Yorkville Sound CA1 User manual

Yorkville Sound
Brand
Yorkville Sound
Model
CA1
Category
Car audio amplifiers
Type
User manual

This manual is also suitable for

Owner’s Manual
PrOfessiOnal Public address aMPlifier
CA1T
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL
1
CHANNEL
2
CHANNEL
3
CHANNEL
4
CHANNEL
5
CHANNEL
6
HEADPHONE
OUTPUT
BASS TREBLE
MASTER
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUT
POWER
Peak / Limiter
ON
OFF
OUTPUT
LEVEL
COLISEUM
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
7
3
0
6
5
4
PLL AM/FM RADIO
M5 M4 M3 M2 M1 POWER
VOLUME
AM/FM
UP
DOWN
MEMORY
CA1 • CA1T
IMPORTANT NOTES
• Beforeconnectingandusingthisamplier,carefullyreadthe
instructionscontainedinthismanual.Pleasesaveforfuture
reference.
•Thismanualisimportanttotheoperationofthisproductand
mustaccompanyitwhenchangingowners.Thiswillallow
thenewownertogetfamiliarwiththeproductforinstallation,
operationandsafety.
• FaultyinstallationofthisapparatusfreesYorkvilleSoundof
allresponsibility.
CAUTION
Topreventtheriskofreorelectricshock,donotexposethis
equipmenttorainordampness.
SAFETY PRECAUTIONS
1.Pleasereadthenotesproceededbythesymbol withspe-
cialattention,theyprovideimportantsafetyinformation.
2.Thepowersupplyvoltageoftheamplierhasasufciently
highvaluetoinvolvetheriskofelectricalshock;therefore,
neverinstall,connect,ordisconnecttheequipmentwith
thepowersupplyturnedon.
3.Themetalpartsofthisequipmentareearthedbymeansof
thepowercable.Ifthepowersocketusedtosupplypower
doesnothaveanearthconnection,callaqualiedelectrician
whowillearththeequipmentbymeansoftheterminal.
4.Makesurethatthepowersupplycableoftheequipmentcan-
notbetroddenon,orcrushedbyobjectstoensurethatthe
cableisnotdamaged.
5.Topreventtheriskofelectricshock,neveropenthe
equipment:therearenopartsinsidethattheusercan
use.
6.Makesurethatnoobjectsorliquidscangetintothespeaker,
asthiscouldcauseashortcircuit.
7.Neverattempttomakeanyrepairsthatarenotdescribedin
thismanual.Contactyourauthorizedservicecenterorquali-
edpersonnelwhen:
•Theequipmentdoesnotfunction(orfunctionsinananoma-
lousway).
•Thepowersupplycablehasbeenseriouslydamaged.
•Objectsorliquidshavegotintotheequipment.
•Theequipmenthasbeensubjecttoheavyimpact.
8.Iftheequipmentisnottobeusedforlongperiodsoftime,
switchitoffanddisconnectthepowersupplycable.
9.Iftheequipmentgivesoffanystrangeodorsorsmokeswitchit
offimmediatelyanddisconnectthepowerfromthesupplycable.
PRECAUTIONS
• Donotobstructtheventilationgrillesoftheequipment.
•Avoidhavingtheamplierworkonoverloadforalongperiod
oftime.
• Fullytightenthescrewterminalsinordertoensuresafe
contact.
• Donotforcebuttons,controlsetc.,whentryingtousethem.
• Whencleaningexternalparts,donotusethinners,spirits,or
anyothervolatilesubstances.
NOTES IMPORTANT
• Avantdebrancheretd’utilisercetamplicateur,lisez
soigneusementlesinstructionscontenuesdanscemanuel
Veuillezconserverpourréférencesfutures.
•Cemanuelestimportantpourl’opérationdeceproduitet
doitl’accompagnerlorsqueleproduitchangedepropriétaire.
Cecipermettraaunouveaupropriétairedesefamiliariser
avecleproduitpourl’installation,l’opérationetlasûreté.
• L’installationinadéquatedecetappareillibèreYorkville
Sounddetouteresponsabilité.
ATTENTION
Pourprévenirlerisquedufeuoudedéchargeélectrique,
n’exposezpascetéquipementàlapluieouàl’humidité.
PRÉCAUTIONS DE SÛRETÉ
1.Veuillezlirelesnotesquisontprécédéparlesymbole
avecuneattentionparticulière,ellesfournis-sentdesinfor-
mationsimportantesdesûreté.
