Harman Kardon HK 3370 User manual

HK 3370 StereoReceiver
OWNER'SMANUAL
harman/kardon HK3370
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Power for the digital revolution. TM

HK 3370 StereoReceiver
3 Introduction
3 SafetyInformation
4Unpacking
5 FrontPanelControls
7 RearPanelConnections
9 RemoteControlFunctions
11 InstallationandConnections
13 Operation
13 BasicOperation
13 SoumeSelection
13 TunerOperation
14 TapeRecording
14 MemoryBackup
14 ProcessorReset
15 TroubleshootingGuide
15 lechnica]Spedflcations
2 TABLEOFCONTENTS
Typographical Conventions
Inorderto helpyou usethis manualwith the remotecontrol,front-panelcontrolsandrear-panel
connections,certainconventionshavebeenused,
EXAMPLE (boldtype)indicatesaspecificremotecontrolor front-panelbutton,or real-panel
connection]ack
EX AMPL E (OCRtype)indicatesamessagethat isvisibleon the front-panelinformationdisplay
X,,M (outlinedtype)indicatesa[it indicatorin the front-panelinformationdisplay
[] - (numberin a square)indicatesa specificfront panelcontrol
(letter in acircle)indicatesa button or indicatoronthe remote
O (numberin a circle)indicatesa rearpanelconnection

Introduction
Congratulations! With the purchaseof the
HarmanKardonHK3370 youareaboutto
beginmanyyearsof listeningenjoyment,Tile
HK3370 hasbeencustom-designedto provide
all the excitementand powerof rock,jazzand
popularmusic,and everynuanceof classical
selections
Whilesophisticatedsystemsarehardat work
within the HK3370to makeall of this happen,
hookupand operationaresimple,Colopkeyed
connectionsand a comprehensiveremotecon-
t_olmakethe HK3370 easyto use,
1oobtain maximumenjoymentfrom yournew
receive_,we urgeyouto takea few minutesto
readthroughthis manual Thiswill ensurethat
connectionsto speakers,sourceplaybackunits
and other externaldevicesaremadeproperly
Inaddition,afew minutesspentlearningthe
functionsof the variouscontrolswill enable
youto take advantageof all the powerthe
HK3370 isableto deliver
Ifyouhaveanyquestionsaboutthis product,
itsinstallationor operation,pleasecontactyour
dealei,yourbest localsourceof information,
Description and Features
TheHK3370 isa full-featuredStereoreceiver,
with five inputsand an FMStereo/FM/AMtuner
with capabilitiesthat provideforthe utmost
flexibility,A high-qualityphono input isavail-
able sothat youmaycontinueto enjoyyour
existingrecordcollectionaswell asthe latest
CDrecordings,
TheHK3370'spowerfulamplifieruses
t_aditionalHarmanKardonHigh-CurrentDesign
philosophiesto meetthe wide dynamicrange
of anyprogramselection
HarmanKardoninventedthe high-fidelity
receivermorethanforty-sevenyearsago With
state-of-the-artfeaturesand time-honoredcir-
cuit designs,the HK3370 isoneof the finest
receiverseverofferedbyHarmanKardon,
•Harman Kardon-DesignedHigh-
Current, Ultrawide-Bandwidth
Amplifier
•Phono Input Section
•Speaker I/Speaker 2outputs for high-
quality soundin two locations
• Pre-Out/Main-ln jacks for usewith
external amplifiers, equalizersor
speaker processors
•Subwoofer Output
Important Safety Information
Verify LineVoltage Before Use
YourHK3370 hasbeendesignedforusewith
120-voltACcurrent Connectionto a linevolt-
ageotherthanthat for which it isintendedcan
createa safetyandfire hazard,and maydam-
agethe unit,
Ifyouhaveanyquestionsaboutthevoltage
requirementsfor yourspecificmodel,or about
the line voltagein your area,contactyour sell-
ingdealerbeforepluggingthe unit intoa wall
outlet
DoNot Use ExtensionCords
]o avoidsafetyhazards,useonlythe power
cordattachedto yourunit,Wedo not recom-
mendthat extensioncordsbe usedwith this
productAswith all electricaldevices,do not
runpowercordsunderrugsor carpetsor place
heavyobjectsonthem Damagedpowercords
shouldbereplacedimmediatelywith cords
meetingfactoryspecifications
Handlethe AC Power Cord Gently
Whendisconnectingthe powercordfrom an
ACoutlet, alwayspullthe plUgrneverpullthe
cord,If youdo not intendto usethe unit for
anyconsiderablelengthof time,disconnectthe
plugfromthe ACoutlet
CAUTION
CAUTION: To prevent electric shock,
do not use this (polarized)
plug with an extension cord,
receptacle or other outlet
unless the blades can
be fully inserted to
prevent blade exposure.
