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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
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
ca1 • ca1T
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.
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
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)
5
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
6
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
IBL
E D
ER
EC
HA
NG
E D
E M
EM
E T
YP
E E
T C
AL
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
IBL
E D
ER
EC
HA
NG
E D
E M
EM
E T
YP
E E
T C
AL
IBR
E
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
7
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
8
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
9
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.
10
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
11
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).
12
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
1
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
1
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
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
IBL
E D
ER
EC
HA
NG
E D
E M
EM
E T
YP
E E
T C
AL
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
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
15
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