ca1 • ca1t manual-owners-ca1-ca1t-00-2v0 manual.pdf · the amplifiers in the ca1, ca1t series...
TRANSCRIPT
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Owner’s Manual PrOfessiOnal Public address aMPlifier
CA1TPROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 CHANNEL 6HEADPHONE
OUTPUT
BASS TREBLE
MASTER
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUTPOWER
Peak / Limiter
ON
OFF
OUTPUTLEVEL
C O L I S E U M
10
9
82
1
73
0
654
10
9
82
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10982
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10982
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10
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4PLL AM/FM RADIO
M1 M2 M3 M4 M5 MEMORY DOWN
UP
AM/FM
VOL
ca1 • ca1T
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iMPOrTanT nOTes•Beforeconnectingandusingthisamplifier,carefullyreadtheinstructionscontainedinthis
manual. Please save for future reference.•Thismanualisimportanttotheoperationofthisproductandmustaccompanyitwhenchang-ingowners.Thiswillallowthenewownertogetfamiliarwiththeproductforinstallation,opera-tionandsafety.
• FaultyinstallationofthisapparatusfreesYorkvilleSoundofallresponsibility. cauTiOn Topreventtheriskoffireorelectricshock,donotexposethisequipmenttorainordampness.
safeTY PrecauTiOns1.Pleasereadthenotesproceededbythesymbol withspecialattention,theyprovideimpor-
tantsafetyinformation.2.Thepowersupplyvoltageoftheamplifierhasasufficientlyhighvaluetoinvolvetherisk
ofelectricalshock;therefore,neverinstall,connect,ordisconnecttheequipmentwiththepowersupplyturnedon.
3.Themetalpartsofthisequipmentareearthedbymeansofthepowercable.Ifthepowersocketusedtosupplypowerdoesnothaveanearthconnection,callaqualifiedelectricianwhowillearththeequipmentbymeansoftheterminal.
4.Makesurethatthepowersupplycableoftheequipmentcannotbetroddenon,orcrushedbyobjectstoensurethatthecableisnotdamaged.
5.Topreventtheriskofelectricshock,neveropentheequipment:therearenopartsinsidethatthe user can use.
6.Makesurethatnoobjectsorliquidscangetintothespeaker,asthiscouldcauseashortcircuit.7.Neverattempttomakeanyrepairsthatarenotdescribedinthismanual.Contactyourautho-
rizedservicecenterorqualifiedpersonnelwhen: •Theequipmentdoesnotfunction(orfunctionsinananomalousway). •Thepowersupplycablehasbeenseriouslydamaged. •Objectsorliquidshavegotintotheequipment. •Theequipmenthasbeensubjecttoheavyimpact.
8.Iftheequipmentisnottobeusedforlongperiodsoftime,switchitoffanddisconnectthepowersupplycable.
9.Iftheequipmentgivesoffanystrangeodorsorsmokeswitchitoffimmediatelyanddisconnectthepowerfromthesupplycable.
PrecauTiOns•Donotobstructtheventilationgrillesoftheequipment.•Avoidhavingtheamplifierworkonoverloadforalongperiodoftime.•Fullytightenthescrewterminalsinordertoensuresafecontact.•Donotforcebuttons,controlsetc.,whentryingtousethem.•Whencleaningexternalparts,donotusethinners,spirits,oranyothervolatilesubstances.
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descriPTiOnTheamplifiersintheCA1,CA1Tserieshavebeenexpresslydesignedfortransmittingan-nouncementsthroughallPAsoundsystems.Theyincorporatethefollowingfunctions:•1unbalanced6.3mmmicrophoneinputjack,microphonesensitivity.•3combinationsjack(XLRand6.3mm)inputs,line/microphoneswitchablesensitivitywithse-lectable24Vdcphantompowersupply.