enclosure that may be o[ sufficient magnitude to constitute a
N_kol elec_c shock_opersons¸
literature accompanying the appliance I3INTRODUCTION

Safety Information
Do Not Open the Cabinet
There are no usef-sels/iceable components
insidethis product,Openingtile cabinetmay
presentashockhazard,andanymodification
to the productwill voidyourguaranteeif water
or anymetal objectsuchas apaperclip,wire
or stapleaccidentallyfalls insidetheunit, dis-
connectit florathe ACpowersourceimmedi-
ately,andconsultanauthorizedservicestation,
CAW or Antenna Grounding
Ifanoutsideantennaor cablesystemiscon-
nectedto this product,becertainthat it is
groundedso asto providesomeprotection
againstvoltagesurgesandstaticcharges,
Section810 ofthe NationalElectricalCode,
ANSI/NFPANo.70-1984,providesinformation
with respectto propergroundingof the mast
andsupportingstructure,groundingofthe
lead-inwireto anantennadischargeunit, size
of groundingconductors,locationof antenna
dischargeunit, connectionto groundingelec-
trodesand requirementsofthe groundingelec-
trode,
NOIETOCATVSYSTEMiNSTALLER:This
reminderis providedto carltheCATV(CableTV)
systeminstaller'sattentionto article 820-40of
the NECthat providesguidelinesfor proper
groundingand, in particular,specifiesthat the
cablegroundshallbeconnectedto theground-
ingsystemof the building,ascloseto the point
of cableentryas possible
Installation Location
• Toassureproperoperation,andto avoidthe
potentialfor safetyhazards,placethe unit
on afirm andlevelsurface.Whenplacingthe
uniton a shelf,becertainthat the shelfand
anymountinghardwarecansupportthe
weight of the product,
• Makecertainthat properspaceisprovided
bothaboveand belowthe unit for ventila-
tion, if this productwill beinstalledin acab-
inetor other enclosedarea,makecertain
that thereissufhcientair movementwithin
the cabinet Undersomecircumstancesa fan
mayberequired
• Donot placethe unit directlyon acarpeted
surface
• Avoidinstallationinextremelyhot or cold
locations,or an areathat is exposedto direct
sunlightor heatingequipment
• Avoid moistor humidlocations,
• Donot obstructthe ventilationslotsonthe
top ofthe unit, or placeobjectsdirectlyover
them,
Cleaning
Whenthe unit getsdirty,wipe it with a clean,
soft,dr]_cloth if necessary,wipeit with a soft
cloth dampenedwith mildsoapywater,thena
freshclothwith cleanwater Wipedry immedi-
atelywith a drycloth, NEVERusebenzene,
aerosolcleaners,thinner`alcoholor anyother
volatilecleaningagent Do not useabrasive
cleaners,asthey maydamagethe finishof
metalparts,Avoidsprayinginsecticidenearthe
unit
Moving the Unit
Beforemovingthe unit, becertainto discon-
nectanyinterconnectioncordswith othercom-
ponents,and makecertainthat youdisconnect
the unit from theACoutlet,
Important Information Forthe User
NOTE:Thisequipmenthasbeentestedand
foundto complywith the limitsfor a Class8
digital device,pursuantto Part15 of the FCC
Rules,Thelimits are designedto providerea-
sonableprotectionagainstharmfulinterference
ina residentialinstallation Thisequipmentgen-
erates,usesandcanradiateradio-frequency
energyand,if not installedandusedin accor-
dancewith the instructions,maycauseharmful
interferenceto radiocommunication.Howevec
there isno guaranteethat harmfulinterference
will not occurin a particularinstallation
if thisequipmentdoescauseharmfulinterfer-
enceto radioor televisionreception,whichcan