2.Latensiond’alimentationdel’amplicateurestsufsamment
élevéepourimpliquerlerisquedechocélectrique;donc
nejamaisinstallez,branchezoudébranchezl’équipement
lorsquesonblocd’alimentationestallumé
3.Lespiècesenmétaldecetéquipementsontmisesàlaterre
àl’aideducordond’alimentation.Silaprisedebranchement
utiliséepourfournirl’alimentationn’estpaséquipéed’un
raccordementàlamasse,contactezunélectricienqualié
quiferalenécessairepourassurerquel’équipementestbien
raccordéàlamasse.
4.Assurez-vousquelecordond’alimentationdel’équipement
nepeutpasêtremarchédessus,ouêtreécrasépardes
objetspourprévenirl’endommagementducordon.
5.Pourempêcherlerisquededéchargeélectrique,n’ouvrez
jamaisl’équipement:iln’yal’intérieuraucunepiècesque
l’utilisateurnepeutemployer
6.Assurez-vousqu’aucunobjetouliquidenepeutentrerdans
lehaut-parleur,carcecipourraitcauseruncourt-circuit.
7.N’essayezjamaisdeprocéderàdesdépannagesquine
sontpasdécritsdanscemanuel.Contac-tezvotrecentrede
serviceautoriséoupersonnelqualiélorsque:
•L’appareilnefonctionnepas(oufonctionneanormalement).
•Lecordond’alimentationaétésérieusementendommagé.
•Objetsouliquidesontpénétréàl’intérieurdel’appareil.
•L’équipementaétésujetàl’impactimportant.
8.Sivousprévoyeznepasutiliserl’appareilpourunelongue
périodedetemps,éteignezleetdéconnectezlecordon
d’alimentation.
9.Sil’équipementdégageuneodeurinhabituelleousiilémet
delafuméeéteignezleimmédiate-mentetdéconnectez
l’alimentationducordond’alimentation.
PRÉCAUTIONS
• N’obstruezpaslesgrillesdeventilationdel’équipement.
•évitezdefairetravaillerl’amplicateurensurchargepourde
longuepériodesdetemps.
• Serrezcomplètementlesvissesdesterminauxpourassurer
uncontactsûr.
• Neforcezpaslesboutons,lescommandesetc.,enessayant
delesemployer.
• Ennettoyantlespiècesexternes,n’employezlesdiluants,
lesspiritueux,ouaucuneautresubs-tancevolatile.
3
Description
TheampliersintheCA1,CA1Tserieshavebeenexpresslydesignedfortransmitting
announcementsthroughallPAsoundsystems.Theyincorporatethefollowingfunc-
tions:
• Oneunbalanced6.3mmmicrophoneinputjack,microphonesensitivity.
• Threecombojacks(XLRand6.3mm)inputs,line/microphoneswitchablesensi-
tivitywithselectable24VDCphantompowersupply
• 2stereoRCAinputs,fourstagewithselectablesensitivity
• 600Ωtelephonepaginginput
• 1PREOUToutput
•1MONITOROUTPUTand1W/8Ωslaveoutputformonitoringmusicalsignals
•1MAININinput
•Input1priorityontheotherinputswithvocalactivation
•Input1,2.3,4priorityontheotherinputs,activationwithcontact
•Outputsforspeakerswithconstantimpedance(4-ohm)andconstantvoltage
(25-70-100V)
•Trebleandbasscontrols
•VU-meterwithLED’s
•Protectionagainstshort-circuitingbetweenoutputterminals
•Directcurrentsupplies24Vdc
•Optionalzonepagingfunctions,fourzonepagingandallzonepaging
•OptionalDTSAM/FMtuner(OnlyCA1T)
CA1T
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL
1
CHANNEL
2
CHANNEL
3
CHANNEL
4
CHANNEL
5
CHANNEL
6
HEADPHONE
OUTPUT
BASS TREBLE
MASTER
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUT
POWER
Peak / Limiter
ON
OFF
OUTPUT
LEVEL
COLISEUM
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
7
3
0
6
5
4
PLL AM/FM RADIO
M5 M4 M3 M2 M1 POWER
VOLUME
AM/FM
UP
DOWN
MEMORY
CA1
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL
1
CHANNEL
2
CHANNEL
3
CHANNEL
4
CHANNEL
5
CHANNEL
6
HEADPHONE
OUTPUT
BASS TREBLE
MASTER
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUT
POWER
Pe ak / Limiter
ON
OFF
OUTPUT
LEVEL
COLISEUM
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
7
3
0
6
5
4
1
2
3
5
4
6
7
1
2
3
5
4
6
7
13
12
11
10
9
8
12
11
10
9
8
4
Controls and Functions
1. CHANNEL 1 Input
Thisunbalancedinputletsyouconnectalow-impedancedynamicmicrophone(30-600
ohms).Theconnectoruses6.3mmphonejack.TheinputfeaturesVOICEPRIORITY,
whichoverridesallotherinputsignalsonceamicrophonemessageissensed.Ifyouwant
tohavethisfunctiondisabledpermanently,pleasecontactaYorkvilleSoundServiceCenter.