•2stereoRCAinputs,fourstagewithselectablesensitivity.•600Ωtelephonepaginginput.•1PREOUToutput.•1MONITOROUTPUTand1W/8Ωslaveoutputformonitoringmusicalsignals.•1MAININinput.•Input1priorityontheotherinputswithvocalactivation.•Input1,2.3,4priorityontheotherinputs,activationwithcontact.•Outputsforspeakerswithconstantimpedance(4-ohm)andconstantvoltage(25-70-100V).•Trebleandbasscontrols.•VU-meterwithLED’s.•Protectionagainstshort-circuitingbetweenoutputterminals.•Directcurrentsupplies24Vdc.•Optionalzonepagingfunctions,fourzonepagingandallzonepaging.•OptionalDTSAM/FMtuner.(OnlyCA1T.)
frOnT Panel
CA1TPROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 CHANNEL 6HEADPHONE
OUTPUT
BASS TREBLE
MASTER
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUTPOWER
Peak / Limiter
ON
OFF
OUTPUTLEVEL
C O L I S E U M
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10982
1
73
0
654
10982
1
73
0
654
10
9
82
1
73
0
65
4PLL AM/FM RADIO
M1 M2 M3 M4 M5 MEMORY DOWN
UP
AM/FM
VOL
CA1PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 CHANNEL 6HEADPHONE
OUTPUT
BASS TREBLE
MASTER
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUTPOWER
Peak / Limiter
ON
OFF
OUTPUTLEVEL
C O L I S E U M
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10982
1
73
0
654
10982
1
73
0
654
10
9
82
1
73
0
65
4
1 2 3 54 6 7
1 2 3 54 6 7
13 12 11 10 9 8
12 11 10 9 8
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cOnTrOls and funcTiOns1. inPuT 1 inputThisunbalancedinputletsyouconnectalow-impedancedynamicmicrophone(30-600ohms).Theconnectoruses6.3mmphonejack.TheinputfeaturesVOICEPRIORITY,whichoverridesallotherinputsignalsonceamicrophonemessageissensed.Ifyouwanttohavethisfunctiondisabledpermanently,pleasecontactaYorkvilleSoundServiceCenter.
2. MuTe switch ThisswitchletsyouturnVOICEPRIORITYonoroffforINPUT1(1).
. input level controlsThesecontrolsletyouindividuallysetthevolumeofthesoundsourcethatisconnectedtoIN-PUT1,INPUT2,INPUT3,INPUT4,AUX1andAUX2/TAPE.Turningthecontrolclockwiseincreases the volume of the corresponding source. We recommend to leave the controls of the inputs not used to their minimal setting of “0.”
. Music signal Monitor Output level control ThiscontrolletsyousetthevolumeofthesoundoutputthatisconnectedtotheMONITOROUTPUT(5)and1W/8Ω(31).Turningthecontrolsclockwiseincreasesthevolumeofthecorresponding source.
5. MOniTOr OuTPuT ThisallowsthesignaloutputoftheAUX1,AUX2/TAPE,CASSETTEandTUNERtobemoni-tored.Itcanbeusedtocontrolanaudioappliancewithinputwithimpedanceover600ohms(e.g.earphoneoranadditionalamplifieretc.).TheoutputsignaliscontrolledonlybythevolumecontrolsoftheAUX1,AUX2/TAPE,TUNERandmusicsignallevelcontrol(4).Thisfunctionalsobehavesasatoggleswitchforthe1W/8Ω(31)additionalloudspeaker.
6. POwer switch UsingthePOWERswitchletsyouturnthemainpoweronoroff.
7. indicator Whenswitchingtheamplifier’spoweron,thePeak/Limiterindicatorlightsmomentarily.Whentheamplifier’soutputoverloads,theOVERLOADindicatorlightsandinterruptstheoutput.Forbestequipmentlife,adjustthevolumetoalowersetting.
8. led Vu-Meter ThisLEDindicatordisplaysthesignal’soutputlevel.Forproperoperationoftheamplifier,acor-rectvolumesettingisofmajorimportance.ThefirsteightLEDsegmentsonthelowerportionrepresenttheareabetween-20dBand0dB,inwhichtheoutputtedlevelshouldbekept.Ifthelasttwosegmentsontheupperportionarelitforalongperiodoftime,thismeansthattheout-putsignalisbeingdrivenintoclipping(whichusuallyresultsinaudibledistortion).Youneedtoadjustthevolumetoalowersetting.
