Onkyo Home Entertainment BM875A Bluetooth module User Manual MCA1120 MANUAL EN MAS 20180727
Onkyo Corporation Bluetooth module MCA1120 MANUAL EN MAS 20180727
Contents
Host user manual
297 mm
594 mm
420 mm
210 mm
297 mm
594 mm
420 mm
210 mm
The BluetoothⓇ word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. SN29403542
©2018OnkyoMarketingCorporation PrintedinMalaysia
製品のご使用方法についてのお問い合わせ先:
オンキヨーオーディオコールセンター
受付時間 10:00〜18:00(土・日・祝日・弊社の定める休業日を除きます)
050-3161-9555
●1x120Wat4ohms,forcommercialandindustrialuse
●Lo-Z(8/4/2ohms)/Hi-Z(70/100V)Compatible
●BluetoothⓇ/Front-panelinputforportableplayer
●4inputs(2Line,2Mic)and1output
●PriorityDuckerandFeedbackSuppressorforMic.
●PrioritymutingwithPTTswitch
●DynamicLoudnessandLevelerforcomfortableBGM
●PresetEQandHPFforLoudspeakers
●Setupdonelocallyfrom
rearpanel
●Expandablewithoptional
poweramplifierPCA1120
●1URackmountable
(withoptionalIRK-44-3)
・InstallationManual(ThisDocument)
・SafetyInformation
・WarrantyCard
・MainUnit
・ACPowerCord
・5-pinEuroblocks(3)
InstrallationManual
MONO-MIXINGAMPLIFIER
Features
BundledItems
Thisproductmustbeinstalledbyaspecialcontractor.
■■Step1-2:SOUNDMODEDIPSwitch
Optionsettingsforbettersoundandconfotableuse.
TheSOUNDMODEDIPswitchcanchangethesettingwhileconfirming
thesoundandbehavior.
#6,7[BGMSOUNDMODE]ofSOUNDMODEDIPSwitch
Selectthesoundmodeaccordingtotheinstallationenvironment.
#8-10[PresetEQforLoudspeaker]ofSOUNDMODEDIPSwitch
SettheEQaccordingtothespeaker.
#3-5[HPF(HighPassFilter)]ofSOUNDMODEDIPSwitch
SetthecutofffrequencyofHighPassFilterforSPEAKEROUT.
Note:Donotsetto[OFF]whenusingHi-Zspeaker.
Theprotectionfunctionoftheamplifiermaywork.
50Hz
40Hz
60Hz
70Hz
90Hz
4 53
150Hz
200Hz
Off (Whennotusingfiltersorusing[PresetEQforLoudspeaker])
APPARELmode:(Uptempomusictolivelyspace)
Off
BGMmode:(VersatileBGMforanyspace)
CAFEmode:(Softsoundforcalmspace)
6 7
Type1:Reserve
Type2: Reserve
Type3: Reserve
Off
8 9 10
Type5:B16
Type4: Reserve
Type6:B40
Type7:J24CTM
#2[AutoLeveler]ofSOUNDMODEDIPSwitch
Adjustingtheinputsignalwithdifferentvolumetoalmostconstantvolume.
Off
On
2
#1[MicDucker]ofSOUNDMODEDIPSwitch
Whentheannouncementisinputfromthemicrophone,soundsfromLINEsandBluetoothinputs
(BGMetc.)willautomaticallybeattenuatedby20dB.
Ifyouset#6[MIC2/LINE3]ofSETUPDIPswitchto[MIC2],youcanusethisfunctionwithtwo
microphones.
Off
On
1
■Step1-1:SETUPDIPSwitch
Mandatorysettingsforcorrectlyandsafelyuse.
UnplugandpulgtheACPowercordaftersetting/changingteSETUP
DIPSwitchs.
IfyoudonotunplugthepowerplugafteroperatingtheDIPswitch,
settingsmaynotbereflectedandtheconnectedequipmentmaybe
damaged.
#6[MIC2/LINE3]ofSETUPDIPSwitch
SettheuseofMIC2/LINE3Inputterminals.
#10[Unused]ofSETUPDIPSwitch
#9[SpeakerLo-Z]ofSETUPDIPSwitch
Moredetailedsettingisrequiredwhensetting#8[SPEAKEROUT]ofSETUPDIPswitchto[Lo-Z].
