CONCEPT
USERMANUAL
MODEL:CR120
CR150
CR300
CR400
ISSUE1997
Concept
THANKYOU
Weatareextremelypleasedthatyouhavedecidedtoselectaproductfor
yoursoundrequirementsandwewishtoreinforceyourjudgementbyensuringyougetoff
toaflyingstartbyincludingthiscomprehensiveusermanualtoassistyouingettingto
knowyourequipment.
Beforeswitchingonpleasereadthismanualcarefullysincewhilstyoumaywellbean
experiencedusernotwobrandsarethesame,andonreadingthismanualyouwillbecome
awareofthesubtleadvantageousdifferencesthatoffersoveritscompetitors.
Laney Concept
Concept
UNPACKING
Onunpackingyourpleasecheckcarefullyforanysignsofdamagethatmayhave
occurredwhilstintransitfromthefactorytoyourdealer.Intheunlikelyeventthat
therehasbeendamagepleaserepackyourunitinitsoriginalcartonandconsultyour
dealer.
Wewouldstronglyadviseyoutostoreawayyouroriginaltransitcartonsinceintheunlikely
eventthatsometimeinthefutureyourunitshoulddevelopafault,youwillbeableto
returnittoyourdealerforrectificationsecurelypacked.
Concept
Laney
IMPORTANTSAFETYINFORMATION
YourConceptproductshouldbefittedwithathreepin'grounded'(or'earthed')plug.Please
makesurethatthemixerispoweredfroma'grounded/earthed'outlet.
Ifchangingorfittingaplugyourself,ensurethattheapplicablewiringcodeisadheredto,
forexampleintheUKthecablecolourcodeforconnectionsareasfollows:
EARTHORGROUND
NEUTRAL
LIVE
Theproductshouldneverbeexposedtomoistureorwetnessunderany
Concept
circumstancessincethiswouldrepresentapossibleshockorfirehazard,andmaycause
expensivedamagetoyourvaluablepossession.
Intheunlikelyeventthatafuseshouldblow,itisimperativethatyouoryourengineer,use
acorrectlyratedreplacement.
Detailsofthefuserequiredisprintedontherearpanelofthemixer,pleasetakespecial
caretousea'timedelay'fusewhereverstated.
GREEN/YELLOW
BLUE
BROWN
CRManual
Concept
TABLEOFCONTENTS
CRManual
Concept
FEATURESCR120/150
BASS
GAIN
MIC
WARNINGTHISEQUIPMENTMUSTBEEARTHED
SUPPLYVOLTAGE-115V-T2A
&FUSERATING-230V-T5A
MAXIMUMPOWERCONSUMPTION
240WATTS-50-60Hz
LINE
TREBLE
FX REV
POWER
1
0
MADEINTHEUNITEDKINGDOMBYBLTINDUSTRIES
GAIN
MIC
BASS
TREBLE
LINE
FX REV
CAUTIONTOREDUCETHE
RISKOFFIREHAZARD
REPLACEFUSEWITHSAME
TYPEANDRATINGONLY
CAUTIONTOREDUCETHE
RISKOFELECTRICSHOCK
DONOTREMOVECOVERS.
NOSERVICABLEPARTS
INSIDE.REFERSERVICING
TOQUALIFIEDSERVICE
FEATURESCR300/400
GAIN
MIC
ATTENTIONREMPLACERLE
FUSIBLEPARLEMEMEETLE
CALIBRE
BASS
TREBLE
LINE
FX REV
TOTALMINIMUMLOAD
=4OHMS
SPEAKEROUTPUTS
MIC
GAIN
BASS
TAPEIN
TREBLE
FX REV
PRESENCE REVERB MASTER
Laney
SEND
SERIALNo;
LINEOUT
RETURNFX FOOTSWITCH
RETURN
CRManual
Concept
FEATURESCR120/150
2
1
3 4
5
6
BASS
GAIN
MIC
7
WARNINGTHISEQUIPMENTMUSTBEEARTHED
SUPPLYVOLTAGE-115V-T2A
&FUSERATING-230V-T5A
MAXIMUMPOWERCONSUMPTION
240WATTS-50-60Hz
LINE
8
TREBLE
FX REV
9
GAIN
MIC
10
POWER
1
0
MADEINTHEUNITEDKINGDOMBYBLTINDUSTRIES
15
1
2
3
4
GAIN:
BASS:
TREBLE:
PRESENCE:
Adjustschannellevel,thisenablestheusertobalancegainlevelsacrosseachchannel.