2. MUTE Switch
ThisswitchletsyouturnVOICEPRIORITYonoroffforINPUT1(1).
3. Input Level Controls
Thesecontrolsletyouindividuallysetthevolumeofthesoundsourcethatisconnect-
edtoINPUT1,INPUT2,INPUT3,INPUT4,AUX1andAUX2/TAPE.Turningthe
controlclockwiseincreasesthevolumeofthecorrespondingsource.Werecommend
toleavethecontrolsoftheinputsnotusedtotheirminimalsettingof“0.”
4. Music Signal Monitor Output Level Control
Thiscontrolletsyousetthevolumeofthesoundoutputthatisconnectedtothe
MONITOROUTPUT(5)and1W/8Ω(31).Turningthecontrolsclockwiseincreases
thevolumeofthecorrespondingsource.
5. MONITOR Output
ThisallowsthesignaloutputoftheAUX1,AUX2/TAPE,CASSETTEandTUNERtobe
monitored.Itcanbeusedtocontrolanaudioappliancewithinputwithimpedanceover
600ohms(e.g.earphoneoranadditionalamplieretc.).Theoutputsignaliscontrolledonly
bythevolumecontrolsoftheAUX1,AUX2/TAPE,TUNERandmusicsignallevelcontrol
(4).Thisfunctionalsobehavesasatoggleswitchforthe1W/8Ω(31)additionalloudspeaker.
6. POWER Switch
UsingthePOWERswitchletsyouturnthemainpoweronoroff.
7. Indicator
Whenswitchingtheamplier’spoweron,thePeak/Limiterindicatorlightsmomentari-
ly.Whentheamplier’soutputoverloads,theOVERLOADindicatorlightsandinter-
ruptstheoutput.Forbestequipmentlife,adjustthevolumetoalowersetting.
8. LED VU-Meter
ThisLEDindicatordisplaysthesignal’soutputlevel.Forproperoperationoftheam-
plier,acorrectvolumesettingisofmajorimportance.ThersteightLEDsegments
onthelowerportionrepresenttheareabetween-20dBand0dB,inwhichtheoutput-
tedlevelshouldbekept.Ifthelasttwosegmentsontheupperportionarelitforalong
periodoftime,thismeansthattheoutputsignalisbeingdrivenintoclipping(which
usuallyresultsinaudibledistortion).Youneedtoadjustthevolumetoalowersetting.
9. Zone Selection Switches
Speakerlinesofeachzone(Z1~Z4)canbeconnectedordisconnectedindepen-
dently.Toconnectthespeakerlines,turntheswitchon.Todisconnectthespeaker
lines,turntheswitchoff.
1/4-inch Mono Phone PlugUnbalanced Microphone
Earth
Symetrical
Signal
Stereo Jack (TRS)
5
Individualzonescanbeselectedbyturningtheseswitchesonoroff.Allspeakers
connectedtoaspeciczonemaybeturnedonoroffinthismanner.TheALLswitch
overridestheindividualswitchesandswitchesallzoneson,regardlessofwhether
ornottheindividualzoneswitchisonoroff.
10. MASTER Volume Control
Thesettingofthiscontroldeterminestheoutputlevelthatispresentattheloud-
speakerOUTPUT.WerecommendtogenerallyadjusttheMASTERandtheinput
levelcontrolsatmoderatesettings.Extremesettings,whentheMASTERissetto
maximumoutput,andtheinputcontrolsarenearlysettotheirminimumorviceversa
arenotrecommended.
11. Common TREBLE Control
Whenturnedclockwisethiscontrolenhancesthehighfrequencyreproduction,while
turningitcounter-clockwiseattenuatesthetreblefrequencies.Ifthecontrolissettoits
centerposition,theoverallfrequencyresponseisnotbeingaltered.
12. Common BASS Control
Whenturnedclockwisethiscontrolenhancesthelowfrequencyreproduction,while
turningitcounter-clockwiseattenuatesthebassfrequencies.Ifthecontrolissettoits
centerposition,theoverallfrequencyresponseisnotbeingaltered.
13. Optional DTS AM/FM Tuner (Only CAIT)
i. Radio ON/OFF and volume control (VOL)Theradiocanbeoperatedifthisknob
isrotatedclockwiseandanindicationappearsonthedisplay(ii).Rotatethevolume
controlclockwisetoincreasetheradio’soutputsignallevel.
ii. DisplayThisdisplayindicatesthetunedfrequencyandmemorynumber.