be determinedbyturningtheequipmentoff
andon,the useris encouragedto try to correct
the interferenceby oneor moreofthe
following measures:
• Reorientor relocatethe receivingantenna
• Increasethe separationbetweenthe equip-
mentarid receiver
• Connectthe equipmentinto anoutlet ona
circuitdifferentflorathat to whichthe
receiverisconnected
• Consultthe dealeror an experienced
radio/TVtechnicianfor help
Thisdevicecomplieswith Part15of the FCC
Rules.Operationis subjectto the following two
conditions:(1)this devicemaynot causeharm-
ful interference,and (2)thisdevicemustaccept
interferencereceived,includinginterferencethat
maycauseundesiredoperation,
NOTE:Changesor modificationsmaycausethis
unit to fail to complywith Part15of the FCC
Rulesandmayvoidthe user'sauthorityto
operatethe equipment
Unpacking
Thecartonand shippingmaterialsusedto pro-
tect yournewreceiverduring shipmentwere
spedaflydesignedto cushionit fromshockand
vibration We suggestthat yousavethe carton
and packingmaterialsfor usein shippingif you
Tominimizethe sizeof the cartonin storage,
youmaywishto flatten it, Thisisdoneby care-
fully slittingthe tapeseamson the bottom and
collapsingthe cartondown to a moretwo-
dimensionalappearanceOthercardboard
insertsmaybestoredin the samemannen
Packingmaterialsthatcannotbe coflapsed
shouldbe savedalongwith the cartonin a
plasticbag,
Ifyoudo not wishto savethe packagingmate-
rials,pleasenotethat the cartonand other sec-
tions ofthe shippingprotectionarerecydable,
Pleaserespectthe environmentand discard
thosematerialsata localrecyclingcenter
4 SAFETYINFORMATION I

Front Panel Controls
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[] MainPowerSwitch
[] SystemPowerControl
[] PowerIndicator
[] HeadphoneJack
[] Mute
[] Speaker1 Selector
[] Speaker2 Selector
[] PhoneInputSelector
[] T+MonInputSelector
[] luning Button
[] 1apeInputSelector
[] PresetScan
[] CDInputSelector
[] AuxInputSelector
[] PresetSelector
[] DimmerButton
[] FM/AMSelector
[] FMModeSelector
[] SleepButton
[] BassControl
[] lrebleControl
[] BalanceControl
[] VolumeControl
[] Volume/MuteIndicator
[] InformationDisplay
[] SpeakerSelectionIndicators
[] RemoteSensorWindow
[] Main Power Switch: Pressthis button
to applypowerto the HK3370,Whenthe
switchispressedin,the unitis placedin a
Standbymode,asindicatedbythe amberLED
[] surroundingthe System Power
Control []. Thisbutton MUSTbe pressedin
to operatethe unit Toturnthe unitoff and pre-
vent the useof the remotecontrol,this switch
shouldbepresseduntil it popsoutfrom the
front panelsothat the word"OFF"maybe
readat the top of theswitch
NOTE:In normaloperationthisswitch isleft in
the "ON" position
[] System Power Control: Whenthe
Main Power Switch [] is "ON,"pressthis
button to turnon the HK3370: pressit again
to turn the unitoff Notethat the Power
Indicator surroundingthe switch[] will
turn greenwhen the unit ison
[] Power Indicator: ThisLEDwill illumi-
natein amberwhenthe unit isin the Standby
modeto signalthat the unit isreadyto be
turned on,Whenthe unit is in operation,the
indicatorwill brieflyturn red,andthen change
to green Ared indicatorduring normalopera-
tion meansthat the unit isin the Protectmode,
andshouldbeturnedoff andthencheckedfor
apossiblespeaker-wireshortcircuit
[] Headphone Jack: Thisjack maybe
usedto listento theHK3370'soutputthrougha