9. Zone selection switches Speakerlinesofeachzone(Z1~Z4)canbeconnectedordisconnectedindependently.Tocon-nectthespeakerlines,turntheswitchon.Todisconnectthespeakerlines,turntheswitchoff.
1/4-inch Mono Phone PlugUnbalanced Microphone
Earth
SymetricalSignal
Stereo Jack (TRS)
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Individualzonescanbeselectedbyturningtheseswitchesonoroff.Allspeakersconnectedtoaspecificzonemaybeturnedonoroffinthismanner.TheALLswitchoverridestheindividualswitch-esandswitchesallzoneson,regardlessofwhetherornottheindividualzoneswitchisonoroff.
10. MasTer Volume controlThesettingofthiscontroldeterminestheoutputlevelthatispresentattheloudspeakerOUT-PUT.WerecommendtogenerallyadjusttheMASTERandtheinputlevelcontrolsatmoderatesettings.Extremesettings,whentheMASTERissettomaximumoutput,andtheinputcontrolsarenearlysettotheirminimumorviceversaarenotrecommended.
11. common Treble controlWhenturnedclockwisethiscontrolenhancesthehighfrequencyreproduction,whileturningitcounter-clockwiseattenuatesthetreblefrequencies.Ifthecontrolissettoitscenterposition,theoverallfrequencyresponseisnotbeingaltered.
12. common bass control Whenturnedclockwisethiscontrolenhancesthelowfrequencyreproduction,whileturningitcounter-clockwiseattenuatesthebassfrequencies.Ifthecontrolissettoitscenterposition,theoverallfrequencyresponseisnotbeingaltered.
1. Optional dTs aM/fM Tuner (Only caiT) i. radio On/Off and volume control (VOl)Theradiocanbeoperatedifthisknobisrotated
clockwiseandanindicationappearsonthedisplay(ii).Rotatethevolumecontrolclockwisetoincreasetheradio’soutputsignallevel.
ii. displayThisdisplayindicatesthetunedfrequencyandmemorynumber.Whenthedis-playisoff,theradiodoesnotwork.
iii. aM/fM radio selection button (aM/fM) Usethisbuttontoselectthedesiredband.ThebandalternatesbetweenAMandFMwitheachdepressionofthisbutton.
iv. Tuning button (uP/dOwn)Usethisbuttontoselectthedesiredstation.Ifthedownbuttonispressedforlongerthan1.5seconds.TheAMfrequencyautomaticallydecreasesat10kHzintervals,whiletheFMfrequencyautomaticallydecreasesat0.1MHzintervals,tilltheradioistunedin.Tostoptheselectionmanually,pressthedownkeyagainduringautomatictun-ing.Similarly,presstheUPbuttonwillincreasetheAMfrequencyat10kHzintervalsandFMfrequencyat0.1MHzintervals.TheselectionstopswhenradioistunedinortheUPkeyispressed again.
v. MeMOrYButtonIfthebuttonispressed,thenpressselectionbutton(M1-M5),thefrequencyshownonthedisplayisstoredtogetherwiththememorynumber.Storeddataiskeptforaboutoneweekevenwhenthepowerisnotsupplied.
vi. selection button (Mi-M5) UptofiveofeachofAMandFMstationscanbestored.Pressthisbuttonforshowsthestoredstationfrequencyandmemorynumberonthedisplay(ii).