Whenthedisplayisoff,theradiodoesnotwork.
iii. AM/FM Radio Selection Button (AM/FM) Usethisbuttontoselectthedesired
band.ThebandalternatesbetweenAMandFMwitheachdepressionofthisbutton.
iv. Tuning Button (UP/DOWN)Usethisbuttontoselectthedesiredstation.Ifthe
downbuttonispressedforlongerthan1.5seconds.TheAMfrequencyautomatical-
lydecreasesat10kHzintervals,whiletheFMfrequencyautomaticallydecreasesat
0.1MHzintervals,tilltheradioistunedin.Tostoptheselectionmanually,pressthe
downkeyagainduringautomatictuning.Similarly,presstheUPbuttonwillincrease
theAMfrequencyat10kHzintervalsandFMfrequencyat0.1MHzintervals.The
selectionstopswhenradioistunedinortheUPkeyispressedagain.
v. MEMORYButtonIfthebuttonispressed,thenpressselectionbutton(M1-M5),
thefrequencyshownonthedisplayisstoredtogetherwiththememorynumber.
Storeddataiskeptforaboutoneweekevenwhenthepowerisnotsupplied.
vi. Selection Button (MI-M5) UptoveofeachofAMandFMstationscanbe
stored.Pressthisbuttonforshowsthestoredstationfrequencyandmemorynum-
beronthedisplay(ii).
Rear Panel
PLL AM/FM RADIO
M5 M4 M3 M2 M1 POWER
VOLUME
AM/FM
UP
DOWN
MEMORY
i
ii
iii
vi
iv
v
6
Controls and Functions
14. Main Cord Connector
Thisconnectorismeanttoconnectthesuppliedmains(power)cord.
15. AC Fuse
ThefuseprotectingtheAC(alternatingcurrent)circuitsoftheequipment.Thefuse
shouldonlybechangedintheeventofafault,orchangingthesupplyvoltagewhich
shouldbedonebyataYorkvilleSoundservicecenter.
16. GND Screw
Incasethemainsoutletbeinguseddoesnothaveagroundconductor,thisscrew
offersthepossibilitytogroundtheampliersmetalparts.Leavethisproceduretoan
experienced,qualiedelectriciantoensuresafety.
17. Terminals for the DC Battery Supply
Thesetwoterminalsallowtheconnectionofanexternal24Vdcpowersupply(e.g.a
24Vdcbattery).Inthiswaycontinuousoperationoftheamplierismaintainedeven
duringapoweroutage,sinceitisautomaticallyswitchedtotheDCpowersource.
Note:Theamplierisnotcapableofrechargingtheconnectedbattery.Thus,itisrec-
ommendedtohaveasuitabledeviceathand.Whentheamplierisoperatedonthe
DCpowersource,thenominalpowerhandlingcapacitydropsbyapproximately20%.
18. Zone Output Terminal Strip
Thisoutputterminalconnectstothespeakerlines.Totalspeakerwattageisupto
14
15
16
18
17
21
24
28
26
25
19
20
22
23
27
29
30
31
32
14
15
16
18
17
21
28
26
19
20
22
23
27
29
30
31
32
7
nominalpowerforzones1-4.Whenusingazoneselectorlow-impedancespeakers
cannotbeused,defaultisconstantvoltage70Voutput.
19. Output Terminal Strip
These5terminalsallowconnectingspeakers.
20. PRE OUT Terminal Strip
Thisterminalstripoutputsthemixedaudiosignalsofallsources(thatareconnected
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
totheamplier’sinputs)andcanbeusedtofeedanexternalpoweramplier,asignal
processor(e.g.anequalizer)oranyotherexternalappliance.Theunbalancedsignalis
affectedbytheindividualinputcontrols.BeforeusingthePREOUTyouneedtoremove
thebridging-stripbetweenthisbindingpostandtheMAININterminal(21).
21. MAIN IN Terminal Strip
Afterremovingthebridging-stripbetweenthePREOUTandtheMAININtermi-
nalsyoucanuseanexternalsignalprocessor(e.g.anequalizer)intheaudio-
chainbetweenthepre-amplierandthepoweroutputstageofthepowerampli-
erThisopportunityprovidesapropersolutionwhenevershapingorimproving
theaudiosignalisnecessary(adjustingdelaytimes,equalizing,eliminatingthe
Larsen-effect,etc.).Theinputisunbalanced,andisaffectedbythetonecontrols
andthemastervolumecontrol.