Adjuststhechannelslowfrequencyresponse.
Adjuststhechannelhighfrequencyresponse.
BASS
TREBLE
LINE
FX REV
CAUTIONTOREDUCETHE
RISKOFFIREHAZARD
REPLACEFUSEWITHSAME
TYPEANDRATINGONLY
CAUTIONTOREDUCETHE
RISKOFELECTRICSHOCK
DONOTREMOVECOVERS.
NOSERVICABLEPARTS
INSIDE.REFERSERVICING
TOQUALIFIEDSERVICE
GAIN
MIC
ATTENTIONREMPLACERLE
FUSIBLEPARLEMEMEETLE
CALIBRE
BASS
TREBLE
LINE
FX REV
TOTALMINIMUMLOAD
=4OHMS
SPEAKEROUTPUTS
16
MIC
GAIN
BASS
TAPEIN
11
TREBLE
FX REV
PRESENCE REVERB MASTER
TAPEOUT
12
SERIALNo;
LINEOUT
17
Controlsthehighfrequencyresponceofthepoweramplifier.
Laney
RETURNFX FOOTSWITCH
SEND
13
14
5
6
7
8
9
10
11
12
13
14
15
16
17
REVERB:
MASTER:
MIC:
LINE:
FX:
REV:
TAPE/CDIN:
TAPEOUT:
SEND&RETURN:
FOOTSWITCH:
POWER:
SPEAKEROUTPUTS:
Controlstheoverallreverboutputlevel.
Mastervolumecontrol,controlstheoverallvolume
XLRinputforlowimpedancemicrophone(200-600Ohm)
Jackinputsocketforalllinelevelsignalseg:Keyboard,micordrummachine.
SwitchestheFXunitstochannelsONandOFF.
SwitchesthereverbtochannelONandOFF.
PhonoinputfortapeorCDplayback.
Phonooutputsocketsfortaperecording.
Send&returnsocketsforconnectingeffectsunitstotheeffectsloop.
Socketforconnectingoptionalfootswitchforreverbswitching.
PowerOn/Offswitch.
Twojacksocketsareprovidedforconnectionofloudspeakers.The
CR120willdeliver120wattsinto4OhmstheCR150willdeliver150wattsinto4Ohms.Underno
circumstancesshouldthetotalloadseenbytheamplifierbebelow4Ohms.Thermalshutdownis
likelytooccurandmayresultinlongtermreliabilitybeingimpaired.
LINEOUT:
Jacksocketsupplyingasignalthatcanbeusedtodriveadditionalpower amps.
CRManual
Concept
FEATURESCR300/400
18
19
20
21
22
23
REVERB:
18
theusertobalancereverblevelsacrosseachchannel.
FX:
19
mastersection.
HI:
20
21
22
23
24
25
26
Adjuststhechannelshighfrequencyresponse.
MID:
LO:
MON:
outjacksocket
Level:
LINE:
Keyboard,micordrummachine.
MIC:
600Ohm)
Adjuststhechannelreverblevel,thisenables
AdjuststhelevelofsignalsenttotheFXsendinthe
Adjuststhechannelsmidfrequencyresponse.
Adjuststhechannelslofrequencyresponse.
Adjuststhechannelsignallevelsenttothemonitor
Controlstheindividualchannellevel.
Jackinputsocketforalllinelevelsignalseg:
XLRinputforlowimpedancemicrophones(200-
24
25
26
CRManual
Concept
FEATURESCR300/400
27
HI:
27
28
29
Adjuststhetapechannleshifrequencyresponse.
