McIntosh C-8S Bedienungsanleitung
INSTALLATIONforC-8S
TheC-8SProfessionalAudioCompensatorwithStereoControlisa
completeC-8Compensatorwiththeadditionofa "STEREOMODESELECTOR
SWITCH,""STEREOBALANCE"andgangeddual"VOLUMECONTROLS".
ShippedwiththeC8saretwo6 footshieldedleadsandone3 footshield-
edlead.Thesewillbeusedininterconnectingthesystem.
TointerconnecttheC-8andC-8Sformonaural-stereoreproduction,
completethefollowingprocedure.UsetheC-8fortheleftchannel
andtheC-8Sfortherightchannel.
TheC-8Isfirstmodifiedasfollows:
1.)Theheavyinter-unitcableconnectingtheC-8tothepower
amplifierIsdisconnectedattheamplifierend.
2.)Witha pairofcuttingpliers,removepin#2fromtheoctalplug
oftheinter-unitcable.Ina monauralsystempin#2carriesthesignal
fromthepreamplifiertothepoweramplifier.Ina stereosystemthe
signalmustbeobtainedfromthemainoutputjackonthebackofC-8.
3.)Afterremovingpin#2theinter-unitcableIsreconnectedtothe
poweramplifier.
4.)OnC-8'swithserial#10600andabovetheinputmarked"MIC"can
besimplyconvertedtopreamplificationandequalizationfortapeheads
bycuttingonewireontheinputselectorswitch,(seefigureB.)
Onserialnumbersbelow10600theconversionmustbedoneatthefactory
Thecostoffactoryconversionis$5.00.Tapeheadscan,ofcourse,
beusedin"PHONO#1"onallC-8compensatorswithoutanyconversion.
Forpropertapeheadconnectionseethetopparagraphonpage4 ofthe
C-8Instructionmanual.
(A.)
Nowconnecttheprogramsourcesinthefollowingfashion:
1.)Plugoneendofthe3 footshieldedleadintothejackmarked
"MAINOUTPUT"locatedonthebackpaneloftheC-8.
2.)TheC-8"VOLUME"controlonthefrontpanelisturnedfully
clockwise.ThechangesinvolumewillbecontrolledbytheC-8Sganged
"VOLUME"control.
3.)Inserttheleftchannelphonocartridgeleadin"PHONO#2"onthe
C-8.
4.)Ifa tapedeckisusedforstereoplayback,insertleftchannel
leadinto"MIC"inputoftheC-8,serial#10600andabove,afterconver-
sionasinsectionA,step#4above.Thisinputisterminatedat100,000
ohms.N.A.R.B.tapeplaybackequalizationisachievedbydepressingthe
BassCompensationswitchlabeled"950",adjustingthe"BASS"tonecontrol
to- 1,andadjustingthe"TREBLE"tonecontrolto-2.5.
Ifa stereotapeplaybackwithpreamplifiersisused,insertthe
leftoutputinthechannelmarked"TAPE".
NextinterconnecttheC-8S:
1.)Plugtheheavyinter-unitcablefromtheC-8Sintheoctalsocket
marked"Pre-Amp"ontherightpoweramplifier.
2.)Thelooseendofthe3'shieldedlead(sectionB,step#1)from
theC-8"MAINOUTPUT"ispluggedintothe"LEFTSTEREOIN"ontheC-8S.
3.)Interconnectbymeansofoneofthe6'shieldedcablesbetween
thejackmarked"LEFTSTEREOOUT"ontheC-8Sandthe"0.5VOLT"input
oftheleftpoweramplifier.
4.)Interconnectbymeansoftheotherofthe6'shieldedcablesbetween
the"MAINOUTPUT"ontheC-8Sandthe"0.5VOLT"inputontheright
poweramplifier.
5.)PlugtheA.C.cordfromtheC-8intooneoftheauxiliaryA.C.
receptaclesontheC-8S.
6.)TheA.C.cordsfrombothpoweramplifierscannow"bepluggedinto
theauxiliaryA.C.plugsontheirrespectivepreamplifiers.Theon-off
switchonthevolumecontroloftheC-8Snowcontrolsturningonthe
entiresystem.
(c.)
(B.)
-2-
ConnecttheprogramsourceequipmenttotheC-8Sasfollows:
1.)PlugtherightchannelphonocartridgeleadintotheC-8Sinput
marked"PHONO#2".
2.)Connecttheoutputoftherightchanneltapeheadtotheinput
marked"TAPEHEAD".ForN.A.R.B.equalizationfroma tapehead,depress
thebasscompensationswitchlabeled"950",adjust"BASS"tonecontrol
to- 1,and"TREBLE"tonecontrolto- 2.5.
