YORKVILLE CA1T Owner's manual

Brand
YORKVILLE
Model
CA1T
Type
Owner's 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
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
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
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
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).Turningthecontrolsclockwiseincreases
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).
PLL AM/FM RADIO
M1 M2 M3 M4 M5 MEMORYDOWN
UP
AM/FM
VOL
i
ii
iii
iv
v
vi
6
Rear Panel
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%.
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 • T O RONT O, 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
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 • T O RONT O, CANADA
120VAC
60Hz 2.6A
1v1
230V
50Hz 1,3A
DC 24V 15A
N
T
R
L
L
i
s
t
e
d
26
19
20
23
29
26
19
20
23
29
7
18. Zone Output Terminal Strip
Thisoutputterminalconnectstothespeakerlines.Totalspeakerwattageisupto
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.
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
20. PRE OUT Terminal Strip
Thisterminalstripoutputsthemixedaudiosignalsofallsources(thatareconnected
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Thisopportunityprovidesapropersolutionwhenevershapingorimproving
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.
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
23. INPUT 2, INPUT 3 and INPUT 4 lnputs
Thesethreebalanced/unbalancedcombinationtypejack(XLRand6.3mm)inputs
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.
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
28. Telephone Paging Input Level Control
Thiscontrolallowsyoutosetthevolumeofthesoundsourcethatisconnectedtothe
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
PRIORITY TEL. PA GING
TR+
-
G
1W / 8Ω
Auxiliary
Contact
PRIORITY TEL. PA GING
TR+
-
G
1W / 8Ω
1W 8-ohms
11
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
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 MEMORYDO W 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
15
Description
LesamplicateursdessériesCA1etCA1Tontétéexpressémentconçuspourla
transmissiond’annoncesàtraverstouslessystèmesdesonorisationPA.Ilsincorpo-
rentlesfonctionssuivantes:
• 1prised’entréeasymétriquepourmicrophonede6.3mm,sensibilitédemicro-
phone.
• 3prisesd’entréescombinées(XLRet6.3mm),ligne/microphonesensibilité
commutableavecalimentationenduplexcommutablede24Vdc.
• 2prisesd’entréesstéréoRCA,quatreétageavecsensibilitécommutable.
• Entréetéléphonede600Ωpourdispositifderecherchedepersonne.
• 1sortiePRE.
•1SORTIEMONITEURetunesortiesecondaire1W/8Ωpourl’écoutedessi-
gnauxmusicaux.
•1ENTREEPRINCIPALE.
•Entrée1avecprioritésurlesautresentréeetavecactivationparlavoix.
•Entrées1,2.3,4avecprioritésurlesautresentrées,activationparcontacte.
•Sortiespourhaut-parleursavecimpédanceconstante(4-ohm)etvoltage
constant(25-70-100V).
•Contrôlesd’aiguesetdegraves.
•Vu-mètreavecDEL.
•Protectioncontrelescourts-circuitsentrelesbornesdesorties.
•Alimentationdecourantdirect24Vdc.
•Fonctiondedispositifderechercheàzoneoptimale,dispositifderecherche
pourquatrezonesetpourtoutesleszones.
•SyntoniseurAM/FMDTSoptionnel.(CA1Tseulement.)
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
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
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
16
Contrôles et Fonctions
1. ENTRÉE 1
Cetteentréeasymétriquevouspermetderelierunmicrophonedynamiquedebasse
impédance(30-600ohms).Leconnecteurpermetleraccordementd’unechede6.3
millimètres.L’entréecomporteledispositifdePRIORITÉdeVOIX,quiétouffetous
autressignauxd’entréeunefoisqu’unmessagedemicrophoneestdétecté.Sivous
désactivercettefonctiondemanièrepermanente,contactezuncentredeservice
autorisépourlesproduitsdeYorkvilleSound.
2. Sélecteur MUTE
Cesélecteurpermetd’activeroudedésactiverledispositifdePRIORITÉdeVOIX
pourl’ENTRÉE1(1).
3. Commande de Niveau d’Entrée
Cescommandesvouspermettentd’ajusterindividuellementlevolumedelasource
sonorequiestreliéeàl’ENTRÉE1,l’ENTRÉE2,l’ENTRÉE3,l’ENTRÉE4,AUX1et
AUX2/TAPE.Larotationdelacommandedanslesenshoraireaugmentelevolume
delasourcecorrespondante.Nousrecommandonsdelaisserlescommandesde
niveaudesentréesnonutiliséesàleurréglageminimalde«0.»