22. AUX 1 and AUX 2 Inputs
ThesetwoRCA-typeconnectorsletyouconnectthetwochannelsofanexternal
high-levelunbalancedsignalsource,suchasanAM/FMtuner,acassettedeck,aCD
playeretc.Useinputsensitivityswitch(27),suitablefordifferenceappliances.
23. INPUT 2, INPUT 3 and INPUT 4 lnputs
Thesethreebalanced/unbalancedcombinationtypejack(XLRand6.3mm)inputs
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
RCA Plug
Unbalanced Signal
(channel Lo R)
Earth
9
aremeantfortheconnectionofcondensertypemicrophonesthatuse24Vphantom
power,dynamicmicrophones(30-600ohms)orahighlevelsoundsource(e.g.AM/
FMtuner,cassettedesk,CDplayer,etc.).Incaseyouareusingitisnecessarytouse
theswitch(26).
Note:Connectingunbalancedmicrophonestotheamplierwhenthephantomis
switchedoncouldleadtoseveredamageonthemicrophonesandisthereforenot
recommended.Itisabsolutelymandatorytoperformanypluggingorunpluggingof
microphonecableswiththephantompowerturnedoff.Also,makesurethatthephan-
tompoweristurnedoffwhenusingmicrophonesthatarenotmeanttobeoperated
withphantompower.Thevoltageispresentonpin2andpin3oftheXLR-connector
couldleadtoseveredamagesonthemicrophones.Whenindoubt,pleaseconsult
theowner’smanualofthequestionablemicrophoneorcontactyourdealerbeforeyou
performanyconnections.
24. AM Loop Antenna (CA1T Only)
ThisantennaforreceivesAMfrequencybandwaves.
25. FM Antenna (CA1T Only)
ThisantennaforreceivesFMfrequencybandwaves.
26. INPUT 2, INPUT 3 and INPUT 4 lnputs Sensitivity and XLR
Phantom Power 24V Switch
ByturningtheseswitchstotheLINEpositionINPUT2,INPUT3andINPUT4canbe
connectedtoanaudiosourcewithhighlevelsignaloutput.Byturningtheseswitches
totheMICpositiontheINPUT2,INPUT3andINPUT4canbeconnectedtoady-
namicmicrophonewithlowimpedance.Byselectingtheswitchtothe24Vposition,
connectsthe24VphantomsupplyontheXLR(pin2andpin3)ofINPUT2,INPUT3
andINPUT4.Thisisnecessarytooperatecondensertypemicrophoneswhichrequire
thistypeofexternalsupply.
Itisrecommendedtousethisswitchwiththemastervolumesettominimum.
27. lnput Sensitivity Switch (AUX1, AUX2)
Bysettingtheseswitchesontothe“1”positiontheAUX1andAUX2inputsaresuit-
ableforconnectingaCD-player.Bysettingtheseswitchesontothe“2”positionthe
AUX1,AUX2inputissuitableforconnectinganAM/FMradiosignaloutput.Bysetting
theseswitchesontothe“3”position,theAUX1,AUX2inputaresuitableforconnecting
toadesktopcassetteplayersignaloutput.Bysettingtheseswitchestothe“4”posi-
tion,theAUX1,AUX2inputaresuitableforconnectedhigh-levelsignaloutputs.
28. Telephone Paging Input Level Control
Thiscontrolallowsyoutosetthevolumeofthesoundsourcethatisconnectedtothe
3-pin XLR
(seen from the soldered side)
Balanced
Microphone
12
3
3-pin XLR
(seen from the soldered side)
Unbalanced
Microphone
12
3
Stereo Jack (TRS)
Balanced
Microphone
Unbalanced
Microphone
1/4-inch Mono Phone Plug
10
TEL.Paging(29)terminal.Turningcontrolclockwiseincreasesthevolumeofthecor-
respondingsource.Werecommendtoleavethecontrolattheirminimalsettingof“0”
ifnotused.
29. lnput TEL. Paging
Theterminalstripinputletsyouconnecttoatelephonesignal(600ohms).Theinput
featuresaVOICEPRIORITYfunction,whichoverridesallotherinputsignalsoncea
telephonesignalissensed.Ifyouwanttohavethisfunctiondisabledpermanently,
pleasecontactaYorkvilleSoundServiceCenter.
30. Priority Terminal
Whenshort-circuitingtheseterminals(i.e.bymeansofusinganelectricalswitch),the
audiosignalscomingfromAUX1,AUX2/TAPE,CASSETTEandTUNERareattenu-
atedwhilethesignalscomingfromINPUT1,INPUT2andINPUT4havepriority.