#8[SPEAKEROUT]ofSETUPDIPSwitch
SelectHi-ZorLo-ZforSpeakerOut.
Thisisaveryimportantsetting.IfthisDIPswitchsettingandspeakerimpedancearenot
matched,itmaycausemalfunctionorfire.
Thisisaveryimportantsetting.IfthisDIPswitchsettingandspeakerimpedancearenot
matched,itmaycausemalfunctionorfire.
#7[MIC2AMP]ofSETUPDIPSwitch
Toconnectthenormalmicrophone(MICoutlevel)toMIC2Inputterminals,select[On].
Off
On
7
Hi-Z(70V/100V)
Lo-Z(2Ω-8Ω)
8
Lo-Z(4Ω-8Ω)
9
Lo-Z(2Ω-Lessthan4Ω)
MIC2
LINE3
6
#5[VolumeControl]ofSETUPDIPSwitch
YoucancontroltheMasterVolumeofthisunitbyconnectinganexternalvolume(10kΩ).
TocontrolthevolumebyconnectingtheIRreceivingunittotheIRINterminal,select[IRcontrol].
Note:AutoStandbydoesnotworkwhenBluetoothisconnected.
#2[AutoStandby]ofSETUPDIPSwitch
TobeStandbyconditionwhenthenoinputsignalandnooperationfor2hours.
#3,4[AutoPowerOn]ofSETUPDIPSwitch
Whendetectingtheselectedinputsignal(and/orBluetoothconnection)duringStandby,thepower
isturnonautomatically.
#1[Keylok]ofSETUPDIPSwitch
TolockthefrontpaneloperationotherthanPowerbuttonandMasterVolume.
Off
On
2
1
Lock
Unlock
Bluetooth/LINE1
LINE3
Off
LINE2
3 4
NormalorUsinganexternalvolume
IRcontrol
5
Contents
BluetoothPlayback
Step6
HowToUse(FrontPanel)
Setup&Wiring(RearPanel)
DIPSwitch
12345678910
Step1
Speaker
Step2
ACPower
Step5
ExternalPlayer
Step3
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
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
R G
( L LINE 3 )
EC MIC 2 ECH
(MONO)
MODEL NO. MCA1120
100 -240 V
50 / 60 Hz
Input :
LINE 2PRE OUT Option1
Speakerexpansion
Option2
Remote
VolumeController
Microphnes
Step4
AdjustingVolume
Step7
Setup&Connections(RearPanelside)
①ACPowerIN(IECC13,100V-240V50/60Hz)
②SpeakersTerminals(Euroblock)
MakesurethattheconnectionpointsaredifferentbetweenHi-ZandLo-Z.(⇒seeStep2)
ItisalsonecessarytosettheDIPswitch.(⇒SeeStep1)
③RemoteVolumeTerminal(Euroblock)
Youwillbeabletoadjustthevolumeeveninadifferentlocationfromthemainunitbyconnecting
anexternalvolume.
④MIC2/LINE3InputTerminals(Euroblock)
ItisabletoselectMICLevelorLINELevelInputbyDIPSwitch.
・Ifyouuseawirelessmicrophone,useMIC2terminal,notMIC1.
・Ifyouusenormaldynamicmicrophone(MICLevelOutput),setMIC2AMPtoON.
PartNames&Functions(RearPanel)
①
② ③ ④ ⑤ ⑥ ⑦
⑧⑨ ⑩ ⑪
123 45678910123 45678910
SPEAKER OUT
Class2
Wiring
IR IN RS232
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
R G
( L LINE 3 )
EC MIC 2 ECH
(MONO)
MODEL NO. MCA1120
100 -240 V
50 / 60 Hz
Input :
LINE 2PRE OUT
⑤ManualMuteTerminalforMIC1Input(Euroblock)
WhenusingaPrioritymutingforPaging,connectaPush-To-Talkswitchcircuithere.
MutingtheinputsoundofanotherexternaldeviceswhilepressingtheremotePTTswitch.
⑥MIC1InputTerminals(Euroblock)
AbletouseanormalMICLevelmicrophone.
IncaseofWirelessmicrophone,useMIC2InputTerminals.
⑦PREOUTTerminal(RCAMonaural)
Itisamonauraloutputterminallinkedwiththemastervolume.Anexpansionpoweramplifier
(PCA1120)canbeconnectedusingtheRCAcable.
