandFeedbackSuppressorforMic.

●PrioritymutingwithPTTswitch

●DynamicLoudnessandLevelerforcomfortableBGM

●PresetEQandHPFforLoudspeakers

●Setupdonelocallyfromrearpanel

●ExpandablewithoptionalpowerampliﬁerPCA1120

●1URackmountable(withoptionalIRK-44-3)

・InstructionManual(ThisDocument)

・SafetyInformation

・WarrantyCard

・MainUnit

・ACPowerCord

・5-pinEuroblocks(3)

InstructionManual

MONO-MIXINGAMPLIFIER

Features

PackageContents

■Step1-B:[SOUNDMODE]SoundPreferencesSwitches



AdvancedconﬁgurationtoolsforPaging,EQandDSP.

TIP:Thesesettingchangesareinstant.Nopowercycleisnecessary.

#6,7[BGMMode]

SelectaSoundModebasedontheintendedmoodofthelisteningenvironment.

#8-10[PresetEQforLoudspeaker]

SelecttheEQpresetforyourspeakertype(seelistbelow).

#3-5[HPF(HighPassFilter)]

UsethisﬁltertolimitbassfrequenciestotheSPEAKEROUTterminals.TheDIPswitchesset

thecutoﬀfrequency.

NOTE:Donotsetto[Oﬀ]whenusingHi-Zspeakerortheampliﬁermaygointo

 protectionmode.

50Hz

40Hz

60Hz

70Hz

90Hz

4 53

150Hz

200Hz

Oﬀ（Noﬁlterorusing[PresetEQforLoudspeaker]）

Lively:AnUpbeatsound.GreatforaGym,orClub

Oﬀ:FlatFrequencyresponse

Natural:ABalancedSoundformostspaces

Calm:ARelaxed,Laid-Backsound.GreatforaCafe,etc.

6 7

Type1：ReservedforOnkyo

Type2： ReservedforOnkyo

Type3： ReservedforOnkyo

Oﬀ

8 9 10

Type5：B16

Type4： ReservedforOnkyo

Type6：B40

Type7：J24CT

#2[AutoLeveler]

Automaticallyadjuststhelevelofeachinputsignalforconsistentvolumeacrosssources.

Oﬀ

#1[MicDucker]

WhentheduckersensesaudiofromMIC1and/orMIC2(notLINE3),thevolumeofallotherinput

sourceswillbeattenuatedby24dB.Thisisusefulforpagingoverbackgroundmusic.

Ifyouset#6[MIC2/LINE3]ofSETUPDIPswitchto[MIC2],youcanusethisfunctionwith

twomicrophones.

Oﬀ

■Step1-A:[SETUP]InitialSetupSwitches

IMPORTANT:Incorrectsettingscandamageyourequipment.

  Setupcarefullytoensuresafeoperation.

IMPORTANT:DIPSwitchsettingchangeswillnotapplyuntiltheunitispower

  cycledbyremovingtheACpowercordforawhile,andreinserting.

#6[MIC2/LINE3]

ChoosebetweenMIC(Mono)orLINE(Stereo)inputsetting.

#10NOTUSED

#9[SpeakerLo-Z]

IfSwitch#8issettoLo-Z,youmustadjustthisswitchaccordingtoyourspeakerspeciﬁcations.

#8[SPEAKEROUT]

SelectHi-ZorLo-Zdependingonyourspeakerspeciﬁcations.

NOTE:ItisimportanttoreadStep2:ConnectingSpeakersbeforesettingthisswitch.

IMPROPERSETUPCANRESULTINMALFUNCTIONORFIRE.

(⇒seeStep2fordetails)

NOTE:ItisimportanttoreadStep2:ConnectingSpeakersbeforesettingthisswitch.

 IMPROPERSETUPCANRESULTINMALFUNCTIONORFIRE.

 (⇒seeStep2fordetails)

#7[MIC2AMP]

Ifswitch#6issettoMIC2,selectbetweenOn(MicLevel)orOﬀ(LineLevel).

Oﬀ(LineLevel)

On(MicLevel)

Hi-Z（70V/100V)

Lo-Z（2Ω/4Ω）

Lo-Z:4Ωminimum

Lo-Z:2Ωminimum

MIC2

LINE3

#5[VolumeControl]

Selectwhichtypeofoptionalexternalvolumecontroller:VolumeControl(10kΩ、B-curvetype),

orInfraredRemoteSystem.