PLL AM/FM RADIO
M1 M2 M3 M4 M5 MEMORY DOWN
UP
AM/FM
VOL
i ii
iii
iv
vvi
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DC POWER PRIORITY
COM
ON OFF
COM
MAININ
PREOUT
TEL VOLUME
1 42 3
1: CD PLAYER
4: AUX IN
CHANNEL 6INPUT
L
R
L
RCHANNEL 5
INPUTCHANNEL 4INPUT
CHANNEL 3INPUT
CHANNEL 2INPUT
MIC
LINE 24V
MIC
LINE 24V
MIC
LINE 24V
AUX 2 AUX 1
2: AM/FM RADIO3: CASSETTE PLAYER
1 42 3
COM COM Zone 4 Zone 3 Zone 2 Zone 1
25V 70V 100V
DC 24V 15A
TEL. PAGING
T R+ -
+ -
G
1W / 8Ω
4Ω
GND
C O L I S E U MPROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
FUSE: T 5,0 A
CA
UT
ION
: RE
PL
AC
E W
ITH
SA
ME
TY
PE
FU
SE
AN
D R
AT
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AT
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: U
TIL
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R U
N F
US
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E D
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E D
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EM
E T
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T C
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IBR
E
DESIGNED & MANUFACTURED FOR YORKVILLE SOUND • TORONTO, CANADA
z515/1b5
230V 50Hz 1,3A
DC 24V 15A
120VAC 60Hz 2.6A
NTR
L Listed
AM LOOP
FMANTENNA
DC POWER PRIORITY
COM
ON OFF
COM
MAININ
PREOUT
TEL VOLUME
1 42 3
1: CD PLAYER
4: AUX IN
CHANNEL 6INPUT
L
R
L
RCHANNEL 5
INPUTCHANNEL 4INPUT
CHANNEL 3INPUT
CHANNEL 2INPUT
MIC
LINE 24V
MIC
LINE 24V
MIC
LINE 24V
AUX 2 AUX 1
2: AM/FM RADIO3: CASSETTE PLAYER
1 42 3
COM COM Zone 4 Zone 3 Zone 2 Zone 1
25V 70V 100V
DC 24V 15A
TEL. PAGING
T R+ -
+ -
G
1W / 8Ω
4Ω
GND
C O L I S E U MPROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
FUSE: T 5,0 A
CA
UT
ION
: RE
PL
AC
E W
ITH
SA
ME
TY
PE
FU
SE
AN
D R
AT
ING
AT
TE
NT
ION
: U
TIL
ISE
R U
N F
US
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DESIGNED & MANUFACTURED FOR YORKVILLE SOUND • TORONTO, CANADA
120VAC 60Hz 2.6A
1v1
230V 50Hz 1,3A
DC 24V 15A NTR
L Listed
14 15 16 1817 21 24
28 26 25
rear Panel
cOnTrOls and funcTiOns 1. Main cord connectorThisconnectorismeanttoconnectthesuppliedmains(power)cord.
15. ac fuseThefuseprotectingtheAC(alternatingcurrent)circuitsoftheequipment.Thefuseshouldonlybechangedintheeventofafault,orchangingthesupplyvoltagewhichshouldbedonebyataYorkvilleSoundservicecenter.
16. Gnd screw Incasethemainsoutletbeinguseddoesnothaveagroundconductor,thisscrewoffersthepossibilitytogroundtheamplifiersmetalparts.Leavethisproceduretoanexperienced,qualifiedelectriciantoensuresafety.
17. Terminals for the dc battery supplyThesetwoterminalsallowtheconnectionofanexternal24Vdcpowersupply(e.g.a24Vdcbat-tery).Inthiswaycontinuousoperationoftheamplifierismaintainedevenduringapowerout-age,sinceitisautomaticallyswitchedtotheDCpowersource.
note: Theamplifierisnotcapableofrechargingtheconnectedbattery.Thus,itisrecommendedtohaveasuitabledeviceathand.WhentheamplifierisoperatedontheDCpowersource,thenominalpowerhandlingcapacitydropsbyapproximately20%.
19 20 22 23
2729303132
14 15 16 1817 21
28 26
19 20 22 23
2729303132
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18. Zone Output Terminal strip Thisoutputterminalconnectstothespeakerlines.Totalspeakerwattageisuptonominalpowerforzones1-4.Whenusingazoneselectorlow-impedancespeakerscannotbeused,defaultisconstantvoltage70Voutput.
