Onkyo Home Entertainment BM875A Bluetooth module User Manual MCA1120 MANUAL EN MAS 20180727

Onkyo Corporation Bluetooth module MCA1120 MANUAL EN MAS 20180727

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Host user manual

Contents

1. Host user manual
2. Host user manual_MCA1120 Manual Safety sheet
3. Module manual
4. Model manual

Host user manual

297 mm594 mm420 mm210 mm297 mm594 mm420 mm210 mmThe BluetoothⓇ word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. SN29403542©2018OnkyoMarketingCorporation PrintedinMalaysia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●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)・InstallationManual(ThisDocument)・SafetyInformation・WarrantyCard・MainUnit・ACPowerCord・5-pinEuroblocks(3)InstrallationManualMONO-MIXINGAMPLIFIERFeaturesBundledItemsThisproductmustbeinstalledbyaspecialcontractor.■■Step1-2:SOUNDMODEDIPSwitch Optionsettingsforbettersoundandconfotableuse. TheSOUNDMODEDIPswitchcanchangethesettingwhileconﬁrming thesoundandbehavior.#6,7[BGMSOUNDMODE]ofSOUNDMODEDIPSwitch Selectthesoundmodeaccordingtotheinstallationenvironment.#8-10[PresetEQforLoudspeaker]ofSOUNDMODEDIPSwitch SettheEQaccordingtothespeaker.#3-5[HPF(HighPassFilter)]ofSOUNDMODEDIPSwitch SetthecutoﬀfrequencyofHighPassFilterforSPEAKEROUT. Note:Donotsetto[OFF]whenusingHi-Zspeaker. Theprotectionfunctionoftheampliﬁermaywork.50Hz40Hz60Hz70Hz90Hz4 53150Hz200HzOﬀ （Whennotusingﬁltersorusing[PresetEQforLoudspeaker]）APPARELmode：(Uptempomusictolivelyspace)OﬀBGMmode：(VersatileBGMforanyspace)CAFEmode：(Softsoundforcalmspace)6 7Type1：ReserveType2： ReserveType3： ReserveOﬀ8 9 10Type5：B16Type4： ReserveType6：B40Type7：J24CTM#2[AutoLeveler]ofSOUNDMODEDIPSwitch Adjustingtheinputsignalwithdiﬀerentvolumetoalmostconstantvolume.OﬀOn2#1[MicDucker]ofSOUNDMODEDIPSwitch Whentheannouncementisinputfromthemicrophone,soundsfromLINEsandBluetoothinputs (BGMetc.)willautomaticallybeattenuatedby20dB. Ifyouset#6[MIC2/LINE3]ofSETUPDIPswitchto[MIC2],youcanusethisfunctionwithtwo microphones.OﬀOn1■Step1-1:SETUPDIPSwitch Mandatorysettingsforcorrectlyandsafelyuse. UnplugandpulgtheACPowercordaftersetting/changingteSETUP DIPSwitchs. IfyoudonotunplugthepowerplugafteroperatingtheDIPswitch, settingsmaynotbereﬂectedandtheconnectedequipmentmaybe damaged.#6[MIC2/LINE3]ofSETUPDIPSwitch SettheuseofMIC2/LINE3Inputterminals.#10[Unused]ofSETUPDIPSwitch#9[SpeakerLo-Z]ofSETUPDIPSwitch Moredetailedsettingisrequiredwhensetting#8[SPEAKEROUT]ofSETUPDIPswitchto[Lo-Z].#8[SPEAKEROUT]ofSETUPDIPSwitch SelectHi-ZorLo-ZforSpeakerOut. Thisisaveryimportantsetting.IfthisDIPswitchsettingandspeakerimpedancearenot matched,itmaycausemalfunctionorﬁre. Thisisaveryimportantsetting.IfthisDIPswitchsettingandspeakerimpedancearenot matched,itmaycausemalfunctionorﬁre.#7[MIC2AMP]ofSETUPDIPSwitch Toconnectthenormalmicrophone(MICoutlevel)toMIC2Inputterminals,select[On].OﬀOn7Hi-Z（70V/100V)Lo-Z（2Ω-8Ω）8Lo-Z（4Ω-8Ω）9Lo-Z（2Ω-Lessthan4Ω）MIC2LINE36#5[VolumeControl]ofSETUPDIPSwitch YoucancontroltheMasterVolumeofthisunitbyconnectinganexternalvolume(10kΩ). TocontrolthevolumebyconnectingtheIRreceivingunittotheIRINterminal,select[IRcontrol].Note：AutoStandbydoesnotworkwhenBluetoothisconnected.