NOTE：AutoStandbydoesnotworkwhenBluetoothisconnected.

#2[AutoStandby]

TheMCA1120automaticallygoesintothestandbystateaftertwohourswhenthereis

noaudiosignalandnooperation.

#3,4[AutoPowerOn]

WhenanaudiosignalisdetectedontheselectedinputduringStandby,thepoweristurnedon

automatically.

#1[Keylock]

LocksthefrontpanelcontrolswiththeexceptionofthePowerbuttonandMasterVolume.

Oﬀ

Lock

Unlock

Bluetooth/LINE1

LINE3

Oﬀ

LINE2

3 4

UsingaVolumeControl(10kΩ)orUnusinganExternalControl

IRcontrol

MCA1120RearPanel

①ACInlet（IECC13,100V-240V50/60Hz)(⇒seeStep5)

②SPEAKEROUTTerminals（Euroblock)

NOTE

ItisimportanttoreadStep2:ConnectingSpeakersbeforeattemptingtousethisterminal.

IMPROPERSETUPCANRESULTINMALFUNCTIONORFIRE.(⇒seeStep2)

③RemoteVolumeControllerTerminal（Euroblock)

Useforconnectingacommerciallyavailablevolumecontrol.(⇒seeOption2)

④MIC2/LINE3InputTerminals（Euroblock)

UseforconnectingeitheraMicLevelorLineLeveldevice.(⇒seeStep4)

①

② ③ ④ ⑤ ⑥ ⑦

⑧⑨ ⑩ ⑪

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

⑤ManualMuteTerminalforMIC1Input（Euroblock)

UseforconnectingaPush-to-TalkswitchforPriorityMutePaging.(⇒seeStep4)

⑥MIC1InputTerminals（Euroblock)

Useforconnectingawiredmicrophone.(⇒seeStep4)

Forwirelessmicrophonesystems,useMIC2/LINE3terminal.

⑦PREOUTTerminal（RCAMono)

ThisisavariablelineoutputlinkedtotheMasterVolume.

UsethisoutputtolinktoexpansionampliﬁerPCA1120likeinExampleB.

(⇒seeOption1forSetup)

⑧LINE2InputTerminals（RCAStereo)

UsetoconnectanexternalplayersuchasCD,MusicStreamer,etc.(⇒seeStep3)

⑨IRIN（3.5mmMini,Mono/2-pole)

Forusewithanexternalinfraredcontroller.

⑩RS232（3.5mmMini,Stereo/3-Pole)

Forusewithanexternalcontroller,orforCustomEQprogramming.

IMPORTANT:Topreventdamage,unplugthepowercordwheninserting/removing

theRS232cable.

⑪DIPSwitches

SeeStep1forinstructionsonhowtosettheDIPswitches.

Step2：ConnectingSpeakers

1.Set#8[SETUP]DIPswitch[SPEAKEROUT]to[Hi-Z].

2.Connectthe[100V]or[70V]terminalofSPEAKEROUTto

the+terminalonyourspeakers.Next,connectthe[COM]to

the‒terminalonyourspeakers.

■Hi-Z(HighImpedance)Connections

1.Set#8[SETUP]DIPSwitch[SPEAKEROUT]to[Lo-Z].

2.

Connectthe+terminalofSPEAKEROUTtothe+terminalonyourspeakers.

Next,connectthe-tothe‒terminalonyourspeakers.

■Lo-Z(LowImpedance)Connections

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

SPEAKER OUT

COM 70 V

2 Ω - 8 Ω

100 V

〜〜

■Whenconnecting

100Vline

speakers

■Whenconnecting

70Vline

speakers

SPEAKER OUT

COM 70 V

2 Ω - 8 Ω

100 V

SPEAKER OUT

COM 70 V

2 Ω - 8 Ω

100 V

・Seethe"frontpanel"sectionontheback.

・ConnecttheexternalplayertotheLINE2terminalswiththeRCAcable.

YoucanuseeitherLorRterminalfortheoutputofmonauralplayer.

