Clever Acoustics ZM 102 User manual

1 1+2 2
2
3
456
7
8
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ON
1 2 3
ZM 102
Audio Mixer
CHIME
LEVEL
OUTPUT
PTT 1 MIC/LINE 2 MIC/LINE 3 MIC/LINE 4 MIC/LINE 5 MIC/LINE 6 MIC/LINE 7 MIC/LINE 8 MIC/LINE 9 MIC/LINE 10 VOLUME POWER
ON
OFF
MASTER 1
MASTER 2
1 1+2 2
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LEVEL
OUTPUT
SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG
1 1+2 2
PRIORITY 2
PRIORITY 3
PRIORITY 4
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LEVEL
OUTPUT
1 1+2 2
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LEVEL
OUTPUT
1 1+2 2
2
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LEVEL
OUTPUT
1 1+2 2
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LEVEL
OUTPUT
1 1+2 2
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LEVEL
OUTPUT
1 1+2 2
2
3
456
7
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LEVEL
OUTPUT
1 1+2 2
2
3
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7
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LEVEL
OUTPUT
1 1+2 2
2
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7
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LEVEL
OUTPUT
1 1+2 2
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3
456
7
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LEVEL
OUTPUT 2
3
456
7
8
100
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2
3
456
7
8
100
19
MODE
BASS
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODEMODE
MIC
LINE
MIC
LINE
– + – +
– + – +
BASS
MASTER 2
MASTER 1
TREBLE
TREBLE
+30-3-8-13
7
4
5
2
4
2
GND
PRIORITY
CHIME
LED PWR
MIC INPUT
1
3
5
6
7
1
3
6
REC
OUTPUTS
2 1 LINE 10 LINE 9 LINE 8 LINE 7
LEFT
RIGHT
12
3
12
3
12
3
12
3
12
3
12
3
12
3
12
3
12
3
MIC/LINE INPUTS
PTT 1
CHIME REMOTE
23456789
10 MIC/LINE INPUTS
POWER INPUT:
240V~50Hz
FUSE: T1A 250V
DC 24V 2A
POWER
CONSUMPTION
(max.): 13W
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN. NO USER
SERVICABLE PARTS INSIDE
www.cleveracoustics.co.uk
ZM 102 Audio Mixer
User Manual
Order code: CRAM42

www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual
2
Safety advice
WARNING
FOR YOUR OWN SAFETY, PLEASE READ THIS USER MANUAL
CAREFULLY BEFORE YOUR INITIAL START-UP!
• Beforeyourinitialstart-up,pleasemakesurethatthereisnodamagecausedduringtransportation.
• Shouldtherebeanydamage,consultyourdealeranddonotusetheequipment.
• Tomaintaintheequipmentingoodworkingconditionandtoensuresafeoperation,itisnecessary
fortheusertofollowthesafetyinstructionsandwarningnoteswritteninthismanual.
• Pleasenotethatdamagescausedbyusermodicationstothisequipmentarenotsubjecttowarranty.
IMPORTANT:
The manufacturer will not accept liability for any resulting damages caused by the non-observance
of this manual or any unauthorised modication to the equipment.
OPERATING DETERMINATIONS
Ifthisequipmentisoperatedinanyotherway,thanthosedescribedinthismanual,theproductmaysufferdamageand
thewarrantybecomesvoid.Incorrectoperationmayleadtodangere.g:short-circuit,burnsandelectricshocksetc.
Donotendangeryourownsafetyandthesafetyofothers!
Incorrectinstallationorusecancauseseriousdamagetopeopleand/orproperty.
• Speaker&Ampliersystemscanproducehighsound
pressurelevels,pleaseoperateallcontrolswithcautionto
ensurepeoplearenotexposedtoexcessiveordangerous
soundpressurelevels.
• Neverletthepowercablecomeintocontactwithother
cables.Handlethepowercableandallmainsvoltage
connectionswithparticularcaution!
• Neverremovewarningorinformativelabelsfromtheunit.
• Donotopentheequipmentanddonotmodifytheunit.
• Donotswitchtheequipmentonandoffinshortintervals,
asthiswillreducethesystem’slife.
• Onlyusetheequipmentindoors.
• Donotexposetoammablesources,liquidsorgases.
• Alwaysdisconnectthepowerfromthemainswhen
equipmentisnotinuseorbeforecleaning!Onlyhandle
thepower-cablebytheplug.Neverpullouttheplugby
pullingthepower-cable.
• Makesurethattheavailablevoltage
is240V,50HzACor24VDC.
• Makesurethatthepowercableisnevercrimpedor
damaged.Checktheequipmentandthepowercable
periodically.
• Iftheequipmentisdroppedordamaged,disconnectthe
mainspowersupplyimmediatelyandhaveaqualied
engineerinspecttheequipmentbeforeoperatingagain.
• Iftheequipmenthasbeenexposedtodrastic
temperatureuctuation(e.g.aftertransportation),
donotconnectpowerorswitchitonimmediately.
Thearisingcondensationmightdamagetheequipment.
Leavetheequipmentswitchedoffuntilithasreached
roomtemperature.
• Ifyourproductfailstofunctioncorrectly,stopuse
immediately.Packtheunitsecurely(preferablyinthe
originalpackingmaterial),andreturnittoyourProlight
dealerforservice.
• Onlyusefusesofsametypeandrating.
• Repairs,servicingandpowerconnectionmustonlybe
carriedoutbyaqualiedtechnician.THISUNITCONTAINS
NOUSERSERVICEABLEPARTS.
• WARRANTY:Threeyearsfromdateofpurchase.
CAUTION!
KEEP THIS EQUIPMENT
AWAY FROM RAIN,
MOISTURE AND LIQUIDS
CAUTION!
TAKE CARE USING
THIS EQUIPMENT!
HIGH VOLTAGE-RISK
OF ELECTRIC SHOCK!!