#2[AutoStandby]ofSETUPDIPSwitch TobeStandbyconditionwhenthenoinputsignalandnooperationfor2hours.#3,4[AutoPowerOn]ofSETUPDIPSwitch Whendetectingtheselectedinputsignal(and/orBluetoothconnection)duringStandby,thepower isturnonautomatically.#1[Keylok]ofSETUPDIPSwitch TolockthefrontpaneloperationotherthanPowerbuttonandMasterVolume.OﬀOn21LockUnlockBluetooth/LINE1LINE3OﬀLINE23 4NormalorUsinganexternalvolumeIRcontrol5ContentsBluetoothPlaybackStep6HowToUse(FrontPanel)Setup&Wiring(RearPanel)DIPSwitch12345678910Step1SpeakerStep2ACPowerStep5ExternalPlayerStep31 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUT Option1SpeakerexpansionOption2RemoteVolumeControllerMicrophnesStep4AdjustingVolumeStep7Setup&Connections(RearPanelside)①ACPowerIN(IECC13,100V-240V50/60Hz)②SpeakersTerminals（Euroblock) MakesurethattheconnectionpointsarediﬀerentbetweenHi-ZandLo-Z.(⇒seeStep2) ItisalsonecessarytosettheDIPswitch.(⇒SeeStep1)③RemoteVolumeTerminal（Euroblock) Youwillbeabletoadjustthevolumeeveninadiﬀerentlocationfromthemainunitbyconnecting anexternalvolume.④MIC2/LINE3InputTerminals（Euroblock) ItisabletoselectMICLevelorLINELevelInputbyDIPSwitch. ・Ifyouuseawirelessmicrophone,useMIC2terminal,notMIC1. ・Ifyouusenormaldynamicmicrophone(MICLevelOutput),setMIC2AMPtoON.PartNames&Functions(RearPanel)①② ③ ④ ⑤ ⑥ ⑦⑧⑨ ⑩ ⑪123 45678910123 45678910SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUT⑤ManualMuteTerminalforMIC1Input（Euroblock) WhenusingaPrioritymutingforPaging,connectaPush-To-Talkswitchcircuithere. MutingtheinputsoundofanotherexternaldeviceswhilepressingtheremotePTTswitch.⑥MIC1InputTerminals（Euroblock) AbletouseanormalMICLevelmicrophone. IncaseofWirelessmicrophone,useMIC２InputTerminals.⑦PREOUTTerminal（RCAMonaural) Itisamonauraloutputterminallinkedwiththemastervolume.Anexpansionpowerampliﬁer (PCA1120)canbeconnectedusingtheRCAcable.⑧LINE2InputTerminals（RCAStereo) ConnectanExternalPlayerwithanRCAcable.⑨IRIN（3.5mmMini,Monaural/2-pole) ConnectaremotesensortoIRINtousetheremotecontroller.⑩RS232（3.5mmMini,Stereo/3-Pole) Connectanexternalcontrollerdevice. Topreventmalfunction,unplugthepowercordwheninserting/removingtheRS232cable.⑪DIPSwitchs Usingforvarioussettings.(⇒SeeStep1)Step2：ConnectingSpeakers 1.Setto[Hi-Z]of#8 [SPEAKEROUT]ofSETUPDIPswitch. 2.Connect[100V]or[70V]terminalofSPEAKEROUTandthepositive"+"terminalson thespeakers. Inthesameway,connect[COM]andthenegative"−" Makesurethatthetotalratedinputoftheconnectedspeakersis120Worless.■Hi-Z(HighImpedance)Connections 1.Setto[Lo-Z]of#8 [SPEAKEROUT]ofSETUPDIPswitch. 2.Connect[+]terminalofSPEAKEROUTandthepositive"+"terminalsonthespeakers. Inthesameway,connect[-]andthenegative"-" Whenconnectingmultiplespeakers,makesurethatthecompositeimpedanceiswithinthe valueofsetting#9[SpeakerLo-Z]ofSETUPDIPswitch.