pairof headphones.Becertainthat the head-
phoneshaveastandard1/4" stereophoneplug
[] Mute: Pressthis button to momentarily
silencethe speakeroutput of the HK3370,
[] Speaker 1 Button: Pressthis button to
turnthe speakersconnectedtothe Speaker 1
output terminals_i onor off
[] Speaker 2 Button: Pressthis buttonto
turnthe speakersconnectedtothe Speaker 2
output terminals_) onor off
I5 FRONTPANELCONTROLS

Front Panel Controls
[] Phono Input Selector: Pressthis but-
ton to selectthe output of aturntablethat is
connectedto the Phono inputs_)
[] T-Mon Input Selector: Pressthis
button to listento the outputof atape
recorderconnectedto the Tape Monitor
inputs_)The T-Monhldicatorwill illuminate
to indicatethat the input sourceis behlg
monitoredwhenthe HK3370 is connectedto
a three-headtapedeckor another unit with
off-headplayback,
[] Tuning Button: Pressthe left sideofthe
button totune lowerfrequencystationsandthe
rightsideofthe buttonto tunehigherfrequency
stationsWhenastationwith astrongsignalis
tuned,the TUNEDindicatorwill illuminatein
the Inforrnation Display [] A brief (1/2
second)pressof the button will manuallytune
to the nextfrequencyincrement,while pressing
and holdingthe button for a longerperiodwill
automaticallytuneto the next stationwith a
signalstrongenoughfor acceptablereception,
[] Tape Input Selector: Pressthis button
to listento theoutput of ataperecorderor other
deviceconnectedto the Tape 2inputs_),
[] Preset Scan: Pressthis button to auto-
matica]lyscanthroughthe stationsthat have
beenprogrammedin the HK3370'smemory
Thetunerwill playfivesecondsof eachstation
beforemovingto the nextpresetstation To
stopthe scanwhen the desiredstationis
heardrpressthe button again,(Seepage14for
moreinformation onthe tuner memorysystem)
[] CD Input Selector: Pressthis button
to listento the output of aCDplayerconnected
to the CD inputs
[] Aux Input Selector: Pressthisbutton
to listento the output of adeviceconnectedto
the Aux inputs(_
[] Preset Selector: Pressthis button to
stepup or downthrough the list ofstations
that hasbeenenteredinto the presetmemory
(Seepage14 for moreinformationontuner
programming,)
[] Dimmer Button: Pressthis buttonto
dim the front paneldisplaysand indicators.The
fhst pressof the button will dimthe displaysto
one-halfnormalbrightness;the nextpresswill
turn all displaysoff exceptfor the Power
Indicator [] and the Speaker
Selection Indicators [] Notethat when
the panelisdimmed,it will returnto normal
bdghtnessafterthe unit isturnedOffrthenon
again
[] FM/AM Selector: Pressthis button to
selectthe tunerasthe input to the receives
Whenthe tuner is in use,pressthis button to
changebetweentheAM and FMfrequency
bands,
[] FM Mode Selector: Pressthisbutton
to selectthe stereoor monomodefor FMtun-
ing.IntheSTEREOmode,aStereo indicator
will illuminatein the Information Display
[], andstereoreceptionwiltbe providedwhen
stationsaretransmittingstereosignals.Inthe
MONOmode,the leftand rightsignalsfrom
stereobroadcastswilt bemixedtogetherand
reproducedthroughall channe&SelectMONO
for betterreceptionof weaksignals
[] Sleep Button: Pressthis buttonto place
the unit in the Sleepmode,Eachpressofthe
button selectsthe amountoftime that will
remainbeforethe unitautomaticallygoes
intothe Standbymode,asshownin the
Information Display [], in thefollowing
order:
[_[iii --_ 8o._) 70._) 60 ---_ 50
mln min mm mln _