LO:
Adjuststhetapechannelslowfrequencyresponse.
MON:
Adjuststheleveloftapechannelsignalsenttothe
monitoroutjacksocket.
28
29
30
31
TAPEINLEVEL:
30
channel.Usedtogetanopotimumsignallevel.
TAPEOUTLEVEL:
31
LINE:
25
32
33
Jackinputsocketforalllinelevelsignalseg:
Keyboard,micordrummachine.
TAPEIN:RCA
suchastape,DAT,DCC,MDplayersetc.
TAPEOUT:
devices.Outputlevelcontrolledby31.
Adjuststhelevelofsignalforthetape
Adjusttheleveloftapechannle.
inputforconnectingexternaldevices
RCAoutputsforconnectingrecording
26
25
32
33
CRManual
Concept
FEATURESCR300/400
34
35
39
36
40
37
41
42
38
GRAPHICEQ:
allowstheusertocompensateforhouse
34
acoustics.
REVERBTOMAIN:
35
ofreverbtothemainoutputs.
REVERBTOMON:
36
senttothemonitorout.
MASTERMONITOR:Controls
37
levelofthesignalsenttothemonitorout.
MASTERVOLUME:
38
listeningvolumeoftheamplifier.
FXSEND:
externalprocessingequipmentconnectedvia
39
theFXsendandreturnsockets.
FXTOMAIN:
40
signalsenttothemasteroutputs.
FXTOMONITOR:
41
returnsenttothemonitoroutput.
PHANTOMPOWER:
42
providedforcondensermicrophones.Itis
globallyswitchedtoallMICXLRsocketsviaa
switchonthebackpanel.Phantompower
sourcemustalwaysbeswitchedOFFwhen
usingunbalancedsourcesconnectedtothe
MICinputsotherwisethesourcemaybe
damaged.Condensermicrophonesshouldbe
connectedtoMICinputsbeforethephantom
powerisswitchedon.
A9bandgraphicequaliser
Adjuststheoveralllevel
Adjuststhelevelofreverb
theoutput
Controlstheoverall
Controlsthelevelofsignalsentto
ControlsthelevelofFXreturn
ControlsthelevelofFX
48Vphantompoweris
44 47
45
46
48
POWER:
43
poweredup.
FXSEND:
connectingexternalprocessingdevices.Level
ofsignalpresentatthissocketcontrolledby19
44
forindividualchannelleveland39fortheover
allmasterlevel.
FXRETURN:
45
thereturnsignalfromexternalprocessors.
REVERBFOOTSWITCH:
46
ofanFS1forremoteswitchingofreverb.
MONITOROUT:
toexternalpoweramplifieroradditional
47
poweredmonitor
LINEOUT:
48
poweramplifiersoradditionalpowered
LEDindicatingthattheunitis
Jacksocketprovidedfor
Jacksocketprovidedtoaccept
Allowsconnection
Sendsmixedmonitorsignal
Sendsmastersignaltoexternal
CRManual
Concept
FEATURESCR300/400
52
49
50
RETURN
51
SPEAKEROUTPUTS:
49
impedanceshouldnotexceed2Ohms.
48VPHANTOMPOWERSWITCH:
50
POWERSWITCH:
51
SPEAKONCONNECTORS:
enclosures.Undernocircumstancesshouldthetotalloadontheamplifierbelessthan
52
twoohms.
INSERTLOOP:
areprovidedforconnectionofproductssuchascompressors,limitersandfeedback
53
eliminatorsetc.Onejacksocketisprovidedforasendandonejackisprovidedfora
return.
Jacksocketoutputsforexternalspeakerenclosures.Total
Allowstheunits48VPhantompowertobeactivated.
PowerON/OFFswitch.
Speakonconnectorsforconnectingspeakonequiped
Anonsertloopisprovidedbeforetheinternalpoweramplifier.These
53
CRManual
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