www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual
3
Product overview & technical specications
Nineinputchannelsplusonededicated‘push-to-talk’microphoneinput,eachwithexibletwozonerouting
allowingtheinstallertocongurethesystemforpagingacrosslargerpremises.Adedicatedpagingmicrophone
offersremotechimeandpagingfunctions.
•Channel1isdedicatedtotheZM102microphone
andhaspriorityoverallinputs
•Channels2,3and4withVOXandpriority
selectoroverinputs5-10
•All10inputsfeaturemic,lineand300Hzhigh
passfilteringselector
•Inputs7-10featureXLRmicinputsand
stereophonoinputs
•TwobalancedXLRlineoutputs,oneperoutputzone
•Allinputsincludingchannels1-10,MICZM102,
chimecanberoutedtooutputzones1,2or1+2
•Built-intonepre-setchime,remotechime
triggerandlocaltriggeronfrontpanel
•Volumecontrolsareprovidedforthechime,
MIC1andinputchannels2-10
•Outputzones1and2featuresbassandtreble
tonecontrols
•Independentmasteroutputlevelcontrols
foroutputzones1and2
•LEDsignalindicatorsforinputs1-10
•PowerLED
•5segmentLEDoutputlevelmeters
•AC220V-240VorDC24Voperatingvoltage
•1U19”rackmountchassiswithbrushed
aluminiumfrontpanel
ZM 102 Audio Mixer
Specications ZM 102 Audio Mixer
Inputsensitivity/impedance MIC/LINE:
-5dBu(2.45mV)/5KohmsBAL
-10dBu(245mV)/5KohmsBAL
LINERCAIN:
-10dBu(245mV)/10KohmsUNBAL
Outputlevel/impedance MASTER1,2:
NOR+4dBu(21.23V)/200ohmsBAL
REC:
NOR0dBu(0.775mV)/10KohmsUNBAL
Frequencyresponse LessThan-0.5dB(20Hz~20KHz)
Signaltonoiseratio MIC:MORETHAN60dB
LINE:MORETHAN0.03%
Cross-talk MIC:MORETHAN60dB
LINE:MORETHAN75dB
Powerconsumption 13W
Powersupply 240VAC50Hzor24VDC
Fuse T1A250V
Dimensions 44x484x378mm
Weight 5.52kg
Ordercode CRAM42
1 1+2 2
2
3
456
7
8
100
19
ON
1 2 3
ZM 102
Audio Mixer
CHIME
LEVEL
OUTPUT
PTT 1 MIC/LINE 2 MIC/LINE 3 MIC/LINE 4 MIC/LINE 5 MIC/LINE 6 MIC/LINE 7 MIC/LINE 8 MIC/LINE 9 MIC/LINE 10 VOLUME POWER
ON
OFF
MASTER 1
MASTER 2
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG
1 1+2 2
PRIORITY 2
PRIORITY 3
PRIORITY 4
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT 2
3
456
7
8
100
19
2
3
456
7
8
100
19
MODE
BASS
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODEMODE
MIC
LINE
MIC
LINE
– + – +
– + – +
BASS
MASTER 2
MASTER 1
TREBLE
+30-3-8-13
TREBLE
44mm
484mm
378mm
1 1+2 2
2
3
456
7
8
100
19
ON
1 2 3
ZM 102
Audio Mixer
CHIME
LEVEL
OUTPUT
PTT 1 MIC/LINE 2 MIC/LINE 3 MIC/LINE 4 MIC/LINE 5 MIC/LINE 6 MIC/LINE 7 MIC/LINE 8 MIC/LINE 9 MIC/LINE 10 VOLUME POWER
ON
OFF
MASTER 1
MASTER 2
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG
1 1+2 2
PRIORITY 2
PRIORITY 3
PRIORITY 4
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT 2
3
456
7
8
100
19
2
3
456
7
8
100
19
MODE
BASS
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODEMODE
MIC
LINE
MIC
LINE
– + – +
– + – +
BASS
MASTER 2
MASTER 1
TREBLE
TREBLE
+30-3-8-13
7
4
5
2
4
2
GND
PRIORITY
CHIME
LED PWR
MIC INPUT
1
3
5
6
7
1
3
6
REC
OUTPUTS
2 1 LINE 10 LINE 9 LINE 8 LINE 7
LEFT
RIGHT
12
3
12
3
12
3
12
3
12
3
12
3
12
3
12
3
12
3
MIC/LINE INPUTS
PTT 1
CHIME REMOTE
23456789
10 MIC/LINE INPUTS
POWER INPUT:
240V~50Hz
FUSE: T1A 250V
DC 24V 2A
POWER
CONSUMPTION
(max.): 13W
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN. NO USER
SERVICABLE PARTS INSIDE
www.cleveracoustics.co.uk