■LINE3Connection

■LINE1Connection

１．Set#6[SETUP]DIPSwitch[MIC2/LINE3]

to[LINE3].

Ifthissettingismissing,thein-phasesignal

(melody,bassline,etc.)willnotcomeout.

2.Connecttheoutputoftheexternal

playertotheLINE3terminalwith

Euroblock.

YoucanuseeitherLorRterminalfor

theoutputofmonauralplayer.

Stereosignalsareinternallymixedintomono.

■LINE2Connection

Step3：ConnectingExternalPlayers

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

RCA

LINE 2

MCA1120

Inthemainspace

MCA1120

IntheVIParea

PCA1120

Intheterracearea

PCA1120

■ExampleA

Standaloneuse

oftheMCA1120asaBackgroundMusic(BGM)andPagingsystem.

SystemConﬁgurationExamples

■ExampleB

ExpandingthesystemusingthePCA1120(x2shown)andadditionalspeakers.

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

R G

(

L LINE 3

)

EC MIC 2 ECH

Step1：DIPSwitchSettings

■ExampleC(IMAGENOTSHOWN)

DrivingapassivesubwooferwiththePCA1120.



Lo-Zspeakers

Compositeimpedance2Ωormore

・・・

Hi-Zspeakers

Ratedtotal120Worless

Drip-proofspeaker

Hi-Z120Worless/

Lo-Z2Ωormore

♪

・DonotconnecttheLo-ZspeakerstotheHi-Zterminals.

・Whenconnectingmultiplespeakers,makesurethatthetotalimpedanceismorethan

thevalueofsetting#9[SpeakerLo-Z]ofSETUPDIPswitch.

・Donotusethehighimpedance70Vlineand100Vlineterminalsatthesametime.

・Makesurethatthetotalratedinputpoweroftheconnectedspeakersis120Worless.

■Caseof

StereoSource

From

ExternalPlayer

From

ExternalPlayer

■Caseof

MonauralSource

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

R G

(

L LINE 3

)

EC MIC 2 ECH

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

R G

(

L LINE 3

)

EC MIC 2

〜〜

SN29403546A

2* 9 4 0 3 5 4 6 A

Seewebsitefordetailedconnections.

BluetoothPlayback

Step6

SetupandOperationSteps

DIPSwitches

1 2 3 4 5 6 7 8 9 10

Step1

Speakers

Step2

ACPower

Step5

ExternalPlayer

Step3

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

Option1

SpeakerExpansion

Option2

Remote

VolumeController

Microphones

Step4

AdjustingVolume

Step7

PCA1120

・・・

♪

Lo-Zspeakers

Compositeimpedance2Ωormore

・・・

ThePCA1120hasbuilt-incrossoversettingsforthisapplication.

・ConnectACpowercordinﬁnalstep.DonotconnectACpowercordbeforethisstep.

Itmaycauseelectricshock.

・ChecktheconnectionpinsofEuroblockandLo-Z/Hi-ZsettingsofDIPswitches

accordingtospeakerspeciﬁcations.

Ifthesearenotmatched,itmaycausemalfunctionorﬁre.

Paycloseattentiontospeakersetting/

connection!

Itmaycausemalfunctionorﬁre.

Thisproductisintendedforcommercial/professionaluse.

Itshouldbeinstalledonlybyaspecially-trainedtechnician.

Inthisconﬁgurationwithmultipleroomsandspeakertypes,

theMCA1120controlstheoverallvolumeofthesystem,whileeach

PCA1120volumelevelcanbeadjustedforitsroom.

・ConnectthesuppliedACpowercordtotheACInletandplugtoACoutlet.

Step5：ConnectingPowerCord

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

MIC 2

MANUAL MUTE

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

TheBluetooth

Ⓡ

wordmarkandlogos

areregisteredtrademarksownedby

BluetoothSIG,Inc.

PrintedinMalaysia

MCA1120FrontPanel

①USBPowerSupplyTerminal(5V/2.1A)

②LINE1InputTerminals(3.5mmMini,Stereo)

Connectaportableaudioplayer,tablet,etc..

NOTE:WhenyouconnectadeviceintoLINE1inputduringBluetoothplayback,Bluetoothaudio

stopsandLINE1soundwillbeoutput.