■Lo-Z(LowImpedance)Connections1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUT1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUTSPEAKER OUTCOM 70 V2 Ω - 8 Ω100 V〜〜〜〜■Whenconnecting 100Vtype speakers■Whenconnecting 70Vtype speakersSPEAKER OUTCOM 70 V2 Ω - 8 Ω100 VSPEAKER OUTCOM 70 V2 Ω - 8 Ω100 VPartNames&Functions(FrontPanel)HowToUse（FrontPanel）①USBPowerSupplyTerminal(5V/2.1A)②LINE1InputTerminals(3.5mmMini,Stereo) Connectaportableaudioplayer,tablet,etc. LINE1andBluetoothareexclusiveinputs.Thesoundofthedeviceconnectedlaterwillbeoutput.③ (Bluetooth)Button/Indicator Connectaportableaudioplayer,tablet,etc.byBluetoothwirelesstechnology. Whentheindicatorisblinking,itmeansinthepairingmode,whenitislititmeansbeingconnected. LINE1andBluetoothareexclusiveinputs.Thesoundofthedeviceconnectedlaterwillbeoutput.④InputVolumeLINE1(Bluetooth)/LINE2/MIC1/MIC2(LINE3) 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-40dBormoreoftheratedoutput. Althoughitmaynotlightupwhentheoutputlevelislow,thereisnoproblem. Itﬂasheswhenitismuted. (ItwillbemutedbycontrolofIRINorRS232connectioncannotbedonewiththisunit'soperation) PEAKindicator:Lightsupwhenthespeakeroutputlevelreachesitspeak(-3dBfromtheratedoutput). Intheconstantlylitstate,thesoundmaybedistorted,soadjustthevolume.⑥BASS/TREBLEAdjuster YoucanadjusttheeachvolumeofBASS(lowfrequency)andTREBLE(highfrequency)from −10dBto+10dB. Useasmallscrewdriveretc.toadjust.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PCA1120,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:Green① ②③④⑤⑥ ⑦⑧Releasevoltage:DC24VorlessIftheimpedanceoftheexternalvolumeislow,themaximumvolumedecreases.Youcancontroltheoutputlevelofthisunitbyconnectingacommerciallyavailableexternalvolume(10kΩ,B-curvetype).Sincetheexternalvolumeandthemastervolumeofthisunitaremultiplication,ifyouloweroneofthevolumes,noloudsoundcomesout.RemotevolumeOption2:RemoteVolumeControl1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUTBeneﬁtsofusingMCA1120andPCA1120asapair. ・ByconnectingMCA1120andPCA1120,itispossibletoexpandvarioussystemssuchas increasingthenumberofspeakersand/oraddingthesubwoofer. ・SinceMCA/PCAcanbesetPresetEQforLoudspeakerandHPFindependently,sodiﬀerentspeaker typescanbeconnectedtoeach. ・SincethePREOUToftheMCA1120isvolume-linked,itiseasytoadjustthevolumeoftheentire systemevenifyouaddspeakers. ・WhenthevolumepositionofthePCA1120issettothecenter(12o'clock),thevolumeisaligned withtheMCA1120,makingiteasytomatchthelevelofeachspeaker. ・ByusingPCA1120foreacharea,itisalsopossibletoindependentlyadjustthevolume.Option1:ExpandingSpeakerswithPCA11201 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUTMCA11201 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOLSET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 V(MONO) (MONO/STEREO)LINE INLINE OUTMODEL NO. PCA1120100 -240 V50 / 60 HzInput :PCA11201 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOLSET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 V(MONO) (MONO/STEREO)LINE INLINE OUTMODEL NO. PCA1120100 -240 V50 / 60 HzInput :PCA11201.