19. Output Terminal stripThese5terminalsallowconnectingspeakers.
COM 25V 70V 100V
DC 24V 15A
+ - 4Ω
24Vdc
COM
0 70V
COM COM Zone 4 Zone 3 Zone 2 Zone 1
0 70V 0 70V 0 70V
Connecting the speakers to 70V output
COM 25V 70V 100V
DC 24V 15A
+ - 4Ω
4-ohms
Connecting the speakers to 4-ohm output
COM 25V 70V 100V
DC 24V 15A
+ - 4Ω
8-ohms
Total Impedance 4-ohms
8-ohms
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0 25V 0 25V 0 25V
COM 25V 70V 100V
DC 24V 15A
+ - 4Ω
Connecting the speakers to 25V output
0 70V 0 70V 0 70V
COM 25V 70V 100V
DC 24V 15A
+ - 4Ω
Connecting the speakers to 70V output
0 100V 0 100V 0 100V
COM 25V 70V 100V
DC 24V 15A
+ - 4Ω
Connecting the speakers to 100V output
20. Pre OuT Terminal strip Thisterminalstripoutputsthemixedaudiosignalsofallsources(thatareconnectedtotheamplifier’sinputs)andcanbeusedtofeedanexternalpoweramplifier,asignalprocessor(e.g.anequalizer)oranyotherexternalappliance.Theunbalancedsignalisaffectedbytheindividualinputcontrols.BeforeusingthePREOUTyouneedtoremovethebridging-stripbetweenthisbindingpostandtheMAININterminal(21).
21. Main in Terminal strip Afterremovingthebridging-stripbetweenthePREOUTandtheMAININterminalsyoucanuseanexternalsignalprocessor(e.g.anequalizer)intheaudio-chainbetweenthepre-am-plifierandthepoweroutputstageofthepoweramplifierThisopportunityprovidesapropersolutionwhenevershapingorimprovingtheaudiosignalisnecessary(adjustingdelaytimes,equalizing,eliminatingtheLarsen-effect,etc.).Theinputisunbalanced,andisaffect-edbythetonecontrolsandthemastervolumecontrol.
22. auX 1 and auX 2 inputs ThesetwoRCA-typeconnectorsletyouconnectthetwochannelsofanexternalhigh-levelunbalancedsignalsource,suchasanAM/FMtuner,acassettedeck,aCDplayeretc.Useinputsensitivityswitch(27),suitablefordifferenceappliances.
RCA Plug
Unbalanced Signal(channel Lo R)
Earth
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3-pin XLR (seen from the soldered side)
BalancedMicrophone
123
3-pin XLR (seen from the soldered side)
UnbalancedMicrophone
123
Stereo Jack (TRS)BalancedMicrophone
UnbalancedMicrophone
1/4-inch Mono Phone Plug
2. inPuT 2, inPuT and inPuT lnputs Thesethreebalanced/unbalancedcombinationtypejack(XLRand6.3mm)inputsaremeantfortheconnectionofcondensertypemicrophonesthatuse24Vphantompower,dynamicmi-crophones(30-600ohms)orahighlevelsoundsource(e.g.AM/FMtuner,cassettedesk,CDplayer,etc.).Incaseyouareusingitisnecessarytousetheswitch(26).
note: Connectingunbalancedmicrophonestotheamplifierwhenthephantomisswitchedoncouldleadtoseveredamageonthemicrophonesandisthereforenotrecommended.Itisabso-lutelymandatorytoperformanypluggingorunpluggingofmicrophonecableswiththephantompowerturnedoff.Also,makesurethatthephantompoweristurnedoffwhenusingmicrophonesthatarenotmeanttobeoperatedwithphantompower.Thevoltageispresentonpin2andpin3oftheXLR-connectorcouldleadtoseveredamagesonthemicrophones.Whenindoubt,pleaseconsulttheowner’smanualofthequestionablemicrophoneorcontactyourdealerbeforeyouperformanyconnections.2. aM loop antenna (ca1T Only)ThisantennaforreceivesAMfrequencybandwaves.