31. Output Terminal for Auxiliary Loudspeaker
Thisterminalismeanttoconnectasmallexternalloudspeakerthatisdrivenbyan
internalauxiliarypoweramplier,providinganominaloutput1watt.Onlythemixed
audiosignalcomingfromAUX1,AUX2/TAPE,CASSETTEandTUNERareincluded
intheoutputtedsignal.Inaddition,theoutputsignaliscontrolledonlybythevolume
controlsoftheAUX1,AUX2/TAPE,TUNERandmusicsignallevelcontrol(4).This
functionistoggledbythetheMONITOROUTPUT(5).
32. DC switch
Thisswitchletsyouturnthebatterysupplyonoroff
INSTALLATION NOTES
Atalltimes,theamplierhastobeoperatedunderappropriateconditions.This
includesthattheoperationlocationprovidedsufcientventilationandthedeviceis
PRIORITY TEL. PA GING
TR+
-
G
1W / 8Ω
Auxiliary
Contact
PRIORITY TEL. PA GING
TR+
-
G
1W / 8Ω
1W 8-ohms
11
notexposedtodirectsunlightordirectradiationorreectionfromanyheatsource.
Installingtheloudspeakersystemschoosealocationthatgetsnotaffectedbyex-
tremeand/orconstantvibrationorothermechanicaloscillation.Alsomakesurethat
thespeakersareinstalledatlocationsthatarefreefromdustand/ormoisture.
CAUTION
Westronglyrecommendthatyouleavetheconnectionoftheappliancetothequalied
andexperiencedservicetechnicalwhoisspecializedinconnectingelectricalandelectroni-
callyequipment.Donottaketheriskofelectro-shockorshockhazard.Toreducetheriskof
electro-shockallconnectionshavetobeaccomplishedbeforeitispermissibletoconnect
theampliertothemainsupply.Beforeconnectingtheappliancetothemainssupply,once
againmakecertainthatallconnectionsarecarriedoutcorrectlyandthatnoshort-circuits
exist.Theoverallsoundreinforcementinstallationhastobeinaccordancetothelawsregu-
lations,standardsandguidelinesthatarerelevantandapplicableinthecountrywherethe
equipmentisgoingtobeoperated.
AC POWER SUPPLY
CAUTION
BeforeusingtheamplierforthersttimemakesurethattheapplianceISsetinac-
cordancetoyourmainssupply.Otherwise,pleaseconsultyourYorkvilledealerwho
willcongureyourequipmentforthecorrectvoltage.Connecttheamplieronlyto
groundedmainsoutlets.Connectingtheampliertothemainssupply(115Vacre-
spectively230Vac)hastobeaccomplishedbyinsertingthesuppliedmainscordinto
thecorrespondingsocket(15)andafterwardpluggingitintoamainsoutlet.
DC POWER SUPPLY
CAUTION
A24VDCpowersource(ie.abattery)hastobeconnectedtotheterminals(18)that
arecoveredbytheprotectivelid.Toreducetheriskofdroppingvoltagetoaminimum
andtoeliminatethedangerofdamagingthebatterycablesbythermaloverload,
thesecableshavetobeatleast2.5mm
2
indiameter,each.Switchingtheamplieron
oroffisperformedthroughthepowerswitch(33).
CONNECTING THE OUTPUT TERMINALS
CAUTION
Toavoidtheriskofelectricalshock,never touchthebareconductorsleadingtothe
outputterminalsoftheamplierwhenitisinoperation.Undergures,showthepos-
sibleconnectionsoftheeOUTPUTspeakerterminalsaccessiblebyremovingthe
protectivecover.Bearinmindthefollowingrules:
Constant Impedance Lines
•Thetotalimpedanceofthespeakersconnectedmust correspond to that selected
on amplifier’s output terminals.
•Thesumofthepowercapacitiesofthespeakersmustbenolowerthantheamplier’s
powercapacity.
•Thelengthoftheconnectingcablesmustbeaspossible;inanycase,thelongerthe
distancetobecoveredandthegreatermustbethecross-sectionofthecables.
Constant voltage lines
•Eachspeakermustbeequippedwithalinetransformerwithaninputvoltageequal
tothatoftheline(25,70,100V).
•Thesumofthepowercapacitiesofthespeakersmustnot exceed the output
power capacity of the amplifier (i.e. total wattage of speakers installed in zones
1 through 4).
