2. YORKVILLE
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YORKVILLE CA1, CA1T Owner's manual

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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supplyvoltageoftheamplierhasasufciently
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.Topreventtheriskofelectricshock,neveropenthe
equipment:therearenopartsinsidethattheusercan
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.Iftheequipmentisnottobeusedforlongperiodsoftime,
switchitoffanddisconnectthepowersupplycable.
9.Ifthe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rĂ©fĂ©rencesfutures.
‱Cemanuelestimportantpourl’opĂ©rationdeceproduitet
doitl’accompagnerlorsqueleproduitchangedepropriĂ©taire.
CecipermettraaunouveaupropriĂ©tairedesefamiliariser
avecleproduitpourl’installation,l’opĂ©rationetlasĂ»retĂ©.
‱ L’installationinadĂ©quatedecetappareillibĂšreYorkville
SounddetouteresponsabilitĂ©.
ATTENTION
PourprĂ©venirlerisquedufeuoudedĂ©chargeélectrique,
n’exposezpascetéquipementàlapluieouàl’humiditĂ©.
PRÉCAUTIONS DE SÛRETÉ
1.VeuillezlirelesnotesquisontprĂ©cĂ©déparlesymbole
avecuneattentionparticuliùre,ellesfournis-sentdesinfor-
mationsimportantesdesĂ»retĂ©.
2.Latensiond’alimentationdel’amplicateurestsufsamment
Ă©levĂ©epourimpliquerlerisquedechocélectrique;donc
nejamaisinstallez,branchezoudĂ©branchezl’équipement
lorsquesonblocd’alimentationestallumĂ©
3.LespiĂšcesenmĂ©taldecetéquipementsontmisesàlaterre
àl’aideducordond’alimentation.Silaprisedebranchement
utilisĂ©epourfournirl’alimentationn’estpaséquipĂ©ed’un
raccordementàlamasse,contactezunélectricienqualié
quiferalenĂ©cessaire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ĂȘtremarchédessus,ouĂȘtreécrasépardes
objetspourprĂ©venirl’endommagementducordon.
5.PourempĂȘcherlerisquededĂ©chargeélectrique,n’ouvrez
jamaisl’équipement:iln’yal’intĂ©rieuraucunepiĂšces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procĂ©deràdesdĂ©pannagesquine
sontpasdĂ©crits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sĂ©rieusementendommagĂ©.
 ‱ObjetsouliquidesontpĂ©nĂ©tréàl’intĂ©rieurdel’appareil.
 ‱L’équipementaétésujetàl’impactimportant.
8.SivousprĂ©voyeznepasutiliserl’appareilpourunelongue
pĂ©riodedetemps,éteignezleetdĂ©connectezlecordon
d’alimentation.
9.Sil’équipementdĂ©gageuneodeurinhabituelleousiilémet
delafumĂ©eéteignezleimmĂ©diate-mentetdĂ©connectez
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pĂ©riodesdetemps.
‱ Serrezcomplùtementlesvissesdesterminauxpourassurer
uncontactsĂ»r.
‱ Neforcezpaslesboutons,lescommandesetc.,enessayant
delesemployer.
‱ Ennettoyantlespiùces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forspeakers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
Thisunbalancedinputletsyouconnectalow-impedancedynamic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
Thiscontrolletsyousetthevolumeofthesoundoutputthatisconnectedtothe
MONITOROUTPUT(5)and1W/8Ω(31).Turningthecontrolsclockwiseincreases
thevolumeofthecorrespondingsource.
5. MONITOR Output
ThisallowsthesignaloutputoftheAUX1,AUX2/TAPE,CASSETTEandTUNERtobe
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. DisplayThis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 / 8℩
4℩
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 / 8℩
4℩
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
+
-
4℩
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
+
-
4℩
4-ohms
Connecting the speakers to 4-ohm output
COM 25V 70V 100V
DC 24V 15A
+
-
4℩
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Thisopportunityprovidesapropersolutionwhenevershapingorimproving
theaudiosignalisnecessary(adjustingdelaytimes,equalizing,eliminatingthe
Larsen-effect,etc.).Theinputisunbalanced,andisaffectedby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
+
-
4℩
Connecting the speakers to 25V output
0 70V 0 70V 0 70V
COM 25V 70V 100V
DC 24V 15A
+
-
4℩
Connecting the speakers to 70V output
0 100V 0 100V 0 100V
COM 25V 70V 100V
DC 24V 15A
+
-
4℩
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 / 8℩
Auxiliary
Contact
PRIORITY TEL. PA GING
TR+
-
G
1W / 8℩
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
theampliertothemainsupply.Beforeconnectingtheappliancetothemains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 ampliïŹer’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 ampliïŹer (i.e. total wattage of speakers installed in zones
1 through 4).
12
Technical data
AmpliïŹer 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 INPUT1/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 / 8℩
4℩
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sĂ©riesCA1etCA1TontétéexpressĂ©mentconçuspourla
transmissiond’annoncesàtraverstouslessystùmesdesonorisationPA.Ilsincorpo-
rentlesfonctionssuivantes:
‱ 1prised’entrĂ©easymĂ©triquepourmicrophonede6.3mm,sensibilitédemicro-
phone.