4. Commande de Niveau de Sortie de Moniteur de
Signal de Musique
Cettecommandevouspermetderéglerlevolumedelasortiesonorequiest
raccordéàlaSORTIEMONITEUR(5)et1W/8Ω(31).Larotationdescommandes
danslesenshoraireaugmentelevolumedelasourcecorrespondante.
5. Sortie MONITEUR
Cettesortiepermetl’écoutedessignauxraccordéauxentréesAUX1,AUX2/TAPE,CAS-
SETTEetTUNER.Ilpeutêtreemployépourcommanderunappareilaudioavecuneim-
pédanced’entréeau-dessusde600ohms(ex.:écouteursouamplicateuradditionnel)Le
signaldesortieestcontrôléseulementparlescommandesdevolumepourAUX1,AUX2
/TAPE,TUNERetcommandedevolumepourlamusique(4).Cettefonctionsecomporte
égalementcommeinterrupteuràlevierpourhaut-parleurs1With8Ω(31)additionnels.
6. Commutateur d’Alimentation
Utilisezcecommutateurd’alimentationpourallumeretéteindrel’appareil.
7. Indicateur
L’indicateurPeak/Limiters’illumineratemporairementlorsquevousmettezl’appareil
enmarche.Lorsquelessortiesd’amplicateursontsurchargées,l’indicateurOVER-
LOADs’illumineetlessignauxàlasortiesontinterrompus.Pourprolongerlaviede
votreappareil,ajustezlevolumeàunréglageréduit.
8. VU-Mètre à DEL
CetindicateuràDELafcheleniveaudesortiedusignal.Pourlefonctionnementap-
propriédel’amplicateur,unréglagecorrectduvolumeestd’importancemajeure.Les
huitpremierssegmentsdeDELsurlapartieinférieurereprésententlesecteurentre
-20dBet0dB,danslequelleniveaudesortiedevraitêtregardé.Silesdeuxderniers
segmentssurlapartiesupérieuresontalluméspendantunelonguepériode,cecisigni-
equelesignaldesortieestamenéenécrêtage(quiahabituellementcommeconsé-
quenceladistorsionaudible).Vousdevezajusterlevolumeàunniveauinférieur.
1/4-inch Mono Phone PlugUnbalanced Microphone
Earth
Symetrical
Signal
Stereo Jack (TRS)
17
9. Commutateur de Sélection de Zone
Leslignesdehaut-parleurpourchaquezone(Z1~Z4)peuventêtreconnectésou
déconnectésindépendamment.Pourconnecterleslignesdehaut-parleur,réglezle
commutateuràlapositionON.Pourdéconnecterleslignesdehaut-parleur,réglezle
commutateuràlapositionOFF.
Leszonesindividuellespeuventêtresélectionnéesenréglantcescommutateursà
ONouOFF.Tousleshaut-parleursconnectésàunezonespéciquepeuventêtres
arméoudésarmésdecettefaçon.LecommutateurALLl’emportesurlescommu-
tateursindividuelsetarmetoutesleszones,peutimportlapositionducommutateur
individuelpourchaquezone.
10. Commande MASTER Volume
Leréglagedecettecommandedétermineleniveaudesortiequiestprésentàlasortie
dehaut-parleur.NousrecommandonsdegénéralementajusterlacommandeMASTER
etlescommandesdeniveaud’entréeàdesniveauxmodérés.Desréglagesextrêmes,
quandlacommandeMASTERestajustéeaumaximum,etlescommandesd’entrée
sontpresqueàleurniveauminimumouviceversanesontpasrecommandés.
11. Commande TREBLE Commune
Tournezcettecommandedanslesenshorairepourrehausserlareproductiondes
aiguës.Tournez-ladanslesensanti-horairepouratténuerleniveaudesaiguës.
Laréponseenfréquenceengénéraln’estpasaffectéesilacommandeestréglée
àlapositioncentrale.
12. Commande BASS Commune
Tournezcettecommandedanslesenshorairepourrehausserlareproduction
desgraves.Tournez-ladanslesensanti-horairepouratténuerleniveaudes
graves.Laréponseenfréquenceengénéraln’estpasaffectéesilacommande
estrégléeàlapositioncentrale.