③[]BluetoothButton/Indicator

ConnectBluetooth-enableddevicesuchasportableaudioplayer,tablet,etc.

Duringpairingmode,theindicatorblinks.Whentheindicatorislit,thedeviceisconnected.

NOTE:WhenyouconnectadeviceviaBluetoothwhileLINE1inputisbeingused,LINE1input

soundwillstopandBluetoothsoundwillbeoutput.

④InputVolumeLINE1(Bluetooth)/LINE2/MIC1/MIC2(LINE3)

ToAdjusteachinputlevel.

ToadjustthelevelofLINE3,useknobforMIC2.

⑤SIGNAL/PEAKIndicator

SIGNALIndicator

Itlightsupwhenthespeakeroutputlevelbecomesaround-46dBormoreoftherated

output.

Itmaynotlightupwhentheoutputlevelislow.Itisnotmalfunction.Blinkswhenmuted.

(MutingfunctionisdoneonlybyIRINorRS232.Thisunitdoesnothavethisoperation.)

PEAKindicator

Lightsupwhenthespeakeroutputlevelreachesitspeak(around-3dBfromtherated

output).

Ifitlightscontinuously,thesoundmaybedistorted.Lowerthevolumeifnecessary.

⑥BASS/TREBLE

YoucanadjustBASS(lowfrequency)andTREBLE(highfrequency)from-10dBto+10dB.

Useasmallscrewdriver,etc..

⑦MasterVolume

AdjusttheoutputleveltothespeakerandPREOUTjack.Turningittotherightwillincrease

thevolume.IfyouaddPCA1120,youcanraiseorlowerthesystemvolumebythisknob.

⑧[]PowerButton/Indicator

SwitchthePowerStandby/On.Theindicatorlightsupasfollows.

StandbyRed

OnGreen

① ②

③

④

⑤

⑥ ⑦

⑧

Releasevoltage:

DC24Vorless

Remotevolumecontrolby10kΩ

potentiometer(B-curve).

・Remotevolumecontrolby10kΩpotentiometer.Remotevolumeandmastervolumefunction

inseries.Ifeitherisatminimum,therewillbenosound.

Remotevolume

Option2:

RemoteVolumeControl

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL MIC 2 MANUAL MUTE MIC 1

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

BeneﬁtsofcombiningMCA1120withoneormorePCA1120(s).

a.Additionalspeakerzonescanbeadded(SeeExampleB).

b.Apassivesubwoofercanbeaddedtothesystem(SeeExampleC).

c.BoththeMCA1120andPCA1120includeindependentPresetEQandHPF,allowingyouto

tailorthesoundofeachspeakerarea.

d.TheMCA1120MasterVolumecontrolcanbeusedtoadjustoverallsystemvolumefor

allareassinceitsPREOUTterminalisvariable.Inthisapplication,setthePCA1120volume

controltothecenterposition(12oclock).Alternatively,youcanadjusteachPCA1120

volumeindependently.

Option1:

ExpandingSpeakers

withPCA1120

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

MCA1120

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

(

MONO

) (

MONO/STEREO

)

LINE INLINE OUT

MODEL NO. PCA1120

100 -240 V

50 / 60 Hz

Input :

PCA1120

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

(

MONO

) (

MONO/STEREO

)

LINE INLINE OUT

MODEL NO. PCA1120

100 -240 V

50 / 60 Hz

Input :

PCA1120

1.ConnectthePREOUTterminalof

theMCA1120andtheLINEIN

terminal(LorR)ofPCA1120

withthemonauralRCAcable.

2.Followtheinstructionmanualof

thePCA1120,settheDIPswitch

andconnectthespeaker.

3.Forfurtherexpansion,connectto

anotherPCA1120inseriesfrom

theLINEOUTterminalofthe

PCA1120.

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

R G

(

L LINE 3

)

EC MIC 2 ECH

WhenBluetoothwirelessconnection

doesnotwork,wireconnecttoLINE1.

YoucanwirelesslyplaymusiconaBluetooth-enableddevice,suchasaportableaudioplayer,tablet,etc.

USBPOWERSUPPLYterminalsuppliespowertoUSBcompatibledevices.