3.)Ifa taperecordedwithpreamplifiersisused,plugtheoutputof
therightchannelintotheinputmarked"TAPE".
4.)Ifa monauralcartridgeisused,plugitinto"PHONO#1".
5.)Connecta tuneroutputtoinputmarked"TUNER",
Thebalanceofthestereosystemwillbemaintainedinallmodesof
operationbyfollowingthesesystembalancinginstructions:
1.)Turninputselectorswitchesonbothpreamplifiersto"PHONO#2".
2.)Turnthestereo"MODE"selectorswitchto"MONRIGHT".
3.)Adjustthe"BALANCE,""BASS,"and"TREBLE"controlsto12o'clock.
4.)AdjusttheRECORDCOMPENSATOR"toRIAAsettings.
5.)Adjustthe"INPUTLEVELCONTROL"onbothcompensator"PHONO#2"
channelstotallyclockwise.A monauralrecordisusedforcorrectly
balancingthesystem.TurnupthevolumecontrolontheC-8S.Withthe
modeselectorswitchin"MONRIGHT"thesamesignalwillbeheardfrom
bothloudspeakers.
6.)Ifthesoundfromeachloudspeakerisnotofequalloudnessadjust
thecontrolmarked"GAIN"ononepoweramplifieruntilthesoundsfrom
theloudspeakersareofequalintensity.DonotusetheBalanceControl
forthisadjustment.
-3-
(E.)
(D.)
-4 -
7.)Withthemonauralrecordplaying,standona lineapproximately10
feetinfrontofandmidwaybetweentheloudspeakers.Themainsourceof
soundshouldappeartobedirectlyinfrontofyou.Ifthemusicsounds
aredividedtheloudspeakersareoutofphase.Correctthisbyreversing
theloudspeakerleadsononeloudspeakeronly.Thepoweramplifiersnow
areinphaseandbalanced.Donotchangethe"GAIN"controlonthe
poweramplifiersinanyofthefollowingsteps.
8.)Nextbalanceforequaltonequalityoneachsidebymovingthe
"MODE"switchbetween"STEREOLEFT"and"RIGHT".Comparethehigh
frequencyresponseoneachloudspeakerfirst.Adjustthe"TREBLE"'
tonecontrolononesideonlyuntilthesurfacenoisefromtherecord
oneachsideisofequalintensity.
9.)Nextmakea carefulcomparisonoflowfrequencyresponse.While
switchingbetween"STEREOLEFT"and"RIGHT11adjustthe"BASS"tone
controlononecompensatoruntilthebassoutputisequalfromboth
speakers.
10.)Removethemonauralrecord.Nextplaya stereorecord.Turnthe
C-8Svolumecontroluptoroomvolumeandadjustthe"BALANCE"control
forbalancedstereoresults.Thebalancecontrolisdesignedtoadjust
forunequalprogramsources,andmaintainbalanceofthesystemwhen
switchingbetween"STEREONORM"and"REV".
InstallationPrecautions:
Cautionmustbeexercisedintheinstallationtokeepthegroundleadfrom
eachchannelofthestereocartridgeorstereotapeheadsseparatetoprevent
groundloopsandhum.
Inhaltsverzeichnis
Andere McIntosh Verstärker Handbücher
McIntosh
McIntosh MA9500 Bedienungsanleitung
McIntosh
McIntosh MC352 Bedienungsanleitung
McIntosh
McIntosh MC2000 Bedienungsanleitung
McIntosh
McIntosh C46 Bedienungsanleitung
McIntosh
McIntosh MA6900 Bedienungsanleitung
McIntosh
McIntosh MC 22O5 Bedienungs- und Montageanleitung
McIntosh
McIntosh MA 5100 Bedienungs- und Montageanleitung
McIntosh
McIntosh MC301 Bedienungsanleitung
McIntosh
McIntosh D1100 Gebrauchsanweisung
McIntosh
McIntosh MA6700 Leitfaden
McIntosh
McIntosh MX 110 Bedienungsanleitung
McIntosh
McIntosh MC-30 Bedienungsanleitung
McIntosh
McIntosh MA6900 Bedienungsanleitung
McIntosh
McIntosh C20 - Bedienungsanleitung
McIntosh
McIntosh C11 - SERVICE Bedienungsanleitung
McIntosh
McIntosh MC162 Bedienungsanleitung
McIntosh
McIntosh MA5200 Gebrauchsanweisung
McIntosh
McIntosh 162 Bedienungsanleitung
McIntosh
McIntosh C47 Bedienungsanleitung
McIntosh
McIntosh C24 Bedienungs- und Montageanleitung