12
Technical data
Amplifier section
Type 60W-Mono-tabletop
120W-Mono-tabletop
Outputpowercapacity Nominal:60W-maximum:90W
Nominal:120W-maximum:18OW
Nominalpowercapacity 45W
withsupplyat24Vdc 90W
Frequencyresponse 50-15,000Hz(±3dB)
Totalharmonicdistortion ≤1%(1kHz-nominalpowercapacity)
Signal/noiseratio INPUT1-4,AUX1,2:>45dB
MAININ:>55dB
Inputs/sensitivity-impedance INPUT1/6.3mmjack/-54dB(2mV)-300Ω/unbalanced
INPUT2-4/XLRand6.3mmcombinationsocket/balanced
Micro:-60dB(1mV)-600Ω
Line:-22dB(75mV)-47KΩ
AUX1-2/stereoRCAjack/unbalanced
1:0dB(1V)-240Ω(forCDplayer)
2:-6dB(500mV)-120KΩ(fortunerradio)
3:-10dB(300mV)-75KΩ(torcassetteplayer)
4:-20dB(100mV)-24KΩ(forauxiliaryappliance)
MAlNIN/monoRCAjack10dB(1V)-1OKΩ/unbalanced
Outputsforspeakers/ohms 4ohms
Outputsforspeakers/Volts 25V-70V-100V(10Ω,83Ω,170Ω)
25V-70V-100V(5Ω,42Ω,83Ω)
Additionaloutputs PREOUT/monoRCAjack/1V-600Ω/unbalanced
/voltage-impedance Loudspeaker/onterminalboard/1watt-8Ω
Monitoroutput/6.3mmjack/1.5V-6OOΩ/balanced
Tonecontrols Bass±10dB-100Hz
Treble±10dB-10kHz
Controls 7volumecontrolsforINPUT1-4,AUX1-2andtel.paging
1mastervolumecontrol
1treblecontrol
1basscontrol
5zonepagingselectswitch
Powersupply/Consumption 115/230Vac(±5%)-60/50Hz/200VA
115/230Vac(±5%)-60/50Hz/400VA
Directcurrentdraw(24V) 5A
10A
Dimensions(LxHxW) 480mmx320mmx150mm
Weight CA1:9kg
CA1T:12kg
DTS radio tuner section
Band AM/FM
Tuningrange AM:530kHz-1600kHzin10kHzsteps
FM:87.5MHz-108MHzin100kHzsteps
Controls RadioON/OFFwithvolumecontrol
Bandselectorbutton
FrequencyUP/DOWNbutton
Memorybutton5memorybuttons
Indicator LCD
13
Example of possible connections
CA1T
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL
1
CHANNEL
2
CHANNEL
3
CHANNEL
4
CHANNEL
5
CHANNEL
6
HEADPHONE
OUTPUT
BASS TREBLE
MASTER
P A GING SELECTION
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUT
POWER
Pe ak / Limiter
ON
OFF
OUTPUT
LEVEL
COLISEUM
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
7
3
0
6
5
4
PLL AM/FM RADIO
M1 M2 M3 M4 M5 MEMORYDOW N
UP
AM/FM
VO L
Microphone
Microphone
Stand
Headphones
CA1
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL
1
CHANNEL
2
CHANNEL
3
CHANNEL
4
CHANNEL
5
CHANNEL
6
HEADPHONE
OUTPUT
BASS TREBLE
MASTER
P A GING SELECTION
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUT
POWER
Pe ak / Limiter
ON
OFF
OUTPUT
LEVEL
COLISEUM
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
7
3
0
6
5
4
Microphone
Microphone
Stand
Headphones
14
DC POWER
PRIORITY
COM
ON OFF
COM
MAIN
IN
PRE
OUT
TEL VOLUME
1423
1: CD PLAYER
4: AUX IN
CHANNEL 6
INPUT
L
R
L
R
CHANNEL 5
INPUT
CHANNEL 4
INPUT
CHANNEL 3
INPUT
CHANNEL 2
INPUT
MIC
LINE 24V
MIC
LINE 24V
MIC
LINE 24V
AUX 2AUX 1
2: AM/FM RADIO
3: CASSETTE PLAYER
1423
COM COM
Zone 4 Zone 3 Zone 2 Zone 1
25V 70V 100V
DC 24V 15A
TEL. P A GING
TR
+
-
+
-
G
1W / 8Ω
4Ω
GND
COLISEUM
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
FUSE: T 5,0 A
CAUTION: REPLACE WITH
SAME TYPE FUSE AND RATING
ATTENTION: UTILISER UN FUSIBLE DE
RECHANGE DE MEME TYPE ET CALIBRE
DESIGNED & MANUFACTURED FOR YORKVILLE SOUND • TO RONTO , CANADA
z515/1b5
230V
50Hz 1,3A
DC 24V 15A
120VAC
60Hz 2.6A
N
T
R
L
L
i
s
t
e
d
AM LOOP
FM
ANTENNA
Microphone
CD Player
AM/FM Tuner
Cassette Recorder
Microphone
Stand
24 V
CD Player
AM/FM Tuner
Cassette Recorder
Contact
“Voice Priority”
Telephony
Mains
Battery
Horn Speaker Speaker
Sound Column
Power Amplifier
Equalizer
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18
Panneau Arriére
Commandes et Fonctions
14. Connecteur pour cordon d’alimentation
Ceconnecteurapourfonctiondepermettreleraccordementducordond’alimentation.