25. fM antenna (ca1T Only) ThisantennaforreceivesFMfrequencybandwaves.
26. inPuT 2, inPuT and inPuT lnputs sensitivity and Xlr Phantom Power 2V switch ByturningtheseswitchstotheLINEpositionINPUT2,INPUT3andINPUT4canbeconnectedtoanaudiosourcewithhighlevelsignaloutput.ByturningtheseswitchestotheMICpositiontheINPUT2,INPUT3andINPUT4canbeconnectedtoadynamicmicrophonewithlowimped-ance.Byselectingtheswitchtothe24Vposition,connectsthe24VphantomsupplyontheXLR(pin2andpin3)ofINPUT2,INPUT3andINPUT4.Thisisnecessarytooperatecondensertypemicrophoneswhichrequirethistypeofexternalsupply.Itisrecommendedtousethisswitchwiththemastervolumesettominimum.
27. lnput sensitivity switch (auX1, auX2)Bysettingtheseswitchesontothe“1”positiontheAUX1andAUX2inputsaresuitableforcon-nectingaCD-player.Bysettingtheseswitchesontothe“2”positiontheAUX1,AUX2inputissuitableforconnectinganAM/FMradiosignaloutput.Bysettingtheseswitchesontothe“3”position,theAUX1,AUX2inputaresuitableforconnectingtoadesktopcassetteplayersignaloutput.Bysettingtheseswitchestothe“4”position,theAUX1,AUX2inputaresuitableforcon-nected high-level signal outputs.
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PRIORITY TEL. PAGING
T R+ - G
1W / 8Ω
AuxiliaryContact
PRIORITY TEL. PAGING
T R+ - G
1W / 8Ω
1W 8-ohms
28. Telephone Paging input level controlThiscontrolallowsyoutosetthevolumeofthesoundsourcethatisconnectedtotheTEL.Pag-ing(29)terminal.Turningcontrolclockwiseincreasesthevolumeofthecorrespondingsource.We recommend to leave the control at their minimal setting of “0” if not used.
29. lnput Tel. PagingTheterminalstripinputletsyouconnecttoatelephonesignal(600ohms).TheinputfeaturesaVOICEPRIORITYfunction,whichoverridesallotherinputsignalsonceatelephonesignalissensed.Ifyouwanttohavethisfunctiondisabledpermanently,pleasecontactaYorkvilleSoundServiceCenter.
0. Priority TerminalWhenshort-circuitingtheseterminals(i.e.bymeansofusinganelectricalswitch),theaudiosig-nalscomingfromAUX1,AUX2/TAPE,CASSETTEandTUNERareattenuatedwhilethesignalscomingfromINPUT1,INPUT2andINPUT4havepriority.
1. Output Terminal for auxiliary loudspeaker Thisterminalismeanttoconnectasmallexternalloudspeakerthatisdrivenbyaninternalauxil-iarypoweramplifier,providinganominaloutput1watt.OnlythemixedaudiosignalcomingfromAUX1,AUX2/TAPE,CASSETTEandTUNERareincludedintheoutputtedsignal.Inaddition,theoutputsignaliscontrolledonlybythevolumecontrolsoftheAUX1,AUX2/TAPE,TUNERandmusicsignallevelcontrol(4).ThisfunctionistoggledbythetheMONITOROUTPUT(5).
2. dc switchThisswitchletsyouturnthebatterysupplyonoroff
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insTallaTiOn nOTes Atalltimes,theamplifierhastobeoperatedunderappropriateconditions.Thisincludesthattheoperationlocationprovidedsufficientventilationandthedeviceisnotexposedtodirectsunlightordirectradiationorreflectionfromanyheatsource.Installingtheloudspeakersystemschoosealocationthatgetsnotaffectedbyextremeand/orconstantvibrationorothermechanicaloscil-lation.Alsomakesurethatthespeakersareinstalledatlocationsthatarefreefromdustand/ormoisture.