⑧LINE2InputTerminals(RCAStereo)
ConnectanExternalPlayerwithanRCAcable.
⑨IRIN(3.5mmMini,Monaural/2-pole)
ConnectaremotesensortoIRINtousetheremotecontroller.
⑩RS232(3.5mmMini,Stereo/3-Pole)
Connectanexternalcontrollerdevice.
Topreventmalfunction,unplugthepowercordwheninserting/removingtheRS232cable.
⑪DIPSwitchs
Usingforvarioussettings.(⇒SeeStep1)
Step2:ConnectingSpeakers
1.Setto[Hi-Z]of#8 [SPEAKEROUT]ofSETUPDIPswitch.
2.Connect[100V]or[70V]terminalofSPEAKEROUTandthepositive"+"terminalson
thespeakers. Inthesameway,connect[COM]andthenegative"−"
Makesurethatthetotalratedinputoftheconnectedspeakersis120Worless.
■Hi-Z(HighImpedance)Connections
1.Setto[Lo-Z]of#8 [SPEAKEROUT]ofSETUPDIPswitch.
2.Connect[+]terminalofSPEAKEROUTandthepositive"+"terminalsonthespeakers.
Inthesameway,connect[-]andthenegative"-"
Whenconnectingmultiplespeakers,makesurethatthecompositeimpedanceiswithinthe
valueofsetting#9[SpeakerLo-Z]ofSETUPDIPswitch.
■Lo-Z(LowImpedance)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
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
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
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
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
〜〜
〜〜
■Whenconnecting
100Vtype
speakers
■Whenconnecting
70Vtype
speakers
SPEAKER OUT
COM 70 V
2 Ω - 8 Ω
100 V
SPEAKER OUT
COM 70 V
2 Ω - 8 Ω
100 V
PartNames&Functions(FrontPanel)
HowToUse(FrontPanel)
①USBPowerSupplyTerminal(5V/2.1A)
②LINE1InputTerminals(3.5mmMini,Stereo)
Connectaportableaudioplayer,tablet,etc.
LINE1andBluetoothareexclusiveinputs.Thesoundofthedeviceconnectedlaterwillbeoutput.
③ (Bluetooth)Button/Indicator
Connectaportableaudioplayer,tablet,etc.byBluetoothwirelesstechnology.
Whentheindicatorisblinking,itmeansinthepairingmode,whenitislititmeansbeingconnected.
LINE1andBluetoothareexclusiveinputs.Thesoundofthedeviceconnectedlaterwillbeoutput.
④InputVolumeLINE1(Bluetooth)/LINE2/MIC1/MIC2(LINE3)
ToAdjusteachinputlevel.
ToadjustthelevelofLINE3,useknobforMIC2.
⑤SIGNAL/PEAKIndicator
SIGNALIndicator:Itlightsupwhenthespeakeroutputlevelbecomes-40dBormoreoftheratedoutput.
Althoughitmaynotlightupwhentheoutputlevelislow,thereisnoproblem.
Itflasheswhenitismuted.
(ItwillbemutedbycontrolofIRINorRS232connectioncannotbedonewiththisunit'soperation)
PEAKindicator:Lightsupwhenthespeakeroutputlevelreachesitspeak(-3dBfromtheratedoutput).
Intheconstantlylitstate,thesoundmaybedistorted,soadjustthevolume.
⑥BASS/TREBLEAdjuster
YoucanadjusttheeachvolumeofBASS(lowfrequency)andTREBLE(highfrequency)from
−10dBto+10dB.
Useasmallscrewdriveretc.toadjust.
⑦MasterVolume
AdjusttheoutputleveltothespeakerandPREOUTjack.Turningittotherightwillincreasethevolume.
IfyouaddPCA1120,youcanraiseorlowerthesystemvolumebythisknob.
⑧[]PowerButton/Indicator
SwitchthePowerStandby/On.Theindicatorlightsupasfollows.
Standby:Red
On:Green
① ②
③
④
⑤
⑥ ⑦
⑧
Releasevoltage:
DC24Vorless
Iftheimpedanceoftheexternalvolumeis
low,themaximumvolumedecreases.
Youcancontroltheoutputlevelofthisunitbyconnectingacommerciallyavailableexternalvolume
(10kΩ,B-curvetype).