-_ mln30._j rain20._ 11_a -_ OFF_
[] Bass Control: Turnthiscontrolto modi-
fy the Iow-flequencyoutput ofthe lefdright
channelsbyas muchas +10dB,Setthis control
to a suitablepositionfor yourtasteand room
acoustics
[] Treble Control: Turnthis controlto
modifythe high-frequencyoutput ofthe
left/rightchannelsbyas muchas +10riB Set
thiscontrolto a suitablepositionfor yourtaste
androomacoustics
[] Balance Control: Turnthis controlto
changethe relativevolumefor the front
[] Volume Control: Turnthe knobclock-
wiseto increasevolume,counterclockwiseto
decreasethe volume,
[] Volume/Mute Indicator: Thisindicator
will glowgreenwhenthe HK3370isturned
on Itspositionwifl enableyoutojudge the
relativevolumeof the unit evenwhenthe
speakersaremutedorturned off Whenthe
indicatoris pointingtowardthe left, at an
"8 o'clock" position,the volumeislow;when
it is pointingto the right,as in a "3 o'clock"
position,the volumeisloud Whenthe unit has
beenmutedbypressingthe Mute button[]
_), the indicatorwill flash
[] Information Display: Thisdisplay
deliversmessagesandstatusindicationsto
helpyouoperatethe receiver
[] Speaker Selection Indicators:
Theseindicatorslight asagreenLEDnextto
the designationfor eachspeakerpair to show
whenthey areactive,Pressthe Speaker 1
[] or Speaker 2 [] Selectors to activate
eitherpair of speakers,
[] Remote Sensor Window: Thesensor
behindthiswindow receivesinfraredsignals
from theremotecontrol Aim the remoteat this
areaand donot blockor coverit unlessan
externa]remotesensorisinstalled
6FRONTPANELCONTROLS I

Rear Panel Connections
_f
O AMAntenna
O FMAntenna
PhonoGround
O RemoteIRIn
RemoteIROut
I_ PhonoInputs
I_ CDInputs
AuxInputs
TapeMonitorPlay/In
_) rape MonitorRecord/Out
_1 1ape2 Play/In
Tape2Record/Out
_) MainIn
_) Pre-Out/Main-lnJumperPins
PreampOut
SubwooferOut
Speaker1Terminals
Speaker2Terminals
t_) AccessoryOutlets
I_) PowerCable
I7REARPANELCONNECTIONS

Rear Panel Connections
OAM Antenna: ConnecttheAM loop
antennasuppliedwith the receiverto these
termina]s,If anexternalAM antennaisuSedr
makeconnectionsto the AM and GND
termina]sin accordancewith the instructions
suppliedwith the antenna
OFM Antenna: Connectan indooror
externalFMantennato thisterminal,
I_) Phono Ground: Connectthe ground
wire froma turntableto thisterminalto reduce
systemhum,
ORemote IR In: Ifthe HK3370'sflont
panelIRsensorisblockeddueto cabinetdoors
or otherobstructions,anexternalIRsensormay
beused Connectthe outputofthe sensorto this
jack,
Remote IR Out: Thisconnectionpermits
the IRsensorin the receiverto seweother
remotecontrolleddevicesConnectthisjack to
the "lR IN"]ack on HarmanKardonor other
compatibleequipment,
(_ Phono Inputs: Connectthe outputs of
yourturntableor tonearmto thesejacks,Note
that onlyMovingMagnet(MM)type cartridges
maybe used,
CD Inputs: Connectthesejacks to the
output of a compactdiscplayeror CD changer
_) Aux Inputs: Connectthesejacks to the
line-leveloutput of anyaudiodevicesuchas a
TV,cableconverteror portableaudioplayen
_) Tape Monitor Play/In: Connectthese
jacks to the Play/Out]acksof an audiorecorden
_) Tape Monitor Record/Out: Connect
thesejacksto the Rec/Injacksof anaudio
recorden
NOfE:Whenthesejacksareconnectedto a
three-headrecorderor anotherdevicewith off-
headplayback,it will be possibleto monitor
the sourcebeingrecorded,
_) Tape 2 Play/In: Connectthesejacks to