cauTiOn Westronglyrecommendthatyouleavetheconnectionoftheappliancetothequalifiedandex-periencedservicetechnicalwhoisspecializedinconnectingelectricalandelectronicallyequip-ment.Donottaketheriskofelectro-shockorshockhazard.Toreducetheriskofelectro-shockallconnectionshavetobeaccomplishedbeforeitispermissibletoconnecttheamplifiertothemainsupply.Beforeconnectingtheappliancetothemainssupply,onceagainmakecertainthatallconnectionsarecarriedoutcorrectlyandthatnoshort-circuitsexist.Theoverallsoundrein-forcementinstallationhastobeinaccordancetothelawsregulations,standardsandguidelinesthatarerelevantandapplicableinthecountrywheretheequipmentisgoingtobeoperated.
ac POwer suPPlY cauTiOn BeforeusingtheamplifierforthefirsttimemakesurethattheapplianceISsetinaccordancetoyourmainssupply.Otherwise,pleaseconsultyourYorkvilledealerwhowillconfigureyourequipmentforthecorrectvoltage.Connecttheamplifieronlytogroundedmainsoutlets.Con-nectingtheamplifiertothemainssupply(115Vacrespectively230Vac)hastobeaccomplishedbyinsertingthesuppliedmainscordintothecorrespondingsocket(15)andafterwardpluggingit into a mains outlet.
dc POwer suPPlY cauTiOn A24VDCpowersource(ie.abattery)hastobeconnectedtotheterminals(18)thatarecov-eredbytheprotectivelid.Toreducetheriskofdroppingvoltagetoaminimumandtoeliminatethedangerofdamagingthebatterycablesbythermaloverload,thesecableshavetobeatleast 2.5mm2indiameter,each.Switchingtheamplifieronoroffisperformedthroughthepowerswitch(33).
cOnnecTinG THe OuTPuT TerMinals cauTiOn Toavoidtheriskofelectricalshock,never touchthebareconductorsleadingtotheoutputtermi-nalsoftheamplifierwhenitisinoperation.Underfigures,showthepossibleconnectionsoftheeOUTPUTspeakerterminalsaccessiblebyremovingtheprotectivecover.Bearinmindthefollow-ingrules:
constant impedance lines•Thetotalimpedanceofthespeakersconnectedmust correspond to that selected on ampli-fier’s output terminals. •Thesumofthepowercapacitiesofthespeakersmustbenolowerthantheamplifier’spowercapacity.•Thelengthoftheconnectingcablesmustbeaspossible;inanycase,thelongerthedistancetobecoveredandthegreatermustbethecross-sectionofthecables.
constant voltage lines •Eachspeakermustbeequippedwithalinetransformerwithaninputvoltageequaltothatoftheline(25,70,100V).•Thesumofthepowercapacitiesofthespeakersmustnot exceed the output power capac-ity of the amplifier (i.e. total wattage of speakers installed in zones 1 through 4).
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Technical dataAmplifier section Type 60W-Mono-tabletop 120W-Mono-tabletopOutputpowercapacity Nominal:60W-maximum:90W Nominal:120W-maximum:18OWNominalpowercapacity 45W withsupplyat24Vdc 90WFrequencyresponse 50-15,000Hz(±3dB)Totalharmonicdistortion ≤1%(1kHz-nominalpowercapacity)Signal/noiseratio INPUT1-4,AUX1,2:>45dB MAININ:>55dBInputs/sensitivity-impedance INPUT1/6.3mmjack/-54dB(2mV)-300Ω/unbalanced INPUT2-4/XLRand6.3mmcombinationsocket/balanced Micro:-60dB(1mV)-600Ω Line:-22dB(75mV)-47KΩ AUX1-2/stereoRCAjack/unbalanced 1:0dB(1V)-240Ω(forCDplayer) 2:-6dB(500mV)-120KΩ(fortunerradio) 3:-10dB(300mV)-75KΩ(torcassetteplayer) 