www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual
4
1 1+2 2
2
3
456
7
8
100
19
ON
1 2 3
ZM 102
Audio Mixer
CHIME
LEVEL
OUTPUT
PTT 1 MIC/LINE 2 MIC/LINE 3 MIC/LINE 4 MIC/LINE 5 MIC/LINE 6 MIC/LINE 7 MIC/LINE 8 MIC/LINE 9 MIC/LINE 10 VOLUME POWER
ON
OFF
MASTER 1
MASTER 2
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG
1 1+2 2
PRIORITY 2
PRIORITY 3
PRIORITY 4
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT 2
3
456
7
8
100
19
2
3
456
7
8
100
19
MODE
BASS
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODEMODE
MIC
LINE
MIC
LINE
– + – +
– + – +
BASS
MASTER 2
MASTER 1
TREBLE
TREBLE
+30-3-8-13
7
4
5
2
4
2
GND
PRIORITY
CHIME
LED PWR
MIC INPUT
1
3
5
6
7
1
3
6
REC
OUTPUTS
2 1 LINE 10 LINE 9 LINE 8 LINE 7
LEFT
RIGHT
12
3
12
3
12
3
12
3
12
3
12
3
12
3
12
3
12
3
MIC/LINE INPUTS
PTT 1
CHIME REMOTE
23456789
10 MIC/LINE INPUTS
POWER INPUT:
240V~50Hz
FUSE: T1A 250V
DC 24V 2A
POWER
CONSUMPTION
(max.): 13W
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN. NO USER
SERVICABLE PARTS INSIDE
www.cleveracoustics.co.uk
Panel & connection identication
16-ACMainsPowerInput
17-DCPowerInput
18-BalanceMainOutputs
19-Record/LineOutputs
20-LineInputs7-10
21-MIC/LineInputs7-10
22-MIC/LineInputs2-6
23-PagingMicrophoneInput
24-ChimeInterface
01-ChimeVolumeControl
02-ChimeActivation
03-PagingMicrophoneVolumeControl
04-MIC/LineVolumeControl
05-ModeSwitch
06-OutputLevelIndicator
07-MasterZone1LF/HFControls
08-MasterZoneOutput
VolumeControls
09-PowerIndicatorLED
10-ChimeOutputSelect
11-SignalIndicatorLED
12-OutputZoneRoutingSelection
13-PrioritySelection
14-MasterZone2LF/HFControls
15-PowerSwitch
16 17 242318 20 21 2219
Front Panel Layout:
Rear Panel Layout:
1 1+2 2
2
3
456
7
8
100
19
ON
1 2 3
ZM 102
Audio Mixer
CHIME
LEVEL
OUTPUT
PTT 1 MIC/LINE 2 MIC/LINE 3 MIC/LINE 4 MIC/LINE 5 MIC/LINE 6 MIC/LINE 7 MIC/LINE 8 MIC/LINE 9 MIC/LINE 10 VOLUME POWER
ON
OFF
MASTER 1
MASTER 2
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG
1 1+2 2
PRIORITY 2
PRIORITY 3
PRIORITY 4
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT
1 1+2 2
2
3
456
7
8
100
19
LEVEL
OUTPUT 2
3
456
7
8
100
19
2
3
456
7
8
100
19
MODE
BASS
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODE
MIC
LINE
MODEMODE
MIC
LINE
MIC
LINE
– + – +
– + – +
BASS
MASTER 2
MASTER 1
TREBLE
TREBLE
+30-3-8-13
7
4
5
2
4
2
GND
PRIORITY
CHIME
LED PWR
MIC INPUT
1
3
5
6
7
1
3
6
REC
OUTPUTS
2 1 LINE 10 LINE 9 LINE 8 LINE 7
LEFT
RIGHT
12
3
12
3
12
3
12
3
12
3
12
3
12
3
12
3
12
3
MIC/LINE INPUTS
PTT 1
CHIME REMOTE
23456789
10 MIC/LINE INPUTS
POWER INPUT:
240V~50Hz
FUSE: T1A 250V
DC 24V 2A
POWER
CONSUMPTION
(max.): 13W
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN. NO USER
SERVICABLE PARTS INSIDE
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Layout identication:
1. Chime Volume Control
Thechimeoutputvolumeisadjustable.Turnthelevelcontrolanticlockwisetothelowestsetting,
orturnclockwisetoadjusttothehighestsetting.
2. Chime Activation
PresstoactivatetheChimefunction.Thechimefunctionhaspriorityoverallchannels,
mutingthechannels5-10whenthechimeisactivated.
3. Paging Microphone Volume Control
Thepagingmicrophonevolumeisadjustable.Turnthelevelcontrolanticlockwisetothelowestsetting,
orturnclockwisetoadjusttothehighestsetting.Whenthepagingmicrophoneisactivated,themixer
willmustchannels5-10.
4. MIC/Line Volume Control
EachoftheMIC/Linevolumesareadjustable.Turnthelevelcontrolanticlockwisetothelowestsetting,
orturnclockwisetoadjusttothehighestsetting.
5. Mode Switch
ThemodeswitchallowstheinstallertochoosefromeitherMICorLinelevelsignalinputs.
MIC:Microphonelevelinputwith300Hzhighpasslter.ActivatetheMICtoreducestage
rumbleortoimprovetheintelligibilitywhenusingtraditional100Vhornspeakers.
MIC:Fullrangemicrophonelevelinput.
LINE:FullrangelinelevelinputforusewithaudiosourcessuchasCDplayers&radiotuners.
6. Output Level Indicator
Theoutputlevelindicator(VUmeter)hasthreegreenLEDs,oneamberLEDandoneredLED.During
normaloperation,theoutputmetershouldshowonlygreenLEDs.Astheoutputreachesmaximum,the
amberLEDwillilluminatefollowedbytheredLEDtoindicate+3dBoversignal.
7. Master Zone 1 LF/HF Controls
Duringinitialsetupthehighfrequencyandlowfrequencytoneadjustmentsshouldbesettothezero
point(3O'clockposition).Turnthelevelcontrolanticlockwisetoreducethehigh/lowfrequencytones,
orturnclockwisetoadjusttheincreasethehigh/lowfrequencytones.Adjustmentsshouldbemade
graduallytoavoidanysuddenchangestotheaudiooutput.
8. Master Zone Output Volume Controls
Themonitoroutputvolumeisadjustable.Turnthelevelcontrolanticlockwisetothelowestsetting,
orturnclockwisetoadjusttothehighestsetting.Thisisusedtocontrolthevolumeforthe1W8ohm
loudspeakeroutputontherearpanelofthezonemixer.
Operating instructions