Step6:Bluetooth

Ⓡ

Operation

■MIC1Connection

No-voltagecontact

Short-circuitcurrent:3mAorless

Opencircuitvoltage:DC24Vorless

Microphonewithcontact

・MicDuckerandFeedbackSuppressorcanbeusedwitheitherMIC1/2.

・ConnectthemicrophonewithpagingfunctiontoMIC1,andwirelessmicrophonetoMIC2.

・Sincethereisnophantompower,usebattery-poweredcondensermicrophone.

・NormaldynamicmicrophonecanbeusedwitheitherMIC1/2Input.

MicrophoneMicrophone

Shorttheterminals

between[C]and[E]

■MIC2Connection

1.Set#6[SETUP]DIPSwitch[MIC2/LINE3]to[MIC2].

2.Use#7[SETUP]DIPSwitch[MIC2AMP]toselectbetween

[On](Miclevel)or[Oﬀ](LineLevel).

IfusingawirelessMIC,thisselectionshouldbebasedoﬀoftheoutputlevelof

themicrophonereceiverunit.

3.ConnecttheoutputofthemicrophonetotheMIC2terminalwithEuroblock.

Fortheconnectionmethodoftheshieldedwire,refertothesectiononMIC1Connection.

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

R G

(

L LINE 3

)

EC MIC 2 ECH

Step4：ConnectingMicrophones

1.SettheInputVolumetothepositionofthecenter(12o'clock)connected

totheexternalsourcedeviceusedbythemain.

2.Keeptheotherinputvolumestoaminimum.

3.PlaybacktheBGMandadjustthemastervolumetotheoptimumvolume.

4.Withthemastervolumedecidedinstep3ﬁxed,whileoutputtingsound

fromotherdevicesandmicrophones,graduallyraiseeachinputvolumeto

balancethevolume.

・Ifthevolumeisloweveniftheotherinputvolumeismaximizedinstep4,lowertheinput

volumeinstep1slightlyandrepeatfromstep2.

Step7:AdjustingVolume

InputVolume Mastervolume

Sincesomepartssuchascoolingfansareconsumableparts,itisnecessary

toreplacethepartsaccordingtodeterioration.

Forreplacement,pleasecontactthestoreyoupurchasedorOnkyoservice.

Troubleshooting

ACpowercordACInlet

ToACoutlet

〜〜〜

8.5Wx2.2Hx12.6D[inch](w/olegs1.75H)

PowerAmpliﬁer:PCA1120Option

Speciﬁcationsandfeaturesaresubjecttochangewithoutnotice.

RackMountKit:IRK-44-3

ProductWeight 3.6kg(7.9lbs)

215Wx55Hx319D[mm](w/olegs44.5H)

1RUhigh(w/oFoots),halfrackwideDimensions

215W@RatedPower,10W@IdlingPowerConsumption

AC100−240V(50/60Hz)PowerSupply

0−40℃@Non−condensingOperatingTemperature

5V/2.1A(NotForAudioPlayback)USBPowerSupply

CommunicationRange Max.10m(Lineofsightapprox.)

CommunicationSystem Version5.0

Bluetooth&USB

General

*1:MIC2andLINE3areexclusiveinputs.Onlyonecanbeused.

SpeakerOutput Lo−Z(2Ω) Lo−Z ( 4−8Ω)

Hi−Z(70,100V) MeasurementCondition

RatedPower

120W×1ch 1kHz

120W×1ch(4Ω)

120W×1ch

80W×1ch(6Ω)

60W×1ch(8Ω)

ExclusiveInput

Bluetooth --- MIC2*1 --- LINE3*1

Lo−Z(2Ω) Lo−Z ( 4−8Ω) Hi−Z(70V) Hi−Z(100V) PREOUT

Output

RatedLoad 2Ω 4−8Ω 2kΩ82Ω41Ω

Max.OutputVoltage

15.5Vrms 22Vrms 70Vrms 100Vrms 1Vrms

OutputTerminal

Euroblock Euroblock MonauralRCA

Balanced(−/+) Balanced(COM/70or100V) Unbalanced

43kΩ 14kΩ 14kΩ 2kΩ 2kΩ

InputImpedance

−14dBV

−10dBV

−50dBV

InputSensitivity

InputTerminal

StereoMini(3.5mm)