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thenext PCA1120inseriesfromtheLINEOUT terminalofthePCA1120.REMOTE VOL MIC 2 MANUAL MUTE MIC 1HR G( L LINE 3 )EC MIC 2 ECHWhenBluetoothconnectionisunstable,werecommendwiredconnectiontoLINE1incommercialuse.YoucanwirelesslyplaytheaudioonaBluetooth-enableddevice,suchasaportableaudioplayer,tablet,etc.ItispossibletosupplypowerfromtheUSBPOWERSUPPLYterminaltoUSBcompatibledevices.Step6:BlutoothⓇOperationPairing 1.Whilethepowerofthisunitison,pressthe[]button. Theindicatorﬂashesandthisunitisintopairingmode. 2.Enable(turnon)theBluetoothfunctionofthesourcedevice(tablet,etc)device,andthen selectthisunit[OnkyoMCA1120]fromamongthedevicesdisplayed. Ifapasswordisrequested,enter"0000". Whenthepairingiscompletedandtheconnectionstatusisreached,theindicatorlightssteadily. ToconnectanotherBluetoothdevice,performstep1ofPairing. Thisunitcanstorethepairinginformationofupto8paired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.■MIC1ConnectionNo-voltagemakeupcontact Short-circuitcurrent:3mAorless Opencircuitvoltage:DC24VorlessMicrophonewithcontact1.ConnecttheoutputofthemicrophonetotheMIC1terminal withEuroblock.2.Ifnecessary,connectthePush-To-Talk switchforpagingtotheMANUAL MUTE[+]/[−]terminals  Youcanmutetheinputsoundother thanMIC1whilepressingthePTT switch.(PagingFunction)Note:H(Hot,+),C(Cold,−),E(Earth,GND) ・MikeduckerandfeedbacksuppressorcanbeusedwitheitherMIC1/2. ・ConnectthemicrophonewithpagingfunctiontoMIC1,andwirelessmicrophonetoMIC2. ・Sincethereisnophantompower,thecondensermicrophonecannotbeused. ・NormalmicrophonecanbeusedwitheitherMIC1/2Input.1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUTREMOTE VOL MIC 2 MANUAL MUTE MIC 1HR G( L LINE 3 )EC MIC 2 ECHMicrophoneMicrophoneShorttheterminalsbetween[C]and[E]■MIC2Connection1.Setto[MIC2]of#6 [MIC2/LINE3]ofSETUPDIPswitch.2.Setto[ON]of#7 [MIC2AMP]ofSETUPDIPswitchforMIClevelinput. Checktheoutputlevelofthewireless-microphonereceiver.ThissettingisunnecessaryifitisaLINE leveloutput.3.ConnecttheoutputofthemicrophonetotheMIC2terminalwithEuroblock.Fortheconnectionmethodoftheshieldedwire,refertothesectiononMIC1Connection.1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUTREMOTE VOL MIC 2 MANUAL MUTE MIC 1HR G( L LINE 3 )EC MIC 2 ECH［Incaseof2core shieldedwire］Frommicrophone［Incaseof1core shieldedwire］REMOTE VOL MIC 2 MANUAL MUTE MIC 1HR G( L LINE 3 )EC MIC 2 ECHREMOTE VOL MIC 2 MANUAL MUTE MIC 1HR G( L LINE 3 )EC MIC 2 ECH〜〜〜〜FrommicrophoneStep4：ConnectingMicrophones・Seethe"frontpanel"sectionontheback. ・Connecttheoutputterminalsof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.■LINE3Connection■LINE1Connection・１．Setto[LINE3]of#6 [MIC2/LINE3]ofSETUPDIPswitch. Ifthissettingismissing,thein-phasecomponentofthe song(melody,bassline,etc.)willnotcomeout.・2.Connecttheoutputoftheexternalplayertothe LINE3terminalwithEuroblock.Stereosignalsareinternallymixedintomono.