Dual DC204 Owner's manual

Dual
Brand
Dual
Model
DC204
Category
Car media receivers
Type
Owner's manual
INSTALLATION/OWNER'S MANUAL
AM/FM/CD Receiver with Detachable Face
DC204
2
DC204 INSTALLATION
TYPICAL FRONT-LOAD 
DIN MOUNTING METHOD
REMOVAL KEYS
MOUNTING SLEEVE
INSTALLATION
MOUNTING KIT
OR DASHBOARD
HEAD UNIT
Preparation
Please read entire manual before installation.
Before You Start
•Disconnectnegativebatteryterminal.Consultaqualifiedtechnicianforinstructions.
•Avoidinstallingtheunitwhereitwouldbesubjecttohightemperatures,suchasfrom
directsunlight,orwhereitwouldbesubjecttodust,dirtorexcessivevibration.
Getting Started
•Removetrimringfromunit.
•Remove2transitscrewslocatedontopoftheunit.
•Insertthesuppliedkeysintotheslotsasshown,andslidetheunitoutofthemounting
sleeve.
•Installmountingsleeveintoopening,bendingtabstosecure.
•Connectwiringharnessandantenna.Consultaqualifiedtechnicianifyouareunsure.
•Certainvehiclesmayrequireaninstallationkitand/orwiring
harnessadapter(soldseparately).
•Testforcorrectoperationandslideintomountingsleevetosecure.
•Snaptrimringintoplace.
3
DC204 INSTALLATION
Wiring Diagram
Antenna
Connector
10 AMP
AGC Fuse
FUSE
Whenreplacingthefuse,
makesurenewfuseisthe
correcttypeandamperage.
Usinganincorrectfusecould
damagetheradio.
TheDC204usesone
10ampAGCfuselocated
in-line.
4
DC204 OPERATION
Control Locations - Receiver
Preset3/Intro
Preset2/Random
Preset1/Repeat
Display
Tune/TrackUp
Tune/TrackDown
Mode
Audio/Menu
Mute
Release
Band/GoBack
Volume Knob
Power
Eject
USBPort
AuxiliaryInput
Preset6/FolderUp
Preset5/FolderDown
Preset4/Play/Pause
1 2 3 4 5
1 11
2 12
3 13
4 14
5 15
6 16
7 17
8 18
9
10
19
19 7
6
14 13 12 11 10 9 81718
1516
5
DC204 OPERATION
Press RELEASEandpullawayfromtheleftsidetoremove.
Tore-install,insertrightsideoffaceplatefirstthenpush
leftsidetosecure.
Press oranyotherbutton(exceptEJECT)toturntheunit
on. Press toturntheunitoff.
Press MODEtoselectbetweenAM/FM,CDplayer,auxiliary,
USBandSDcard.Modesofoperationareshowninthe
display.
NOTE:CDandUSBmodeswillnotappearunlessaCDis
insertedorUSBdeviceisconnected.
TheDC204offersa3.5mmauxiliaryinputportonthefront
paneloftheunitforconnectinganaudiodevice,MP3player,
etc.PressMODEtoselectauxiliaryinputmode.
Adjustvolumeusingvolumeknob(00-47).
Press DISPtoshowtheclock.DuringplaybackofMP3/WMA
files,ID3taginformation,elapsedtime,tracknumberand
file/foldernameswillautomaticallyrotateonthedisplay.
Press RESETuponinitialinstallationorifabnormal
operationoccurs.Resetbuttonislocatedbehindthefront
panel.
Withtheuniton,pressandholdDISPuntiltheclockbegins
toflash,thenrelease.Turnthevolume knobtotherightto
adjustthehoursortothelefttoadjusttheminutes.
Theclockwilldisplay12-hourAM/PMtimeinUSAfrequency
spacingmode(PM10
:
00).InEuropeanfrequencyspacing
mode,theclockwilldisplay24-hourtime(22:00).
PressandholdAUDIO/MENUformorethan3secondsto
accessthesetupmenu.PressAUDIO/MENUmomentarily
toselectbetweenthemenufunctionsandrotatethevolume 
knobleft/righttoadjustoractivatethedesiredfunction.
Faceplate Removal
Power On/Off
Mode
Auxiliary Input
Volume
Display
Reset
Set the Clock
12/24-hour Clock 
Setup Menu
General Operation
6
DC204 OPERATION
General Operation - Setup Menu
Menu Function Options Action
Auto Station 
Store
AUTOSTORE
Press SELECTtoseekandsave6strongstationsinthe
currentband.(Tuner mode only)
Local/Distance 
Tuning
LOCALOFF Activatesdistancetuning(Tuner mode only).