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Operating instructions
9. Power Indicator LED
ThePowerLEDwillilluminatetoindicatethezonemixerispoweredon.IfthepowerLEDis
notilluminated,checkrstthepositionoftheon/offswitchandthencheckthemainssupply
(includingfuse).
10. Chime Output Select
Thechimefunctionmayberoutedtooutputzone1,outputzone2orboth.Usetheslideswitch
toselectasrequired.
11. Signal Indicator LED
EachoftheinputchannelsfeaturesanLEDtogiveavisualindicationifaninputsignalpresent
ontherelevantchannel.
12. Output Zone Routing Selection
Theoutputofeachindividualinputchannelmayroutedtooutputzone1,outputzone2orboth.
Usetheslideswitchtoselectasrequired.
13. Priority Selection
TheusermayselectfromeitherMIC/LINE2,MIC/LINE3orMIC/LINE4tobehighestpriority.Usinga
smallscrewdriver,carefullyremovethesmallprotectioncovertotherightofMIC/LINE2inorderto
revealthethreewaydipswitch.ToswitchpriorityONforagivenchannel,movethedipswitchtothe
ONposition.Note:Onlyonechannelshouldbeselectedatanyonetime.
14. Master Zone 2 LF/HF Controls
Duringinitialsetupthehighfrequencyandlowfrequencytoneadjustmentsshouldbesettothezero
point(3O'clockposition).Turnthelevelcontrolanticlockwisetoreducethehigh/lowfrequencytones,
orturnclockwisetoadjusttheincreasethehigh/lowfrequencytones.Adjustmentsshouldbemade
graduallytoavoidanysuddenchangestotheaudiooutput.
15. Power Switch
On/Offcontrolforthezoneamplier.
16. AC Mains Power Input
240V~50HzACmainsvoltageinput.ThisproductfallsunderCLASS1andmusthaveaprotective
earthconnectionatalltimes.
17. DC Power Input
Forconnectiontobatterybackuppowersources,orforoperationfromleisuretypebatteries.TheZM
102mixermaybeusedfrom24VDCpowersources.Careshouldbetakentoensureaninlinefuseis
ttedtothe+vesupplyandthepowerisconnectedwithobservingthepolarity.
18. Balance Main Outputs
Balanced,+4dBumonooutputsforeachofthetwooutputzones.Eachzoneoutputfeatures
amaleXLRconnector.