‱ 3prisesd’entrĂ©escombinĂ©es(XLRet6.3mm),ligne/microphonesensibilité
commutableavecalimentationenduplexcommutablede24Vdc.
‱ 2prisesd’entrĂ©esstĂ©rĂ©oRCA,quatreétageavecsensibilitécommutable.
‱ EntrĂ©etĂ©lĂ©phone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.
‱EntrĂ©e1avecprioritésurlesautresentrĂ©eetavecactivationparlavoix.
‱EntrĂ©es1,2.3,4avecprioritésurlesautresentrĂ©es,activationparcontacte.
‱Sortiespourhaut-parleursavecimpĂ©danceconstante(4-ohm)etvoltage
constant(25-70-100V).
‱Contrîlesd’aiguesetdegraves.
‱Vu-mùtre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
ContrĂŽles et Fonctions
1. ENTRÉE 1
CetteentrĂ©easymĂ©triquevouspermetderelierunmicrophonedynamiquedebasse
impĂ©dance(30-600ohms).Leconnecteurpermetleraccordementd’unechede6.3
millimĂštres.L’entrĂ©ecomporteledispositifdePRIORITÉdeVOIX,quiétouffetous
autressignauxd’entrĂ©eunefoisqu’unmessagedemicrophoneestdĂ©tectĂ©.Sivous
dĂ©sactivercettefonctiondemaniĂšrepermanente,contactezuncentredeservice
autorisépourlesproduitsdeYorkvilleSound.
2. SĂ©lecteur MUTE
CesĂ©lecteurpermetd’activeroudedĂ©sactiverledispositifdePRIORITÉdeVOIX
pourl’ENTRÉE1(1).
3. Commande de Niveau d’EntrĂ©e
Cescommandesvouspermettentd’ajusterindividuellementlevolumedelasource
sonorequiestreliĂ©e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entrĂ©esnonutilisĂ©esàleurrĂ©glageminimalde«0.»
4. Commande de Niveau de Sortie de Moniteur de
Signal de Musique
CettecommandevouspermetderĂ©glerlevolumedelasortiesonorequiest
raccordéàlaSORTIEMONITEUR(5)et1W/8Ω(31).Larotationdescommandes
danslesenshoraireaugmentelevolumedelasourcecorrespondante.
5. Sortie MONITEUR
Cettesortiepermetl’écoutedessignauxraccordéauxentrĂ©esAUX1,AUX2/TAPE,CAS-
SETTEetTUNER.IlpeutĂȘtreemployépourcommanderunappareilaudioavecuneim-
pĂ©danced’entrĂ©eau-dessusde600ohms(ex.:écouteursouamplicateuradditionnel)Le
signaldesortieestcontrĂŽléseulementparlescommandesdevolumepourAUX1,AUX2
/TAPE,TUNERetcommandedevolumepourlamusique(4).Cettefonctionsecomporte
Ă©galement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surchargĂ©es,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rĂ©glagerĂ©duit.
8. VU-MĂštre Ă  DEL
CetindicateuràDELafcheleniveaudesortiedusignal.Pourlefonctionnementap-
propriédel’amplicateur,unrĂ©glagecorrectduvolumeestd’importancemajeure.Les
huitpremierssegmentsdeDELsurlapartieinfĂ©rieurereprĂ©sententlesecteurentre
-20dBet0dB,danslequelleniveaudesortiedevraitĂȘtregardĂ©.Silesdeuxderniers
segmentssurlapartiesupĂ©rieuresontallumĂ©spendantunelonguepĂ©riode,cecisigni-
equelesignaldesortieestamenéenécrĂȘtage(quiahabituellementcommeconsĂ©-
quenceladistorsionaudible).VousdevezajusterlevolumeàunniveauinfĂ©rieur.
1/4-inch Mono Phone PlugUnbalanced Microphone
Earth
Symetrical
Signal
Stereo Jack (TRS)
17
9. Commutateur de SĂ©lection de Zone
Leslignesdehaut-parleurpourchaquezone(Z1~Z4)peuventĂȘtreconnectĂ©sou
dĂ©connectĂ©sindĂ©pendamment.Pourconnecterleslignesdehaut-parleur,rĂ©glezle
commutateuràlapositionON.PourdĂ©connecterleslignesdehaut-parleur,rĂ©glezle
commutateuràlapositionOFF.
LeszonesindividuellespeuventĂȘtresĂ©lectionnĂ©esenrĂ©glantcescommutateursà
ONouOFF.Tousleshaut-parleursconnectĂ©sàunezonespĂ©ciquepeuventĂȘtres
arméoudĂ©sarmĂ©s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rĂ©glagedecettecommandedĂ©termineleniveaudesortiequiestprĂ©sentàlasortie
dehaut-parleur.NousrecommandonsdegĂ©nĂ©ralementajusterlacommandeMASTER
etlescommandesdeniveaud’entrĂ©eàdesniveauxmodĂ©rĂ©s.DesrĂ©glagesextrĂȘmes,
quandlacommandeMASTERestajustĂ©eaumaximum,etlescommandesd’entrĂ©e
sontpresqueàleurniveauminimumouviceversanesontpasrecommandĂ©s.