StereoRCA EuroBlock EuroBlock EuroBlock

Unbalanced Unbalanced Unbalanced Balanced Balanced

Input

LINE1 LINE2 LINE3*1 MIC2*1MIC1

Signal-to-NoiseRatio

≦−90dB

LINE2inputvolumeMax.,

otherinputvolumeMin.,

withIEC−Cﬁlter

FrequencyResponse

Reference0dB@3W,1kHz20Hz−20kHz（+0dB、−6dB）

1kHz@FullRatedPower≦1.0%≦0.5%≦0.5%

THD+N

NOTE:

H(Hot,+),

C(Cold,−),

E(Earth,GND)

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

R G

(

L LINE 3

)

EC MIC 2 ECH

1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10

SPEAKER OUT

Class2

Wiring

IR IN RS232

INLET

REMOTE VOL MIC 2 MANUAL MUTE MIC 1

SET UP SOUND MODE

COM 70 V

2 Ω - 8 Ω

100 V

R G

(

L LINE 3

)

EC MIC 2 ECH

(

MONO

)

MODEL NO. MCA1120

100 -240 V

50 / 60 Hz

Input :

LINE 2PRE OUT

■Usinga2-core

shieldedwire

Frommicrophone

■Usingasingle-core

shieldedwire

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

R G

(

L LINE 3

)

EC MIC 2 ECH

REMOTE VOL

MIC 2

MANUAL MUTE

MIC 1

R G

(

L LINE 3

)

EC MIC 2 ECH

〜〜

Frommicrophone

Installingyourampliﬁer

Donotblockanyventilationopenings.

Byplayingyourequipmentathigherlevelforalongperiod,theprotectioncircuitmaybeactivatedby

hightemperatureandthesoundmaydrop.

2．AttachtherackmountbracketsIRK-44-3byreferringtotheinstruction

manual.

3．Installtheunitinyourracksystem.

1．Removefourfeetfromthebottomoftheunit.

■RackMount

Whenstackingampliﬁerswithoutusingacabinet,keepenoughspacefromthetopsurface

oftheunit.

Donotremovefeetforairventilation.

■StackingAmpliﬁers

Checkwhethertheexternaldevice

outputsthesignalornot.

SettheDIPswitchto[LINE3].

Matchimpedanceandconnection

ofspeakerandthisunit.

Checktotalratedpowerofspeakers

isnotoverratedpowerofthisunit.

Set#7[MIC2AMP]ofSETUPDIP

Switchto[On].

Speciﬁcationofspeakers,settings

ofDIPswitchandconnected

speakerterminalpositionarenot

matched.

UsingMicleveloutputmicrophone

withMICampsettingoﬀ.

[LINE3]Soundisloudordistorted.

#6[MIC2/LINE3]ofSETUPDIP

Switchissetto[MIC2].

UnplugandplugACplugofthis

unitandconnectedBluetooth

equipment.

Ifitdidnotwork,connectto[LINE1]

with3.5mmminiplugcord.

Shutdowntheapplicationwhich

interruptBluetooth.

Placetheunitfarfrommicrowaveor

cordlessphones.

MicroPCfunctioninthisunit

lockedup.

Soundisinterruptedbysome

applications.

Radiowaveinterferencemay

occurinthevicinityof

components,suchasmicrowave

ovensorcordlessphones.

Bluetooth

-Cannotconnect

-isunstable

-isinterrupted

−

Theissuemaybeﬁxedby

restartingthisunit.

Duringthepowerison,pressand

holdpowerbuttonforﬁveormore

seconds.

Indicatorblinksinred,thenrelease

thebutton.

Operationisunstable

Cannotoperate

Powerindicatorblinksand

-Nopower

-Nosound

-Soundinterrupted

Volumeisnotupatcertain

level

NoSound

-VolumeislowatMICinput

Makesurebarespeakerwiresare

nottouchingeachother.

Set#1[Keylock]ofSETUPDIP

Switchto[Unlock]position.

ThenunplugACpowerplug.

ThenplugACpowerplugafter

morethan20seconds.

Keylockisactivated.

Onlypowerbuttonandmaster

volumework.

Speakercablesareshort-circuited.

Condition Cause Measures

・Checktotalratedpowerof

speakersisnotoverratedpower

ofthisunit.