LOCALON
Activateslocaltuningforstrongstationreceptiononly(Tuner 
mode only).
Tuner
Frequency
Spacing
FREQUSA
ProgramstheunittoUSAtunerspacing.
(200kHzforFMand10kHzforAM).(Tuner mode only)
FREQEURO
ProgramstheunittoEuropeantunerspacing.
(50kHzforFMand9kHzforAM).(Tuner mode only)
Auxiliary 
Input
AUXON Enablesthefrontpanel3.5mmauxiliaryinput.
AUXOFF Disablesthefrontpanel3.5mmauxiliaryinput.
Beep 
Confirmation
BEEPOFF Disablestheconfirmationbeep.
BEEPON Enablestheconfirmationbeep.
Programmable 
Turn On Volume
PRO-VOL#
Programsunittoalwaysturnonataspecificvolume
(defaultisOFF).Anyvolumelevel1-46canbeselected.
Power on 
Message
MSGOFF Disablespoweronmessage.(example:GOODMORNING)
MSGON Enablespoweronmessagetobedisplayed.
Scrolling 
Option
SCROLL15S
Programsunittoscrollinformationonceevery15seconds
(default).
SCROLLONCE
Programsunittoscrollonce,thenshowthefirst10
charactersondisplay.
SCROLLON Programsunittoscrollcontinuously.
SCROLLOFF Programsunittoshowthefirst10charactersonthedisplay.
Demonstration 
Mode
DEMOOFF Disablesthedemonstrationmode.
DEMOON Enablesthedemonstrationmessage.
7
DC204 OPERATION
Press AUDIO/MENUmomentarilytoselectbetweenBass,
Treble,BalanceandFader.
Press AUDIO/MENU until BASsappearsthenrotatevolume
knobleft/righttoadjust(-7minimum/+7maximum).
Press AUDIO/MENU until TREBLEappearsthenrotate
volumeknobleft/righttoadjust(-7minimum/+7
maximum).
Press AUDIO/MENU until BALappearsthenrotatevolume
knobleft/righttoadjust(BAL10L-BAL10R).
BALEVENrepresentsequalbalance.
Press AUDIO/MENU until FADERappearsthenrotate
volumeknobleft/righttoadjust(FAD10R-FAD10F).
FADEVENrepresentsequalfader.
Audio
Bass
Treble
Balance
Fader
General Operation
BASS MIDDLE TREBLE BALANCE FADER
Seek Tuning
Manual Tuning
Band 
Storing and Recalling 
Station Presets
Press TUNE
nn
or TUNE 
ll
momentarilytoseektothe
nextstrongstation.
PressandholdTUNE
nn
or TUNE 
ll
until"MANUAL"
appears,thenpressTUNE
nn
or TUNE 
ll
momentarily
tochangeradiofrequencyupordownonestepatatime.
Pressandholdtoadvancequickly.
Press BANDtoselectbetweenFM1,FM2,FM3,AM1and
AM2bands.
Upto18FMstationsand12AMstationscanbestored.To
storeastation,selectthedesiredbandandstation.Press
andholdthedesiredpresetbutton(1-6)formorethan
2seconds.Whenstored,thepresetnumberwillappearin
thedisplay.Thestationcanberecalledanytimebypressing
thecorrespondingpresetbutton.
AM/FM Tuner Operation
8
DC204 OPERATION
Insert CD
Eject CD
Track Select
Fast Forward/Reverse
Pause
Intro
Repeat
Random
CD-R/CD-RW 
Compatibility
Withthelabelfacingup,insertastandardsizeCDintothe
CDslot.TheCDwillautomaticallybeginplayback.
Press EJECTtoejecttheCD.Theunitwillchangeto
previousmodeofoperation.Ifthediscisnotremoved
within10seconds,theunitwillreloadthedisc.Theunit
doesnothavetobeturnedontoejectCD.
Press TRACK 
ll
toskiptothebeginningofthenext
track.PressTRACK
nn
toreturntothebeginningofthe
currenttrack.PressingTRACK
nn
againskipstothe
beginningoftheprevioustrack.
PressandholdTRACK 
ll
or TRACK
nn
ontheremote
controltofastforwardorreverseatrack.
Press
l
/
II
totemporarilystopCDplayback.
Press
l
/
II
againtoresumeplayback.