■LINE2ConnectionStep3：ConnectingExternalPlayers1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUTRCALRLINE 2Adjustthetotalvolumeandmixingleveloftheexternalplayersand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.Step7:AdjustingVolumeInputVolume MastervolumeSincesomepartssuchascoolingfansareconsumableparts,itisnecessarytoreplacethepartsaccordingtodeterioration.Forreplacement,pleasecontactthestoreyoupurchasedorOnkyoservice.Moredetailedinformationof"TroubleShooting"ispostedontheWeb.Pleaserefer***page.Ifsymptomsdonotimproveevenifreferringtothem,pleasecontactOnkyoservice.troubleshootingCheckwhethertheexternaldeviceoutputsthesignalornot.SettheDIPswitchto[LINE3].Matchimpedanceandconnectionofspeakerandthisunit.Checktotalratedpowerofspeakersisnotoverratedpowerofthisunit.SetDIPswitch7[MIC2AMP]toON.Speciﬁcationofspeakers,settingsofDIPswitchandconnectedSPterminalpositionarenotmatched.UsingMICleveloutputmicrophonewithMICampsettingoﬀ.[LINE3]Soundisloudordistorted.[MIC/LINE3]DIPswitchissetto[MIC2].UnplugandplugACplugofthisunitandconnectedBluetoothequipment.Ifitdidnotwork,connectto[LINE1]with3.5mmminiplugcord.ShutdowntheapplicationwhichinterruptBluetooth.Placetheunitfarfrommicrowaveorcordlessphones.MicroPCfunctioninthisunitlockedup.Soundisinterruptedbysomeapplications.Radiowaveinterferencemayoccurinthevicinityofcomponents,suchasmicrowaveovensorcordlessphones.BluetoothCannotconnectisunstableisinterrupted−Theissuemaybeﬁxedbyrestartingthisunit.Duringthepowerison,pressandholdpowerbuttonfor5ormoreseconds.Indicatorblinksinred,thenreleasethebutton.OperationisunstableCannotoperatePowerindicatorblinksandNopowerNosoundSoundinterruptedVolumeisnotupatcertainlevelNoSoundVolumeislowatMICinputMakesurebarespeakerwiresarenottouchingeachother.SetDIPswitch[keylock]to[Unlock].ThenunpligandplugACpowerplug.Keylockisactivated.Onlypowerbuttonandmastervolumework.Speakercablesareshort-circuited.Condition Cause Measures・Checktotalratedpowerofspeakersisnotoverrated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ofSpeakers.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oftheplayer.WhentheaudiovolumeofyourheadphoneoutputorBluetoothdeviceissetlow,theplaybackofaudiomaybeunavailable.[LINE1]Volumelevelofexternalplayerisnotcorrect.CannotturnontheunitNosoundVolumeisverylowSoundisdistortedNoisecanbeheardatallinputsNosoundVolumeisverylowSoundisdistortedatparticularinputCannotturnontheunitbyAutoPowerOnThepowercordisnotplugged.Theprotectivecircuitfunctionisactivated.Outputmusicsignalofconnectedplayerisverylow.Makesurethatthepowercordisproperlypluggedintothewalloutlet.Unplugthepowercorfromthewalloutlet.Checkspeakerwires,thenplugitinagainafterafewminutes.Turnupthevolumeofplayer.Setthemastervolumeatcenter.Checktheconnectionwirewithexternaldevice.Noinputsignal.Makesuretheunithasplentyofspaceforventilationaroundit,waitfortheunittocooldownsuﬃciently,andthentryturningitonagain.Thetemperatureoftheunitroseabnormally.MCA1120InthemainspaceMCA1120IntheVIPareaPCA1120IntheterraceareaPCA1120UseCaseA:TobuildaBGMandmicrophonessystemwithMCA1120onlySystemconﬁgurationexampleUsecaseB:TousePCA1120foraddingspeakersofMCA11201 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUTREMOTE VOLMIC 2MANUAL MUTEMIC 1HR G( L LINE 3 )EC MIC 2 ECHREMOTE VOLMIC 2MANUAL MUTEMIC 1HR G( L LINE 3 )EC MIC 2 ECHStep1：SettingsofDIPSwitchsWebpageUseCaseC:ToconnectasubwoofertoPCA1120toachievehighsoundquality. ThePCA1120alsohasaﬁlterforconnectingsubwoofers.