11. Commande TREBLE Commune
Tournezcettecommandedanslesenshorairepourrehausserlareproductiondes
aiguĂ«s.Tournez-ladanslesensanti-horairepourattĂ©nuerleniveaudesaiguĂ«s.
LarĂ©ponseenfrĂ©quenceengĂ©nĂ©raln’estpasaffectĂ©esilacommandeestrĂ©glĂ©e
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attĂ©nuerleniveaudes
graves.LarĂ©ponseenfrĂ©quenceengĂ©nĂ©raln’estpasaffectĂ©esilacommande
estrĂ©glĂ©eàlapositioncentrale.
13. Syntoniseur AM/FM DTS Optionnel (CAIT seulement)
i. Radio ON/OFF et commande de volume (VOL)LaradiopeutĂȘtreutilisĂ©esi
cettecommandeesttournĂ©edanslesenshoraireetuneindicationapparaĂźt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. AfïŹchage CetaffichageindiquelafrĂ©quencesĂ©lectionnĂ©eetlenumĂ©rode
mĂ©moire.
iii. Bouton de sĂ©lection AM/FM pour la Radio UtilisezceboutonpoursĂ©lectionner
labandedĂ©sirĂ©e.AvecchaquepoussĂ©eduboutonvousalternezentrelesban-
desAMetFM.
iv. Bouton de syntonisation (UP/DOWN)Utilisezceboutonpourchoisirlastation
dĂ©sirĂ©e.Sivousappuyezsurlebouton“down”pendantplusde1.5seconde,la
frĂ©quenceAMdiminueautomatiquementàdesintervallesde10kHz,alorsque
lafrĂ©quenceFMdiminueautomatiquementàdesintervallesde0.1MHz,jusqu’à
cequelaradiosoitsyntonisĂ©e.PourarrĂȘtermanuellementàlasĂ©lectiondĂ©sirĂ©e,
appuyezsurlebouton“down”ànouveaudurantlasyntonisationautomatique.De
mĂȘme,enappuyantsurlebouton“up”,vousaugmenterezlafrĂ©quenceAMàdes
intervallesde10kHzetlafrĂ©quenceFMàdesintervallesde0.1MHz.LasĂ©lection
s’arrĂȘtelorsquelaradioestsyntonisĂ©e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frĂ©quenceindiquĂ©esurl’afchageestsauvegardédemĂȘme
quelenumĂ©rodemĂ©moire.L’informationsauvegardĂ©eestgardéenmĂ©moire
pourenvironunesemainemĂȘme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frĂ©quencesauvegardĂ©ede
stationetlenumĂ©rodemĂ©moire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
LefusibleprotùgelescircuitCA(CourantAlternatif))del’appareil.Lefusible
devraitĂȘtrechangéseulementencasdemalfonctionnement,ousilatension
d’alimentationdoitĂȘtrechangĂ©ecequidevraitĂȘtre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 / 8℩
4℩
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 / 8℩
4℩
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 Ă  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piĂšcesdemĂ©taldel’amplicateuràla
masse.PourassurerlasĂ»retĂ©,gardezcetteprocĂ©durepouruntechnicienqualiéet
expĂ©rimentĂ©.
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’opĂ©rationcontinuedel’amplicateurest
maintenuemĂȘmedurantunepanned’électricitĂ©,puisqu’ilcommuteautomatiquement
sasourced’alimentationàlasourceCC.
Note: L’amplicateurn’estpascapablederechargerlabatterieconnectĂ©e.
Ilestdoncrecommandéd’avoirundispositifappropriéàportédelamain.
Quandl’amplicateurestopĂ©réavecunsourced’alimentationCC,lacapacité
depuissancenominaleestrĂ©duited’approximativement20%.
18. Barrette de Connexion De Sortie De Zone
Cettebornedesortiepermetleraccordementdeslignes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sĂ©lecteurdezone,leshaut-parleursdebasseimpĂ©-
dancenepeuventpasĂȘtreutilisĂ©s,pardĂ©faut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
+
-
4℩
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
+
-
4℩
4-ohms
Connecting the speakers to 4-ohm output
20
20. Barrette de Connexion Sortie Pre
CetteborneplatefournitlemĂ©langeaudiodessignauxdetouteslessources(qui
sontconnectĂ©esauxentrĂ©esdel’amplicateur)etellepeutĂȘtre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asymĂ©triqueestaffectéparlescom-
mandesd’entrĂ©e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
+
-
4℩
8-ohms
Total Impedance 4-ohms
8-ohms
0 25V 0 25V 0 25V
COM 25V 70V 100V
DC 24V 15A
+
-
4℩
Connecting the speakers to 25V output
0 70V 0 70V 0 70V
COM 25V 70V 100V
DC 24V 15A
+
-
4℩
Connecting the speakers to 70V output
0 100V 0 100V 0 100V
COM 25V 70V 100V
DC 24V 15A
+
-
4℩
Connecting the speakers to 100V output
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