the PLAY/OUT]acksof a secondaudiorecorder
Tape 2 Record/Out: Connectthese
jacks to the Rec/Injacks of asecondaudio
recorden
_) Main In: Tfiesejacksaretheinputto the
HK3370'spoweramplifie_Unlessanexternal
poweramplifierisuSedrthejumperpinsshould
remainconnectedto thePreamp Out jacks_)
_) Pre-Out/Main-ln Jumper Pins:
Thesepinsconnectthereceiver'spreampand
amplifiersections.Unlessanexternalamplifier,
equalizeror speakerprocessorisused,theyshould
beleftconnectedSeepage12for moreinfo=ma-
tiononexternalamplifierconnect4on_
_) Preamp Out: Thesejacksprovidean
output for the left andright channelsto an
optional externalamplifiecInnormal opera-
tion, unlessanexternalpoweramplifier is
used,thejumper pinsshouldremainconnected
to the Main In jacks _)
Subwoofer Out: Connectthesejacks to
the linelevelinput of apoweredsubwoofe_If
an externalsubwooferamplifierisused,connect
thisjack to the subwooferamplifierinput When
a single,monosubwooferis used,makethe
connectionto the bottomjack,
Speaker 1 Terminals: Connectthese
terminalsto the appropriateterminalson your
speakers
_) Speaker 2 Terminals: Connectthese
terminalsto the appropriateterminalson your
speakers
_) Accessory Outlets: Theseoutletsmay
beusedto powerIow<urrent draw devices
suchasCDplayersor cassettedecksThepower
to theseoutletsremainsonas long asthe
receiveritselfison Whenthe receiveristurned
off, or placedin the Standbymode,powerto
theseoutletsis removed
NOfE:Thepowerconsumptionof the devices
pluggedinto theseoutlets shouldnot exceed
100watts
Power Cable: Connectthe ACplugto a
nonswitchedACwall output,
8 REARPANELCONNECTIONS I

Remote Control Functions
MainPowerOn
@ MainPowerOff
SourceSelectors
_) PresetUp/Down
@T_ansportControls
DiscSkip
SleepButton
DimmerButton
0Tuning
DirectButton
NumericKeys
AutoPreset
@ SecondmyControlCover
_} ClearButton
_) MemolyButton
_]_ MasterVolume
_1 RScanButton
_) MuteButton
FMModeButton
li_ TuningUp/Down
Speaker1Selector
0Speaker2Selector
lfansmitterWindow
II_AINPOWER SPEAKER
PHONO TAPEMON TAPE2
DWN PRESET Up DWN TUNING Up
DISC SKiP FM MODE
PSCAN MUTE
SLEEP
MASTERVOI.
HK3370RC
harman/kardon
J
I9REMOTE CONTROLFUNCTIONS

Remote Control Functions
!_ Main Power On: Whenthe HK3370
isinthe Standbymode,asindicatedbythe
Power Indicator [] glowingambm,press
thisbuttontoturn theElK3370on,
_) Main Power Off: Whenthe HK3370is
turnedOnrpressthisbuttonto pieceitin the
Standbymode Notethat in thiscondition,
the unit isstill connectedtoAC Powe_
(_ Source Selectors: Pressthesebuttons
toselectaninputsourceforthe HK3370,
_) Preset Up/Down: Whenthe tuner isin
use,thesebuttonsscrollthrough the stations
that havebeenprogrammedintothe HK3370's
memoly.ThesebuttonsalsocontrolthetrackSkip
Upand Downon compatibleHarmanKardon
compactdiscplayers/changers,
Transport Controls: Thesebuttonsae
usedtocontrolPlay,PlayForwad,PlayReverse,
Stop,PauseandRecoidfunctionsoncompatible
HarmanKa_doncompactdiscplayers/changem
andcassettetapedecks,
_l Disc Skip: Thesebuttonsdonot have
anyfunctionswhencontrollingthe HK3370,
but theyoperatethe DiscSkipfunctionsof com-
patibleHarmanKardoncompactdiscchangers,
(_ Sleep Button: Pressthis button to place
the unit in the Sleepmode,Eachpressofthe
button selectsthe amount oftime that will
remainbeforethe unit will automaticallygo
intothe Standbymode,asshownin the
Information Display k'_, in the following
order:
-_1 30 _ 20 -_1 10 _ OFF