Sincetheexternalvolumeandthemastervolumeofthisunitaremultiplication,ifyouloweroneofthe
volumes,noloudsoundcomesout.
Remotevolume
Option2:RemoteVolumeControl
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
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
R G
( L LINE 3 )
EC MIC 2 ECH
(MONO)
MODEL NO. MCA1120
100 -240 V
50 / 60 Hz
Input :
LINE 2PRE OUT
BenefitsofusingMCA1120andPCA1120asapair.
・ByconnectingMCA1120andPCA1120,itispossibletoexpandvarioussystemssuchas
increasingthenumberofspeakersand/oraddingthesubwoofer.
・SinceMCA/PCAcanbesetPresetEQforLoudspeakerandHPFindependently,sodifferentspeaker
typescanbeconnectedtoeach.
・SincethePREOUToftheMCA1120isvolume-linked,itiseasytoadjustthevolumeoftheentire
systemevenifyouaddspeakers.
・WhenthevolumepositionofthePCA1120issettothecenter(12o'clock),thevolumeisaligned
withtheMCA1120,makingiteasytomatchthelevelofeachspeaker.
・ByusingPCA1120foreacharea,itisalsopossibletoindependentlyadjustthevolume.
Option1:ExpandingSpeakerswithPCA1120
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
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
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
AC
INLET
REMOTE VOL
SET UP SOUND MODE L
R
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
AC
INLET
REMOTE VOL
SET UP SOUND MODE L
R
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.ConnectthePREOUTterminalofthe
MCA1120andtheLINEINterminal(LorR)
ofPCA1120withthemonauralRCAcable.
2.Followtheinstructionmanualofthe
PCA1120,settheDIPswitchandconnect
thespeaker.
3.Forfurtherexpansion,connecttothenext
PCA1120inseriesfromtheLINEOUT
terminalofthePCA1120.
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
H
R G
( L LINE 3 )
EC MIC 2 ECH
WhenBluetoothconnectionisunstable,
werecommendwiredconnectiontoLINE1
incommercialuse.
YoucanwirelesslyplaytheaudioonaBluetooth-enableddevice,suchasaportableaudioplayer,tablet,etc.
ItispossibletosupplypowerfromtheUSBPOWERSUPPLYterminaltoUSBcompatibledevices.
Step6:BlutoothⓇOperation
Pairing
1.Whilethepowerofthisunitison,pressthe[]button.
Theindicatorflashesandthisunitisintopairingmode.
2.Enable(turnon)theBluetoothfunctionofthesourcedevice(tablet,etc)device,andthen
selectthisunit[OnkyoMCA1120]fromamongthedevicesdisplayed.
Ifapasswordisrequested,enter"0000".
Whenthepairingiscompletedandtheconnectionstatusisreached,theindicatorlightssteadily.
ToconnectanotherBluetoothdevice,performstep1ofPairing.
Thisunitcanstorethepairinginformationofupto8paireddevices.
PlayingBack
1.Whilethepowerofthisunitison,makeaBluetoothconnectionofatablet,etcandthisunit.
2.Playmusicfiles.
3.Raisethevolumeofthetabletetc.
WhenyouconnectadevicetoLINE1inputterminalduringBluetoothconnection,the
BluetoothaudiostopsandLINE1soundwillbeoutput.
■MIC1Connection
No-voltagemakeupcontact
Short-circuitcurrent:3mAorless
Opencircuitvoltage:DC24Vorless
Microphonewithcontact
1.ConnecttheoutputofthemicrophonetotheMIC1terminal
withEuroblock.
2.Ifnecessary,connectthePush-To-Talk
switchforpagingtotheMANUAL
MUTE[+]/[−]terminals
Youcanmutetheinputsoundother
thanMIC1whilepressingthePTT
switch.(PagingFunction)
Note:H(Hot,+),C(Cold,−),E(Earth,GND)
・MikeduckerandfeedbacksuppressorcanbeusedwitheitherMIC1/2.
・ConnectthemicrophonewithpagingfunctiontoMIC1,andwirelessmicrophonetoMIC2.
・Sincethereisnophantompower,thecondensermicrophonecannotbeused.
・NormalmicrophonecanbeusedwitheitherMIC1/2Input.
