McIntosh C-8S Manuale utente

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.

Indice

Altri manuali McIntosh Amplificatore

McIntosh

McIntosh MC602 Manuale utente

McIntosh

McIntosh 20W-2 Manuale utente

McIntosh

McIntosh MCC302 Manuale utente

McIntosh

McIntosh MX136 Manuale utente

McIntosh

McIntosh A-116 Manuale utente

McIntosh

McIntosh MC-2105 Manuale utente

McIntosh

McIntosh MC 7300 Manuale utente

McIntosh

McIntosh MHA150 Manuale utente

McIntosh

McIntosh MC 7270 Manuale utente

McIntosh

McIntosh MA6900 Manuale utente

McIntosh

McIntosh MA6300 Manuale utente

McIntosh

McIntosh C26 Manuale utente

McIntosh

McIntosh C8 - SCHEMATICS Manuale utente

McIntosh

McIntosh MC255 Manuale utente

McIntosh

McIntosh C4 - Manuale utente

McIntosh

McIntosh MA2275 Manuale utente

McIntosh

McIntosh MA5200 Manuale di istruzioni

McIntosh

McIntosh C27 Istruzioni per l'uso e l'installazione

McIntosh

McIntosh MX134 Manuale utente

McIntosh

McIntosh MC2301 Manuale utente

McIntosh

McIntosh MP100 Manuale utente

McIntosh

McIntosh C28 - LATER Manuale utente

McIntosh

McIntosh MC275 Manuale utente

McIntosh

McIntosh 20W-2 Manuale utente

Manuali Amplificatore popolari di altre marche

ASTRO

ASTRO HVO V40 P Manuale utente

Marantz

Marantz SUPERSCOPE BLA-545 Istruzioni per il montaggio

NAD

NAD CI980 Manuale utente

Technics

Technics SE-CH770 Manuale utente

Harman Kardon

Harman Kardon HK6300 Manuale utente

NAD

NAD T975 Manuale utente

Electro-Harmonix

Electro-Harmonix ENGLISH MUFF’N Manuale utente

Viatron

Viatron Autrix Manuale utente

GME

GME GA9800 Manuale utente

Atlas

Atlas CP700 Manuale utente

Roland

Roland KC-1000 Manuale utente

Pyle

Pyle PFMRA350BW Manuale utente

Advantage

Advantage S-250 Manuale utente

IRT Electronics

IRT Electronics DVA-3007 Manuale utente

Dimavery

Dimavery BA-100 Series Manuale utente

Sony

Sony XM-S400D Manuale utente

Schertler

Schertler ROY X Manuale utente

Phonic

Phonic XP 3000 Manuale utente