15. Fusible CA
LefusibleprotègelescircuitCA(CourantAlternatif))del’appareil.Lefusible
devraitêtrechangéseulementencasdemalfonctionnement,ousilatension
d’alimentationdoitêtrechangéecequidevraitêtrefaitparuncentredeservice
autoriséparYorkvilleSound.
14
15
16
18
17
21
24
28
26
25
19
20
22
23
27
29
30
31
32
14
15
16
18
17
21
28
26
19
20
22
23
27
29
30
31
32
PLL AM/FM RADIO
M5 M4 M3 M2 M1 POWER
VOLUME
AM/FM
UP
DOWN
MEMORY
i
ii
iii
vi
iv
v
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26
Exemple de connexions possibles
CA1T
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL
1
CHANNEL
2
CHANNEL
3
CHANNEL
4
CHANNEL
5
CHANNEL
6
HEADPHONE
OUTPUT
BASS TREBLE
MASTER
P A GING SELECTION
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUT
POWER
Pe ak / Limiter
ON
OFF
OUTPUT
LEVEL
COLISEUM
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
7
3
0
6
5
4
PLL AM/FM RADIO
M1 M2 M3 M4 M5 MEMORYDOW N
UP
AM/FM
VO L
Microphone
Microphone
Stand
Headphones
CA1
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL
1
CHANNEL
2
CHANNEL
3
CHANNEL
4
CHANNEL
5
CHANNEL
6
HEADPHONE
OUTPUT
BASS TREBLE
MASTER
P A GING SELECTION
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
MUTEINPUT
POWER
Pe ak / Limiter
ON
OFF
OUTPUT
LEVEL
COLISEUM
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
73
0
6
5
4
10
9
82
1
7
3
0
6
5
4
Microphone
Microphone
Stand
Headphones
27
DC POWER
PRIORITY
COM
ON OFF
COM
MAIN
IN
PRE
OUT
TEL VOLUME
1423
1: CD PLAYER
4: AUX IN
CHANNEL 6
INPUT
L
R
L
R
CHANNEL 5
INPUT
CHANNEL 4
INPUT
CHANNEL 3
INPUT
CHANNEL 2
INPUT
MIC
LINE 24V
MIC
LINE 24V
MIC
LINE 24V
AUX 2AUX 1
2: AM/FM RADIO
3: CASSETTE PLAYER
1423
COM COM
Zone 4 Zone 3 Zone 2 Zone 1
25V 70V 100V
DC 24V 15A
TEL. P A GING
TR
+
-
+
-
G
1W / 8Ω
4Ω
GND
COLISEUM
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
FUSE: T 5,0 A
CAUTION: REPLACE WITH
SAME TYPE FUSE AND RATING
ATTENTION: UTILISER UN FUSIBLE DE
RECHANGE DE MEME TYPE ET CALIBRE
DESIGNED & MANUFACTURED FOR YORKVILLE SOUND • TO RONTO , CANADA
z515/1b5
230V
50Hz 1,3A
DC 24V 15A
120VAC
60Hz 2.6A
N
T
R
L
L
i
s
t
e
d
AM LOOP
FM
ANTENNA
Microphone
CD Player
AM/FM Tuner
Cassette Recorder
Microphone
Stand
24 V
CD Player
AM/FM Tuner
Cassette Recorder
Contact
“Voice Priority”
Telephony
Mains
Battery
Horn Speaker Speaker
Sound Column
Power Amplifier
Equalizer
U.S.A.
Yorkville Sound Inc.
4625 Witmer Industrial Estate
Niagara Falls, New Yo rk
14305 USA
Voice: (716) 297-2920
Fax: (716) 297-3689
WORLD HEADQUARTERS
CANADA
Yorkville Sound
550 Granite Court
Pickering, Ontario
L1W-3Y8 CANADA
Voice: (905) 837-8481
Fax: (905) 837-8746
Printed in China
Manual-Owners-CA1-CA1T-00-2v1•Jan3/2011
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Yorkville Sound CA1 User manual

Yorkville Sound
Brand
Yorkville Sound
Model
CA1
Category
Car audio amplifiers
Type
User manual
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