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
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
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
H
R G
( L LINE 3 )
EC MIC 2 ECH
MicrophoneMicrophone
Shorttheterminals
between[C]and[E]
■MIC2Connection
1.Setto[MIC2]of#6 [MIC2/LINE3]ofSETUPDIPswitch.
2.Setto[ON]of#7 [MIC2AMP]ofSETUPDIPswitchforMIClevelinput.
Checktheoutputlevelofthewireless-microphonereceiver.ThissettingisunnecessaryifitisaLINE
leveloutput.
3.ConnecttheoutputofthemicrophonetotheMIC2terminalwithEuroblock.
Fortheconnectionmethodoftheshieldedwire,refertothesectiononMIC1Connection.
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
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
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
H
R G
( L LINE 3 )
EC MIC 2 ECH
[Incaseof2core
shieldedwire]
Frommicrophone
[Incaseof1core
shieldedwire]
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
H
R G
( L LINE 3 )
EC MIC 2 ECH
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
H
R G
( L LINE 3 )
EC MIC 2 ECH
〜〜 〜〜
Frommicrophone
Step4:ConnectingMicrophones
・Seethe"frontpanel"sectionontheback.
・ConnecttheoutputterminalsoftheexternalplayertotheLINE2terminalswiththeRCAcable.
YoucanuseeitherLorRterminalfortheoutputofmonauralplayer.
■LINE3Connection
■LINE1Connection
・1.Setto[LINE3]of#6 [MIC2/LINE3]ofSETUPDIPswitch.
Ifthissettingismissing,thein-phasecomponentofthe
song(melody,bassline,etc.)willnotcomeout.
・2.Connecttheoutputoftheexternalplayertothe
LINE3terminalwithEuroblock.
Stereosignalsareinternallymixedintomono.
■LINE2Connection
Step3:ConnectingExternalPlayers
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
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
R G
( L LINE 3 )
EC MIC 2 ECH
(MONO)
MODEL NO. MCA1120
100 -240 V
50 / 60 Hz
Input :
LINE 2PRE OUT
RCA
L
R
LINE 2
Adjustthetotalvolumeandmixingleveloftheexternalplayersandmicrophones.
1.SettheInputVolumetothepositionofthecenter(12o'clock)connectedtotheexternalsource
deviceusedbythemain.
2.Keeptheotherinputvolumestoaminimum.
3.PlaybacktheBGMandadjustthemastervolumetotheoptimumvolume.
4.Withthemastervolumedecidedinstep3fixed,whileoutputtingsoundfromotherdevicesand
microphones,graduallyraiseeachinputvolumetobalancethevolume.
・Ifthevolumeisloweveniftheotherinputvolumeismaximizedinstep4,lowertheinput
volumeinstep1slightlyandrepeatfromstep2.
Step7:AdjustingVolume
InputVolume Mastervolume
Sincesomepartssuchascoolingfansareconsumableparts,itisnecessarytoreplace
thepartsaccordingtodeterioration.
Forreplacement,pleasecontactthestoreyoupurchasedorOnkyoservice.
Moredetailedinformationof"TroubleShooting"ispostedontheWeb.
Pleaserefer***page.
Ifsymptomsdonotimproveevenifreferringtothem,pleasecontactOnkyoservice.
troubleshooting
Checkwhethertheexternaldevice
outputsthesignalornot.
SettheDIPswitchto[LINE3].
Matchimpedanceandconnection
ofspeakerandthisunit.
Checktotalratedpowerofspeakers
isnotoverratedpowerofthisunit.
SetDIPswitch7[MIC2AMP]toON.
Specificationofspeakers,settings
ofDIPswitchandconnectedSP
terminalpositionarenotmatched.
UsingMICleveloutputmicrophone
withMICampsettingoff.
[LINE3]Soundisloudordistorted.
[MIC/LINE3]DIPswitchissetto
[MIC2].
UnplugandplugACplugofthis
unitandconnectedBluetooth
equipment.
Ifitdidnotwork,connectto[LINE1]
with3.5mmminiplugcord.
Shutdowntheapplicationwhich
interruptBluetooth.
Placetheunitfarfrommicrowaveor
cordlessphones.
MicroPCfunctioninthisunit
lockedup.
Soundisinterruptedbysome
applications.
Radiowaveinterferencemayoccur
inthevicinityofcomponents,such
asmicrowaveovensorcordless
phones.