ChecksettingsofBass/Treble.

Bass/Treblesettingisnotcorrect.

Volumelevelisnotsetcorrectly.

Matchthesettingofimpedanceof

Speakers.

Speakersettingisnotcorrect.

・Adjustoutputlevelofconnected

player.

・Adjust[InputVolume]level.

[Particularinput]

INPUTVOLUMElevelislow.

Turnuptheoutputvolumelevelof

theplayer.

Whentheaudiovolumeofyour

headphoneoutputorBluetooth

deviceissetlow,theplaybackof

audiomaybeunavailable.

[LINE1]Volumelevelofexternal

playerisnotcorrect.

Cannotturnontheunit

Nosound

-Volumeisverylow

-Soundisdistorted

-Noisecanbeheard

atallinputs

Nosound

-Volumeisverylow

-Soundisdistorted

atparticularinput

Cannotturnontheunitby

AutoPowerOn

Thepowercordisnotplugged.

Theprotectivecircuitfunctionis

activated.

Outputmusicsignalofconnected

playerisverylow.

Makesurethatthepowercordis

properlypluggedintothewalloutlet.

Unplugthepowercordfromthewall

outlet.

Checkspeakerwires,thenplugit

inagainafterafewminutes.

Turnupthevolumeofplayer.

Setthemastervolumeatcenter.

Checktheconnectionwirewith

externaldevice.

Noinputsignal.

Makesuretheunithasplentyof

spaceforventilationaroundit,

waitfortheunittocooldown

suﬃciently,andthentryturningit

onagain.

Thetemperatureoftheunitrose

abnormally.

Moredetailedinformationof"Troubleshooting"ispostedontheWeb.

Ifsymptomsdonotimproveevenifreferringtothem,pleasecontactOnkyoservice.

■Pairing

1.Whilethepowerofthisunitison,presstheBluetoothbutton.

Theindicatorﬂashesandthisunitisintopairingmode.

2.Enable(turnon)theBluetoothfunctionofthesourcedevice(tablet,etc.),

andthenselect"OnkyoMCA1120XXXXXX".

Ifapasswordisrequested,enter"0000".

Whenthepairingiscompleted,theindicatorlightssteadily.

ToconnectanotherBluetoothdevice,repeatfromstep1.

Thisunitcanstoremaximumeightdevices.

■PlayingBack

1.Whilethepowerofthisunitison,makeaBluetoothconnectionofatablet,

etc.andthisunit.

2.Playmusicﬁles.

3．Raisethevolumeofthetabletetc..

WhenyouconnectadevicetoLINE1inputterminalduringBluetoothconnection,

theBluetoothaudiostopsandLINE1soundwillbeoutput.

<U.S.A.>

18ParkWay,UpperSaddleRiver,N.J.07458,U.S.A.

Tel:800-225-1946,201-818-9200

Fax:201-785-2650

http://www.onkyoinstallation.com

Gutenbergstrasse3,82178Puchheim,Germany

Tel:+49-8142-4401-0Fax:+49-8142-4208-213

https://www.eu.onkyo.com

<PRC>

302,Building1,20NorthChalingRd.,XuhuiDistrict,

Shanghai,China200032,

Tel:+86-21-52131366Fax:+86-21-52130396

http://www.cn.onkyo.com

1.Connecttheoutputofthemicrophone

totheMIC1terminalwithEuroblock.

2.Ifnecessary,connectthePTT

(Push-To-Talk)switchforpaging

totheMANUALMUTE[+]/[−]

terminals



Youcanmutetheinputsoundotherthan

MIC1whilepressingthePTTswitch.

(PagingFunction)

Adjustthetotalvolumeand

mixingleveloftheexternal

playersandmicrophones.

1-10-5Yokoami,Sumida-ku,Tokyo130-0015Japan

http://www.onkyoinstallation.com

1.Setto[VolumeControl(10kΩ)]of#5[VolumeControl]of

SETUPDIPswitch.

2.Connecttheexternalvolume(10kΩ,B-curve)totheRemoteVolume

ControllerterminalwithEuroblock.

Speciﬁcation

Produktspecifikationer

Varumärke:	Onkyo
Kategori:	mottagare
Modell:	PCA1120

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