4:-20dB(100mV)-24KΩ(forauxiliaryappliance) MAlNIN/monoRCAjack10dB(1V)-1OKΩ/unbalancedOutputsforspeakers/ohms 4ohmsOutputsforspeakers/Volts 25V-70V-100V(10Ω,83Ω,170Ω) 25V-70V-100V(5Ω,42Ω,83Ω)Additionaloutputs PREOUT/monoRCAjack/1V-600Ω/unbalanced /voltage-impedance Loudspeaker/onterminalboard/1watt-8Ω Monitoroutput/6.3mmjack/1.5V-6OOΩ/balancedTonecontrols Bass±10dB-100Hz Treble±10dB-10kHzControls 7volumecontrolsforINPUT1-4,AUX1-2andtel.paging 1 master volume control 1treblecontrol 1basscontrol 5zonepagingselectswitchPowersupply/Consumption 115/230Vac(±5%)-60/50Hz/200VA 115/230Vac(±5%)-60/50Hz/400VADirectcurrentdraw(24V) 5A 10A Dimensions(LxHxW) 480x320x150mmWeight 9kg 12kg
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CA1TPROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 CHANNEL 6HEADPHONE
OUTPUT
BASS TREBLE
MASTERPAGING SELECTION
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUTPOWER
Peak / Limiter
ON
OFF
OUTPUTLEVEL
C O L I S E U M
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10982
1
73
0
654
10982
1
73
0
654
10
9
82
1
73
0
65
4PLL AM/FM RADIO
M1 M2 M3 M4 M5 MEMORY DOWN
UP
AM/FM
VOL
Microphone
MicrophoneStand
Headphones
CA1PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 CHANNEL 6HEADPHONE
OUTPUT
BASS TREBLE
MASTERPAGING SELECTION
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUTPOWER
Peak / Limiter
ON
OFF
OUTPUTLEVEL
C O L I S E U M
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10
9
82
1
73
0
654
10982
1
73
0
654
10982
1
73
0
654
10
9
82
1
73
0
65
4
Microphone
MicrophoneStand
Headphones
dTs radio tuner section Band AM/FMTuningranqe AM:530kHz-1600kHzin10kHzsteps FM:87.5MHz-108MHzin100kHzstepsControls RadioON/OFFwithvolumecontrol Bandselectorbutton FrequencyUP/DOWNbutton Memorybutton5memorybuttonsIndicator LCD
example of possible connections
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example of possible connections
DC POWER PRIORITY
COM
ON OFF
COM
MAININ
PREOUT
TEL VOLUME
1 42 3
1: CD PLAYER
4: AUX IN
CHANNEL 6INPUT
L
R
L
RCHANNEL 5
INPUTCHANNEL 4INPUT
CHANNEL 3INPUT
CHANNEL 2INPUT
MIC
LINE 24V
MIC
LINE 24V
MIC
LINE 24V
AUX 2 AUX 1
2: AM/FM RADIO3: CASSETTE PLAYER
1 42 3
COM COM Zone 4 Zone 3 Zone 2 Zone 1
25V 70V 100V
DC 24V 15A
TEL. PAGING
T R+ -
+ -
G
1W / 8Ω
4Ω
GND
C O L I S E U MPROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
FUSE: T 5,0 A
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DESIGNED & MANUFACTURED FOR YORKVILLE SOUND • TORONTO, CANADA
z515/1b5
230V 50Hz 1,3A
DC 24V 15A
120VAC 60Hz 2.6A
NTR
L Listed
AM LOOP
FMANTENNA
MicrophoneCD Player
AM/FM Tuner
Cassette Recorder
MicrophoneStand
24 V
CD Player
AM/FM Tuner
Cassette RecorderContact
“Voice Priority”
Telephony
Mains
Battery
Horn Speaker Speaker
Sound Column
Power Amplif ier
Equalizer
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U.S.A.
Yorkville Sound Inc.4625 Witmer Industrial Estate
Niagara Falls, New York14305 USA
Voice: (716) 297-2920Fax: (716) 297-3689
WORLD HEADQUARTERSCANADA
Yorkville Sound550 Granite CourtPickering, Ontario
L1W-3Y8 CANADA
Voice: (905) 837-8481Fax: (905) 837-8746
Printed in China