Press INT toentertheIntromenu,thenturnthevolume
knobtoselectoneofthefollowingoptions:
•OFF-CancelstheINT function.
•ALL-Playsthefirst10secondsofeachtrack.
Press RPT toentertheRepeatmenu,thenturnthevolume
knobtoselectoneofthefollowingoptions:
•ALL-PlaysalltracksonCD.
•SONG-Continuouslyrepeatsselectedsong.
Press RDM toentertheRandommenu,thenturnthe
volumeknobtoselectoneofthefollowingoptions:
•OFF-CancelstheRDM function.
•ALL-Playsalltracksinrandomorder.
SomeCD-RsandCD-RWsmaybeincompatiblewiththis
unit,dependingonmediatypeandrecordingmethod.In
addition,thefollowingCDsmaybeincompatiblewiththis
unit:
CDsexposedtoextremetemperaturesordirectsunlight
forextendedperiodsoftime,CDsrecordedinwhicha
recordingsessionfailedorare-recordingwasattempted
and,orencryptedorcopy-protectedCDswhichdonot
conformtotheaudioCD-DAredbookrecordingstandard.
CD Player Operation
9
DC204 OPERATION
CD Player Operation - MP3/WMA Files
Playing an MP3/WMA CD
Displaying Information
Character Support
Repeat
Random
Intro
WhenanMP3/WMAencodeddiscisfirstinserted,
“LOAD"willappearinthedisplay.Dependingonthenumber
offilesandfolders,thismaytakeseveralseconds.
ID3tagandfile/folderinformationwillbeautomatically
changedduringplayback.PressDISPtoviewtheclock.
Defaultdisplaywillresumeafterfiveseconds.
Maximumcharacterdisplayinformation
•Trackname–64charactermaximum
•Directoryname–64charactermaximum
•*Songtitle–64charactermaximum
•*Artistname–64charactermaximum
•*Albumname–64charactermaximum
*Songtitle,artistnameandalbumnamewillonlybe
displayedifincludedwiththeMP3/WMAfile.
WhenreferringtoMP3/WMAplayback,thefollowingterms
aresynonymous:
•Filenameandtrackname
•Foldernameanddirectoryname
Press RPTtochoosebetween:
•CurrentSong-Continuouslyrepeatsselectedtrack.
•CurrentFolder-Continuouslyrepeatsallfilesinfolder.
Press RDM tochoosebetween:
•Off-CancelsRDMfunction.
•AllSongs-Playsalltracksinrandomorder.
•CurrentFolder-Playsalltracksinfolderinrandom
order.
Press INTtoentertheIntromenu,thenturnthevolume
knobtoselectoneofthefollowingoptions:
•Off-CancelstheINTfunction.
•AllSongs-Playsfirst10secondsofeachtrack.
•CurrentFolder-Playsfirst10secondsofeachtrackin
folder.
10
DC204 OPERATION
CD Player Operation - MP3/WMA Files
Thefollowingtypesofdiscs/filesarecompatible:
•CD-ROM(ISO),CD-R,CD-RW
•CD-DA
•MP3data
•WMAdata
Thefollowingtypesofdiscs/filesarenotcompatible:
•WMAfilesthatareprotectedbyDRM(DigitalRights
Management).
•WMAlosslessformat
•DiscsrecordedwithTrackAtOnceorpacketwriting
•MP3PROformat
•MP3playlists
•WAVformat
MP3/WMAplaybacksequenceisbasedonrecordedorder
offilesandbeginsintherootfolderofthedisc.Anyempty
foldersorfoldersthatdonotincludeMP3/WMAfilesare
skipped.Thisunitmaynotplayfilesintheordertheywere
recordedin.Refertoyourrecordingsoftware’suser’s
manual for more information.
•ISO9660level1
•ISO9660level2
•YellowBookMODE1
•YellowBookMODE2FORM1
•Multisession
•Maximumfoldersandfiles-256
•Maximumfolderlevels-8
•MPEG-1/2/2.5AudioLayer-3
ISO9660standards:
•Maximumnestedfolderdepthis8(includingtheroot
folder).
•Validcharactersforfolder/filenamesarelettersA-Z(all
caps),numbers0-9,and“_”(underscore).Somecharacters
maynotbedisplayedcorrectly,dependingonthecharacter
type.
•ThisdevicecanplaybackdiscsinJoliet,Romeo,andother
standardsthatconformtoISO9660.MP3/WMAwritteninthe
formatsotherthantheabovemaynotplayand/ortheirfile
namesorfoldernamesmaynotbedisplayedproperly.