Bluetooth
Cannotconnect
isunstable
isinterrupted
−Theissuemaybefixedby
restartingthisunit.
Duringthepowerison,pressand
holdpowerbuttonfor5ormore
seconds.
Indicatorblinksinred,thenrelease
thebutton.
Operationisunstable
Cannotoperate
Powerindicatorblinksand
Nopower
Nosound
Soundinterrupted
Volumeisnotupatcertainlevel
NoSound
VolumeislowatMICinput
Makesurebarespeakerwiresare
nottouchingeachother.
SetDIPswitch[keylock]to[Unlock].
ThenunpligandplugACpowerplug.
Keylockisactivated.
Onlypowerbuttonandmaster
volumework.
Speakercablesareshort-circuited.
Condition Cause Measures
・Checktotalratedpowerof
speakersisnotoverratedpower
ofthisunit.
ChecksettingsofBass/Treble.
Bass/Treblesettingisnotcorrect.
Volumelevelisnotsetcorrectly.
Matchthesettingofimpedanceof
Speakers.
Speakersettingisnotcorrect.
・Adjustoutputlevelofconnected
player.
・Adjust[InputVolume]level.
[Particularinput]
INPUTVOLUMElevelislow.
Turnuptheoutputvolumelevelof
theplayer.
Whentheaudiovolumeofyour
headphoneoutputorBluetooth
deviceissetlow,theplaybackof
audiomaybeunavailable.
[LINE1]Volumelevelofexternal
playerisnotcorrect.
Cannotturnontheunit
Nosound
Volumeisverylow
Soundisdistorted
Noisecanbeheard
atallinputs
Nosound
Volumeisverylow
Soundisdistorted
atparticularinput
Cannotturnontheunitby
AutoPowerOn
Thepowercordisnotplugged.
Theprotectivecircuitfunctionis
activated.
Outputmusicsignalofconnected
playerisverylow.
Makesurethatthepowercordis
properlypluggedintothewalloutlet.
Unplugthepowercorfromthewall
outlet.
Checkspeakerwires,thenplugit
inagainafterafewminutes.
Turnupthevolumeofplayer.
Setthemastervolumeatcenter.
Checktheconnectionwirewith
externaldevice.
Noinputsignal.
Makesuretheunithasplentyof
spaceforventilationaroundit,
waitfortheunittocooldown
sufficiently,andthentryturningit
onagain.
Thetemperatureoftheunitrose
abnormally.
MCA1120
Inthemainspace
MCA1120
IntheVIParea
PCA1120
Intheterracearea
PCA1120
UseCaseA:TobuildaBGMandmicrophonessystemwithMCA1120only
Systemconfigurationexample
UsecaseB:TousePCA1120foraddingspeakersofMCA1120
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
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
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
H
R G
( L LINE 3 )
EC MIC 2 ECH
REMOTE VOL
MIC 2
MANUAL MUTE
MIC 1
H
R G
( L LINE 3 )
EC MIC 2 ECH
Step1:SettingsofDIPSwitchs
Webpage
UseCaseC:ToconnectasubwoofertoPCA1120toachievehighsoundquality.
ThePCA1120alsohasafilterforconnectingsubwoofers.
・ConnectthesuppliedACpowercordtotheACInletandplugtoACoutlet.
Step5:ConnectingPowerCord
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
AC
INLET
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
SET UP SOUND MODE L
R
COM 70 V
2 Ω - 8 Ω
100 V
H
R G
( L LINE 3 )
EC MIC 2 ECH
(MONO)
MODEL NO. MCA1120
100 -240 V
50 / 60 Hz
Input :
LINE 2PRE OUT
ACpowercordACInlet
ToACoutlet
〜〜〜
〜〜〜
Lo-Zspeakers
Compositeimpedance2Ωormore
・ ・ ・
Hi-Zspeakers
Ratedtotal120Worless
・ ・ ・
Drip-proofspeaker
Ratedtotal120Worless
OrCompositeimpedance2Ωormore
・ ・ ・
Hi-Zspeakers
Ratedtotal120Worless
・ ・ ・
♪
♪
SN29403542
2* 9403542*
DonotconnecttheLo-ZspeakerstotheHi-Zterminals.
Donotconnect70Vtypeand100Vtypespeakerstooneamplifieratthesametime.
Itmaycausemalfunctionorfire.