ml_ mh_ mm
_) Dimmer Button: Pressthisbutton once
to reducethe brightnessof the front paneldis-
playto halfthe normalintensityPressitagain
to turnthe front paneldisplaycompletelyoff
Whenthe displayiscompletelyoff,pressthe
button to returnto normalbrightness
OTuning: Pressthesebuttonsto tune upor
down througha selectedfrequencyband
t_) Direct Button: Pressthis button to
selecta radiostationbyenteringits flequency
usingthe Numeric Keys I1_,(Seepage13
for moreinformation,)
Numeric Keys: Thesebuttonsserveas
aten-button numerickeypadto entertuner
presetpositionsor to tunestationsdirectly,
Auto Preset: Whenthe tuner andFM
bandhavebeenselectedrthisbutton maybe
usedto automaficallyprogramthe tuner presets
for all activestations.Tostartthe autopreset
scan,pressandhold the button Notethat the
MEMOand PRESETindicatorswill flash After
a few seconds,thetuner will startto "look" for
activestations,asshownbyincreasingfrequen-
cynumbeisin the informationDisplayRelease
the button andnote thatthe tunerwill bdefl
stopat eachactivestationandadd a preset
numberto the memoryIfthe EMtunerfinds
fewerthan 30 EMstationswith acceptablesig-
nalstrength,theAuto Presettuningwill scan
two morecyclesor untilthe remainingvacant
presetmemoryspaceshavebeenfilledwith
thosefound inthe first scan,Thescanwill stop
whenall 30 presetmemoryspaceshavebeen
filledor whenthreescansthroughthe band
havebeencompleted,
Secondary Control Cover: Thisslid-
ingcovernormallyisin the "up" positionso
that it hidesthe secondarycontrolsToaccess
thesecontrols,placeyourthumbon the small
recessedareaat the top centerofthe control,
and gentlypressthe coverdown andtowards
you
_) Clear Button: Thisbuttonisusedto dear
presetmemo=yinformationfor the HK3370's
tune_(Seepage14for moreinformationon
tunerpresets)
_) Memory Button: Pressthis button to
openamemorypositionthat storesa preset
locationfor the HK3370'stuner.(Seepage14
for moreinformationontuner presets)
I]_ Master Volume: Pressthesebuttonsto
raiseor lowerthe HK3370'svolume,
P. Scan Button: Pressthis button to
automaticallyscanthroughthe listof stations
that areprogrammedintothe HK3370'stuner
memory.Whenthe button is pressed,eachpre-
setstationwill playfor five secondsbeforethe
nextstation isselectedPressthe button again
whenthe desiredstationis heardto stopthe
presetscan,
_) Mute Button: Pressthisbuttonto
momentarilysilencetheElK3370
(_) FM Mode Button: Pressthis button
whenthe tuner is in usein the FMbandto
switchto monauralreceptionif the stationis
weakand noisy (Seepage13 for more
information)
0Tuning Up/Down: Whenthe tunerisin
use,thesebuttonswill tuneupor downthrough
the selectedfrequencyband,A brief(1/2second)
pressofthe buttonwill manuallytuneto the
nextfrequencyincrement,whilepressingand
holdingthe buttonfor a longerperiodwill auto
maticallytuneto the nextstationwith a signal
strongenoughfor acceptablereceptionThese
buttonswill alsocontrolEastForwardand
FastReverse(or Rewind)for compatible
HarmanKardoncompactdiscplayerdchangers
andcassettetapedecks
_) Speaker 1 Selector: Pressthis button
to turnthespeakersconnectedto theSpeaker 1
Output terminals_ on oroff
Speaker 2 Selector: Pressthis button
to turnthespeakersconnectedto theSpeaker 2
Output terminaB_) on oroff
Transmitter Window: Pointthisareaof
the remotetowardthe receiverwhen usingthe
remote
10 REMOTECONTROLFUNCTIONS I