・ConnectthesuppliedACpowercordtotheACInletandplugtoACoutlet.Step5：ConnectingPowerCord1 2 3 4 5 6 7 8 9 101 2 3 4 5 6 7 8 9 10SPEAKER OUTClass2 WiringIR IN RS232ACINLETREMOTE VOL MIC 2 MANUAL MUTE MIC 1SET UP SOUND MODE LRCOM 70 V2 Ω - 8 Ω100 VHR G( L LINE 3 )EC MIC 2 ECH(MONO)MODEL NO. MCA1120100 -240 V50 / 60 HzInput :LINE 2PRE OUTACpowercordACInletToACoutlet〜〜〜〜〜〜 Lo-ZspeakersCompositeimpedance2Ωormore・・・Hi-ZspeakersRatedtotal120Worless・・・ Drip-proofspeaker Ratedtotal120WorlessOrCompositeimpedance2Ωormore・・・Hi-ZspeakersRatedtotal120Worless・・・♪♪SN294035422* 9403542*DonotconnecttheLo-ZspeakerstotheHi-Zterminals.Donotconnect70Vtypeand100Vtypespeakerstooneampliﬁeratthesametime. Itmaycausemalfunctionorﬁre. ・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swichsaccording tousingspeakers. Ifthesearenotmatched,itmaycausemalfunctionorﬁre. ・DonotconnectHi-ZandLo-Zspeakerstooneampliﬁeratthesametime.Paycloseattentiontospeakersetting/connection!［Caseof StereoSource］From ExternalPlayerFrom ExternalPlayer［Caseof MonauralSource］REMOTE VOL MIC 2 MANUAL MUTE MIC 1HR G( L LINE 3 )EC MIC 2 ECHREMOTE VOL MIC 2 MANUAL MUTE MIC 1HR G( L LINE 3 )EC MIC 2 ECH〜〜〜〜8.5Wx2.2Hx12.6D[inch](w/olegs1.75H)PowerAmpliﬁer:PCA1120別売オプション/OptionSpeciﬁcationsandfeaturesaresubjecttochangewithoutnotice.RackMountKit:IRK-44-3本体質量/ProductWeight 3.6kg(7.9lbs)215Wx55Hx319D[mm](w/olegs44.5H)1RUhigh(w/oFoots),halfrackwide外形寸法/Dimensions215W@定格出力時,10W@Idling消費電力/PowerConsumptionAC100−240V(50/60Hz)電源/PowerSupply0-40℃@Non−condensing(結露無きこと)使用温度範囲/OperatingTemperature5V/2.1A(NotForAudioPlayback)USB給電能力/USBPowerSupply通信距離/CommunicationRange Max.10m(Lineofsightapprox.)通信システム/CommunicationSystem Version4.1Bluetooth&USB総合/GeneralSpeciﬁcationInstallation*1:MIC2とLINE3は排他設定で、どちらかしか使えません。SpeakerOutput Lo−Z(2Ω) Lo−Z(4−8Ω)Hi−Z(70,100V) 測定条件/MeasurementCondition定格出力/RatedPower 120W×1ch 1kHz120W×1ch(4Ω)120W×1ch80W×1ch(6Ω)60W×1ch(8Ω)排他入力/ExclusiveInput Bluetooth --- MIC2*1 --- LINE3*1Lo−Z(2Ω) Lo−Z(4−8Ω) Hi−Z(70V) Hi−Z(100V) PreoutOutput定格負荷/RatedLoad 2Ω 4−8Ω 2kΩ82Ω41Ω最大出力レベル/Max.OutputVoltage 15.5Vrms 22Vrms 70Vrms 100Vrms 1Vrms出力端子/OutputTerminalEuroblock Euroblock MonauralRCABalanced(−/+) Balanced(COM/70or100V) Unbalanced43kΩ 14kΩ 14kΩ 2kΩ 2kΩ入力インピーダンス/InputImpedance−14dBV −10dBV −10dBV −50dBV −50dBV入力感度/InputSensitivity入力端子/InputTerminalStereoMini(3.5mm)StereoRCA EuroBlock EuroBlock EuroBlockUnbalanced Unbalanced Unbalanced Balanced BalancedInput LINE1 LINE2 LINE3*1 MIC2*1MIC1SN比/Signal-to-NoiseRatio ≦−90dBLINE2inputvolumeMax.,otherinputvolumeMin.,withIEC−Cﬁlter周波数特性/FrequencyResponse Reference0dB@3W,1kHz20Hz−20kHz（+0dB、−6dB）1kHz@FullRatedPower≦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。■Incaserackmount 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■Incaseofstacking2018/07/27Hatano-----29393913MCA1120 MUD/MUJ INSTRUCTION MANUAL RG-312543P-11