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Operating instructions
19. Record / Line Outputs
Unbalanced,0dBumonooutputsforeachofthetwooutputzones.Eachzoneoutputfeaturesafemale
phono(RCA)connector.Theoutputvolumefortherecordoutputsisxedandisnotalteredbythe
mastervolumecontrolforthezoneoutputs.Thewhitephonosocketoutputszone2,whilethered
phonosocketoutputszone1.
20. Line Inputs 7-10
Unbalanced,-10dBV(245mV)lineinputsforchannels7-10suitableforusewithaudiosourcessuchas
CDplayersorFMTuners.Eachstereoinputfeaturesapairoffemalephono(RCA)connectors,summed
tomonointernally.SelectionoftheLineinputmustbemadeviathefrontpanelMODEselector
switches.
21. MIC/Line Inputs 7-10
MIC/Lineinputs7-10allfeaturebalanced,monoaudioinputs,switchableMIC,MICwithLowCutor
LINE.WhenusedineitherMICorMICwithLowCutmode,themixerwillprovide48Vphantompower.
Toreducestagerumble,themixerfeaturesMICwithLowCutmodewherea300Hzhighpassltermay
beenabletohelpreducebackgroundnoiseandincreaseintelligibility.
ForLINEinput,themixerfeaturesapairofstereophonosockets(summedtomonointernally)foreach
oftheinputchannels.TousetheLINEinput,usetheselectorswitchonthefrontpanelofthemixer.
22. MIC/Line Inputs 2-6
MIC/Lineinputs7-10allfeaturebalanced,monoaudioinputs,switchableMIC,MICwithLowCutor
LINE.WhenusedineitherMICorMICwithLowCutmode,themixerwillprovide48Vphantompower,
selectionismadeviatheswitchonthefrontpanel.Toreducestagerumble,themixerfeaturesMIC
withLowCutmodewherea300Hzhighpassltermaybeenabletohelpreducebackgroundnoiseand
increaseintelligibility.TousetheLINEinput,usetheselectorswitchonthefrontpanelofthemixer.
23. Paging Microphone Input
DedicatedinputforthePMZM102Pagingmicrophone.
Pin1=Microphone+ve(hot)
Pin2=MicrophoneGround
Pin3=Microphone–ve(cold)
Pin4=FunctionGround
Pin5=PriorityActivate(shorttoFunctionGround)
Pin6=ChimeActivate(shorttoFunctionGround)
Pin7=LEDPower(24VDC)
24. Chime Interface
Toactivatethechimefunction,aconnectionshouldbemadebetweenthetwoterminalsbythewayof
acontactclosurerelay.Thevolumeforthechimemaybeadjustedonthefrontpaneloftheunit.