13. Syntoniseur AM/FM DTS Optionnel (CAIT seulement)
i. Radio ON/OFF et commande de volume (VOL)Laradiopeutêtreutiliséesi
cettecommandeesttournéedanslesenshoraireetuneindicationapparaîtsur
l’afchage(ii).Tournezlacommandedevolumedanslesenshorairepouraugmen-
terleniveaudusignaledesortiedelaradio.
ii. Affichage Cetaffichageindiquelafréquencesélectionnéeetlenumérode
mémoire.
iii. Bouton de sélection AM/FM pour la Radio Utilisezceboutonpoursélectionner
labandedésirée.Avecchaquepousséeduboutonvousalternezentrelesban-
desAMetFM.
iv. Bouton de syntonisation (UP/DOWN)Utilisezceboutonpourchoisirlastation
désirée.Sivousappuyezsurlebouton“down”pendantplusde1.5seconde,la
fréquenceAMdiminueautomatiquementàdesintervallesde10kHz,alorsque
lafréquenceFMdiminueautomatiquementàdesintervallesde0.1MHz,jusqu’à
cequelaradiosoitsyntonisée.Pourarrêtermanuellementàlasélectiondésirée,
appuyezsurlebouton“down”ànouveaudurantlasyntonisationautomatique.De
même,enappuyantsurlebouton“up”,vousaugmenterezlafréquenceAMàdes
intervallesde10kHzetlafréquenceFMàdesintervallesde0.1MHz.Lasélection
s’arrêtelorsquelaradioestsyntoniséeouquandvousappuyezànouveausurle
bouton«UP».
v. Le Bouton MEMORYSivousappuyezsurcebouton,etensuitelebouton“se-
lection”(M1-M5),lafréquenceindiquéesurl’afchageestsauvegardédemême
quelenumérodemémoire.L’informationsauvegardéeestgardéenmémoire
pourenvironunesemainemêmequandl’appareiln’estpasbranchéàunesource
d’alimentation.
vi. Bouton “Selection” (MI-M5) Vouspouvezsauvegarderjusqu’àcinqstationsAM
etcinqFM.Appuyezsurceboutonpourexposerlafréquencesauvegardéede
stationetlenumérodemémoiresurl’afchage(ii).
18
PLL AM/FM RADIO
M1 M2 M3 M4 M5 MEMORYDOWN
UP
AM/FM
VOL
i
ii
iii
iv
v
vi
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.
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 • T O RONT O, 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
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 • T O RONT O, CANADA
120VAC
60Hz 2.6A
1v1
230V
50Hz 1,3A
DC 24V 15A
N
T
R
L
L
i
s
t
e
d
26
19
20
23
29
26
19
20
23
29
19
16. Visse de Raccordement à la Masse (GND)
Danslescasoulaprised’alimentationnepermetpasleraccordementàlamasse,
cettevisseoffrelapossibilitéderaccorderlespiècesdemétaldel’amplicateuràla
masse.Pourassurerlasûreté,gardezcetteprocédurepouruntechnicienqualiéet
expérimenté.
17. Bornes pour Alimentation avec Batterie CC
Cesdeuxbornespermettentlaconnexiond’unesourced’alimentationexternede24
Vcc(ex.unebatterie24Vcc).Decettefaçonl’opérationcontinuedel’amplicateurest
maintenuemêmedurantunepanned’électricité,puisqu’ilcommuteautomatiquement
sasourced’alimentationàlasourceCC.
Note: L’amplicateurn’estpascapablederechargerlabatterieconnectée.
Ilestdoncrecommandéd’avoirundispositifappropriéàportédelamain.
Quandl’amplicateurestopéréavecunsourced’alimentationCC,lacapacité
depuissancenominaleestréduited’approximativement20%.
18. Barrette de Connexion De Sortie De Zone
Cettebornedesortiepermetleraccordementdeslignespourhaut-parleur.Lapuissance
deconsommationtotaledeshaut-parleursestjusqu’àlapuissancenominalepourles
zones1-4.Lorsdel’utilisationd’unsélecteurdezone,leshaut-parleursdebasseimpé-
dancenepeuventpasêtreutilisés,pardéfautlasortieestunetensionconstantede70V.
19. Barrette de Connexion De Sortie
Cescinqbornespermettentlebranchementdehaut-parleurs.
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
20
20. Barrette de Connexion Sortie Pre
Cetteborneplatefournitlemélangeaudiodessignauxdetouteslessources(qui
sontconnectéesauxentréesdel’amplicateur)etellepeutêtreutilisépourachemi-
nerunamplicateurexternedepuissance,unprocesseurdesignal(ex.unégalisa-
teur)outoutautreappareilexterne.Lesignalasymétriqueestaffectéparlescom-
mandesd’entréeindividuelle.Avantd’utiliserlasortiePREOUTvousdevezenlever
labandedepontentrecetteborneetlaborne«MAININ»(21).
COM 25V 70V 100V
DC 24V 15A
+
-
4Ω
8-ohms
Total Impedance 4-ohms
8-ohms
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
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YORKVILLE CA1T Owner's manual

Brand
YORKVILLE
Model
CA1T
Type
Owner's manual
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