・ConnectACpowercordinfinalstep.DonotconnectACpowercordbeforethisstep.
Itmaycauseelectricshock.
・ChecktheconnectionpinsofEuroblockandLo-Z/Hi-ZsettingsofDIPswichsaccording
tousingspeakers.
Ifthesearenotmatched,itmaycausemalfunctionorfire.
・DonotconnectHi-ZandLo-Zspeakerstooneamplifieratthesametime.
Paycloseattentiontospeakersetting
/connection!
[Caseof
StereoSource]
From
ExternalPlayer
From
ExternalPlayer
[Caseof
MonauralSource]
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
H
R G
( L LINE 3 )
EC MIC 2 ECH
REMOTE VOL MIC 2 MANUAL MUTE MIC 1
H
R G
( L LINE 3 )
EC MIC 2 ECH
〜〜 〜〜
8.5Wx2.2Hx12.6D[inch](w/olegs1.75H)
PowerAmplifier:PCA1120別売オプション/Option
Specificationsandfeaturesaresubjecttochangewithoutnotice.
RackMountKit:IRK-44-3
本体質量/ProductWeight 3.6kg(7.9lbs)
215Wx55Hx319D[mm](w/olegs44.5H)
1RUhigh(w/oFoots),halfrackwide外形寸法/Dimensions
215W@定格出力時,10W@Idling消費電力/PowerConsumption
AC100−240V(50/60Hz)電源/PowerSupply
0-40℃@Non−condensing(結露無きこと)使用温度範囲/OperatingTemperature
5V/2.1A(NotForAudioPlayback)USB給電能力/USBPowerSupply
通信距離/CommunicationRange Max.10m(Lineofsightapprox.)
通信システム/CommunicationSystem Version4.1
Bluetooth&USB
総合/General
Specification
Installation
*1:MIC2とLINE3は排他設定で、どちらかしか使えません。
SpeakerOutput Lo−Z(2Ω) Lo−Z(4−8Ω)
Hi−Z(70,100V) 測定条件/MeasurementCondition
定格出力/
RatedPower 120W×1ch 1kHz
120W×1ch(4Ω)
120W×1ch
80W×1ch(6Ω)
60W×1ch(8Ω)
排他入力/
ExclusiveInput Bluetooth --- MIC2*1 --- LINE3*1
Lo−Z(2Ω) Lo−Z(4−8Ω) Hi−Z(70V) Hi−Z(100V) Preout
Output
定格負荷/RatedLoad 2Ω 4−8Ω 2kΩ82Ω41Ω
最大出力レベル/
Max.OutputVoltage 15.5Vrms 22Vrms 70Vrms 100Vrms 1Vrms
出力端子/
OutputTerminal
Euroblock Euroblock MonauralRCA
Balanced(−/+) Balanced(COM/70or100V) Unbalanced
43kΩ 14kΩ 14kΩ 2kΩ 2kΩ
入力インピーダンス/
InputImpedance
−14dBV −10dBV −10dBV −50dBV −50dBV
入力感度/
InputSensitivity
入力端子/
InputTerminal
StereoMini(3.5mm)
StereoRCA EuroBlock EuroBlock EuroBlock
Unbalanced Unbalanced Unbalanced Balanced Balanced
Input LINE1 LINE2 LINE3*1 MIC2*1MIC1
SN比/
Signal-to-NoiseRatio ≦−90dB
LINE2inputvolumeMax.,
otherinputvolumeMin.,
withIEC−Cfilter
周波数特性/
FrequencyResponse Reference0dB@3W,1kHz20Hz−20kHz(+0dB、−6dB)
1kHz@FullRatedPower≦1.0%≦0.5%≦0.5%
全高調波歪率/THD+N
通風を確保するため、本機の上部1U分は開放してください。
温度上昇により、十分な性能が発揮できない可能性があります。
2.別売のラックマウント金具[IRK-44-3]の取扱説明書に従い、本機に取り付ける
3.本機をラックに固定する
1.本機の底面にねじ止めされている足4本を外す。
■Incaserackmount
重ね置きをする場合は、上部に十分な放熱用の空間を確保してください。
また、機器同士が接しないよう、付属の足は外さないでください
■Incaseofstacking
2018/07/27
Hatano
-----29393913MCA1120 MUD/MUJ INSTRUCTION MANUAL RG-312543P-1
1