Media Compatibility
Playback Order
Compatible Recording 
Formats
11
DC204 OPERATION
CD Player Operation - MP3/WMA Files
Whenplayingadiscrecordedwithregularaudiofiles
(CD-DAor.WAV)andMP3/WMAfiles,theunitwillplaythe
MP3/WMAfilesonly.
OnlyMP3fileswithfilenameextension(.mp3)canbeplayed.
OnlyWMAfileswithfilenameextension(.wma)canbe
played.
Donotattempttoplaydiscswhichcontainnon-MP3/WMA
fileswiththeMP3/WMAextension.
8kHz~48kHz
8kHz~48kHz
8kbps~320kbpsconstant
Variable bit rates
8kbps~384kbpsconstant
Variable bit rates
Note:Somefilesmaynotplayorbedisplayedcorrectly,
dependingonsamplingratesandbitrates.
ID3tagsVersion1.0to2.0.
ThismodelwillnotdisplayID3Version2.0orgreatertags.
Forbestresults,usethefollowingsettingswhenburningan
MP3disc:
128kbpsorhigherconstantbitrate
44.1kHzorhighersamplingfrequency
Forbestresults,usethefollowingsettingswhenburninga
WMAdisc:
64kbpsorhigherconstantbitrate
32kHzorhighersamplingfrequency
Additional MP3/WMA 
Information
Sampling Frequency 
Rates
MP3
WMA
Transfer Bit rates
MP3
WMA
MP3 Tag Display
Recommended Settings
12
DC204 OPERATION
USB Operation 
ToplayMP3/WMAfilesfrommostUSBmassstorage
devices,lineuptheUSBconnectorandinserttheUSB
deviceintotheDC204'sUSBport.
WhenaUSBdeviceisfirstconnected,“LOAD”willappearin
thedisplayandplaybackwillbeginmomentarily.Depending
onthenumberoffilesandfolders,itmaytakeseveral
secondsforthedevicetobeginplaying.IfnovalidMP3/
WMAfilesaredetected,“NOFILE”willbedisplayedandthe
lastmodewillberesumed.
Press TRACK 
ll
toskiptothebeginningofthenext
track.PressTRACK
nn
toreturntothebeginningofthe
currenttrack.PressingTRACK
nn
againskipstothe
beginningoftheprevioustrack.
PressandholdTRACK 
ll
or TRACK
nn
ontheremote
controltofastforwardorreverseatrack.
Press
l
/
II
totemporarilystopUSBplayback.
Press
l
/
II
againtoresumeplayback.
ID3tagandfile/folderinformationwillbeautomatically
changedduringplayback.PressDISPtoviewtheclock.
Defaultdisplaywillresumeafterfiveseconds.
Press RPTtochoosebetween:
•CurrentSong-Continuouslyrepeatsselectedtrack.
•CurrentFolder-Continuouslyrepeatsallfilesinfolder.
Press RDM tochoosebetween:
•Off-CancelsRDMfunction.
•AllSongs-Playsalltracksinrandomorder.
•CurrentFolder-Playsalltracksinfolderinrandom
order.
Press INTtoentertheIntromenu,thenturnthevolume
knobtoselectoneofthefollowingoptions:
•Off-CancelstheINTfunction.
•AllSongs-Playsfirst10secondsofeachtrack.
•CurrentFolder-Playsfirst10secondsofeachtrackin
folder.
Connecting a USB Device
(sold separately)
Playing Music
Track Select
Fast Forward and 
Reverse
Pause
Displaying Information
Repeat
Random
Intro
13
DC204 OPERATION
USB Operation 
Maximumcharacterdisplayinformation
•Trackname–64charactermaximum
•Directoryname–64charactermaximum
•*Songtitle–64charactermaximum
•*Artistname–64charactermaximum
•*Albumname–64charactermaximum
*Songtitle,artistnameandalbumnamewillonlybe
displayedifincludedwiththeMP3/WMAfile.
Thefollowingtypesoffilesarecompatible:
•MP3data
•WMAdata
Thefollowingtypesoffilesarenotcompatible:
•WMAfilesthatareprotectedbyDRM(DigitalRights
Management).
•WMAlosslessformat
•MP3PROformat
•MP3playlists
•WAVformat
MP3/WMAplaybacksequenceisbasedonorderthefiles
arecopiedtotheUSB/SDdeviceandbeginsintheroot
folder.AnyemptyfoldersorfoldersthatdonotincludeMP3/
WMAfilesareskipped.Dependingonyoursoftware,the
playbackordermayvary.