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Operating instructions
Power On/Off Procedure
Priortomakinganyconnectiontothemainspoweroraudioinputs/outputs,turnalllevelcontrols
counterclockwisetothe“min”positionandalltone(equaliser)controlstothemid(zero)point.
Switchonthezonemixerandanyaudiosources(MP3players,CDplayers,Microphonesetc)before
poweringthesystemsamplierON.Thelastproducttobeswitchedonshouldbethepower/slave
amplierstopreventanyunwantednoiseorpotentialdamagetospeakersorampliers.Ifyouwish
topoweroffthesystem,turntheamplier’smastervolumecontrolcounterclockwisetothe“min”
positionbeforeswitchingtheamplierOFFbeforeanyaudiosourcesareswitchedoff.Byfollowingthis
procedureitwillpreventacousticshockstothespeakersorpotentialdamagetosystemcomponents.
Afterconnectingallaudiosourcesandpoweringonthesystem,adjustthelevelofeachaudioinput,
selectthezoneroutinginordertoachievethedesired“mix”foreachzone.Careshouldbetaken
towhenadjustingmicrophoneinputvolumesandthemastervolume,adjustbothoftheseinsmall
increment’stoavoidfeedback(howlaround).Thegoalistoachieveaclearbalancebetweenmusic
andvoiceensuringannouncementscanbeclearlyheard.

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Block Diagrams
Block Diagram:

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Typical panel connections
Typical Panel Connections:

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WEEE notice
Correct Disposal of this Product
(Waste Electrical & Electronic Equipment)
(Applicable in the European Union and other European countries
with separate collection systems)
Thismarkingshownontheproductoritsliterature,indicatesthatitshouldnotbedisposed
withotherhouseholdwastesattheendofitsworkinglife.Topreventpossibleharmtothe
environmentorhumanhealthfromuncontrolledwastedisposal,pleaseseparatethisfromother
typesofwastesandrecycleitresponsiblytopromotethesustainablereuseofmaterialresources.
Householdusersshouldcontacteithertheretailerwheretheypurchasedthisproduct,ortheir
localgovernmentofce,fordetailsofwhereandhowtheycantakethisitemforenvironmentally
saferecycling.
Businessusersshouldcontacttheirsupplierandcheckthetermsandconditionsofthe
purchasecontract.Thisproductshouldnotbemixedwithothercommercialwastesfordisposal.

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