•Maximumnumberoffiles:999
•Maximumnumberoffolders:500plustherootdirectory
•Maximumnumberoffilesineachfolderandroot:999
•Maximumnumberoffolderlevels(subfolders):8
(7levelsplustheroot)
Note:Ifthenumberoffiles/foldersexceedsthemaximum
outlinedabove,theadditionalfiles/folderswillbeignored.
Note: Devicesthatexceedthemaximumnumberoffilesor
foldersmaynotfunctionproperly.
DuetothedifferencesofUSBdevices,somedevicesmay
notbecompatible.USBdevicesmustbe‘massstorage
class’andformattedtotheFATorFAT32filesystemin
ordertoensurecompatibility.USBdevicesmustbe32GBor
smallerincapacitytobecompatible.
Character Support
Media Compatibility
Playback Order
Playback Capacity
USB Device Compatibility
14
DC204 OPERATION
USB Operation
OnlyMP3fileswithfilenameextension(.mp3)canbeplayed.
OnlyWMAfileswithfilenameextension(.wma)canbe
played.Donotattempttoplaynon-MP3/WMAfileswiththe
MP3/WMAextension.
8kHz~48kHz
8kHz~48kHz
8kbps~320kbpsconstant
Variable bit rates
8kbps~384kbpsconstant
Variable bit rates
Note:Somefilesmaynotplayorbedisplayedcorrectly,
dependingonsamplingratesandbitrates.
ID3tagsVersion1.0to2.0
Note:IfaninvalidID3tagversionisdetected,"NO
SUPPORT"willscrollonthedisplay.
Additional MP3/WMA 
Information
Sampling Frequency 
Rates
MP3
WMA
Transfer Bit rates
MP3
WMA
MP3 Tag Display
15
DC204 OPERATION
Troubleshooting 
Problem Cause Action
Unit will not turn on 
(no power)
Yellowwirenotconnectedorincorrect
voltageRedwirenotconnectedor
incorrectvoltage
Checkconnectionsforproper
voltage(11~16VDC)
Blackwirenotconnected Checkconnectiontoground
Fuseblown Replacefuse
Unit has power 
(but no sound)
Speakerwiresnotconnected Checkconnectionsatspeakers
Oneormorespeakerwirestouching
eachotherortouchingchassisground
Insulateallbarespeakerwires
fromeachotherandchassis
ground
Unit blows fuses
Yelloworredwiretouchingchassis
ground
Checkforpinchedwire
Speakerwirestouchingchassisground Checkforpinchedwire
Incorrectfuserating Usefusewithcorrectrating
Excessive skipping
Unitisnotmountedcorrectlyor
backstrapisnotsecure
Checkmountingsleeveand
backstrapsupport
Physicaldefectinmedia(CD,CD-Ror
CD-RW)
Checkmediaforscratches
ERR FILE appears 
on display
Discreaderror PressejectorRESET
Focuserrorordiscisinupsidedown PressejectorRESET
TheWMAfileiscopy-protectedbyDRM
(DigitalRightsManagement)
WritediscusingWMAfilesthat
arenotcopy-protected
NO FILE appears 
on display
NoplayableMP3/WMAfilesfoundon
thedevice
Checkthedeviceforvalid
MP3/WMAfiles
Unit will not accept 
a disc
CDmechanismpositionoutof
alignment
Press EJECT toresetCD
mechanismposition
CDtransitscrewsstillinplace
Remove2transitscrews
locatedontopoftheunit
NO SUPPORT appears 
on display
AninvalidID3tagversionispresent
Version1.0to2.0ID3tagsare
supported.
16
DC204 OPERATION
Limited One Year Warranty
Thiswarrantygivesyouspecificlegal
rights.Youmayalsohaveotherrights
whichvaryfromstatetostate.
DualElectronicsCorp.warrantsthis
producttotheoriginalpurchasertobefree
fromdefectsinmaterialandworkmanship
foraperiodofoneyearfromthedateof
theoriginalpurchase.
DualElectronicsCorp.agrees,atour
option,duringthewarrantyperiod,
torepairanydefectinmaterialor
workmanshiportofurnishanequal
new,renewedorcomparableproduct
(whicheverisdeemednecessary)in
exchangewithoutcharges,subjectto
verificationofthedefectormalfunctionand
proofofthedateofpurchase.Subsequent
replacementproductsarewarrantedfor
thebalanceoftheoriginalwarrantyperiod.
Who is covered?Thiswarrantyisextended
totheoriginalretailpurchaserforproducts
purchasedfromanauthorizedDualdealer
andusedintheU.S.A.
What is covered?Thiswarrantycoversall
defectsinmaterialandworkmanshipin
thisproduct.Thefollowingarenotcovered:
software,installation/removalcosts,
damageresultingfromaccident,misuse,
abuse,neglect,productmodification,
improperinstallation,incorrectline
voltage,unauthorizedrepairorfailure
tofollowinstructionssuppliedwiththe
product,ordamageoccurringduring
returnshipmentoftheproduct.Specific
licenseconditionsandcopyrightnoticesfor
thesoftwarecanbefoundviawww.dualav.
com.
What to do?
1.Beforeyoucallforservice,checkthe
troubleshootingguideinyourowner’s
manual.Aslightadjustmentofany
customcontrolsmaysaveyouaservice
call.
2.Ifyourequireserviceduringthe
warrantyperiod,youmustcarefully
packtheproduct(preferablyinthe
originalpackage)andshipitbyprepaid
transportationwithacopyoftheoriginal
receiptfromtheretailertoan
authorizedservicecenter.
3.Pleasedescribeyourproblemin
writingandincludeyourname,a
returnUPSshippingaddress(P.O.Box
notacceptable),andadaytimephone
numberwithyourshipment.
4.Formoreinformationandforthe
locationofthenearestauthorized
servicecenterpleasecontactusbyone
ofthefollowingmethods:
•Callustoll-freeat1-866-382-5476
•E-mailusat[email protected]
ExclusionofCertainDamages:This
warrantyisexclusiveandinlieuofany
andallotherwarranties,expressedor
implied,includingwithoutlimitationthe
impliedwarrantiesofmerchantabilityand
fitnessforaparticularpurposeandany
obligation,liability,right,claimorremedy
incontractortort,whetherornotarising
fromthecompany’snegligence,actual
orimputed.Nopersonorrepresentative
isauthorizedtoassumeforthecompany
anyotherliabilityinconnectionwiththe
saleofthisproduct.Innoeventshallthe
companybeliableforindirect,incidentalor
consequentialdamages.
17
DC204 OPERATION
FCC Compliance
ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowing
twoconditions:
(1)thisdevicemaynotcauseharmfulinterference,and
(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay
causeundesiredoperation.
Warning:Changesormodificationstothisunitnotexpresslyapprovedbytheparty
responsibleforcompliancecouldvoidtheuser’sauthoritytooperatetheequipment.
Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassB
digitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovide
reasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.This
equipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalled
andusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio
communications.However,thereisnoguaranteethatinterferencewillnotoccurina
particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioor
televisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,the
userisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowing
measures:
• Reorientorrelocatethereceivingantenna.
• Increasetheseparationbetweentheequipmentandreceiver.
• Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthe
receiverisconnected.
• Consultthedealeroranexperiencedradio/TVtechnicianforhelp.
18
DC204 OPERATION
Specifications
Frequencyresponse: 20Hz-20kHz
Channelseparation@1kHz: >60dB
D/Aconverter: 1 Bit
Tuningrange: 87.5MHz-107.9MHz
Usablesensitivity: 8.5dBf
50dBquietingsensitivity: 10dBf
Stereoseparation@1kHz: >30dB
Frequencyresponse: 30Hz-13kHz
Tuningrange:530kHz-1710kHz
Usablesensitivity: <42dBu
Frequencyresponse: 30Hz-2.2kHz
Speakeroutputimpedance: 4~8 ohms
Lineoutputvoltage:2 Volts RMS
Dimensions: 7" x 7" x 2" (178 x 178 x 50 mm)
Designandspecificationssubjecttochangewithoutnotice.
CD Player
FM Tuner
AM Tuner
General
CEA-2006PowerStandardSpecifications
(reference:14.4VDC+/-0.2V,20Hz~20kHz)
PowerOutput:18WattsRMSx4channelsat4ohmsand<1%THD+N
SignaltoNoiseRatio:70dBA(reference:1wattinto4ohms)
19
DC204 OPERATION
Notes
DualElectronicsCorp.
TollFree:1-866-382-5476
9AM-5PMEST,Monday-Friday
www.dualav.com
©2014DualElectronicsCorp.Allrightsreserved.
Othertrademarksandtradenamesarethoseoftheirrespectiveowners.
NSA0314-V01
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Dual DC204 Owner's manual

Dual
Brand
Dual
Model
DC204
Category
Car media receivers
Type
Owner's manual
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