Dual XR4110 Operating instructions

AM/FM/MP3/WMA Receiver with Auxiliary Input,
USB Port and SD Card Input
XR4110
INSTALLATION/OWNER'S MANUAL

2
Preparation
KEYS
MOUNTING SLEEVE
TYPICAL MOUNTING METHOD
XR4110 INSTALLATION
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
•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themountingsleevetosecure.
•Snaptrimringintoplace.

3
5 AMP
AGC Fuse
Rear Preamp Output
Connect to amplifier RCA input
Antenna Connector
Wiring Diagram
FUSE
Whenreplacingthefuse,
makesurenewfuseisthe
correcttypeandamperage.
Usinganincorrectfuse
coulddamagetheradio.
TheXR4110usesone5amp
AGC fuse located in-line.
* Caution-Donotattachanyspeakerleadstogroundasseveredamagewilloccur.
XR4110 INSTALLATION

4
Control Locations
Power / Source
Mute / Loud
Volume
Tune/TrackUp
Band / Auto Station Store
SD Card Slot
Auxiliary Input
USB Port
1
2
3
4
5
6
7
8
Tune/TrackDown
Preset 6
Preset5/FolderUp
Preset4/FolderDown
Preset 3 / Play / Pause
Preset 2 / Random
Preset1/Repeat
Audio / EQ
9
10
11
12
13
14
15
12 4
14 13
XR4110 OPERATION
5 6
8
15
7
9
12 11 10
16
3
16

5
General Operation
Press to turn the unit on. Press and hold for more
than two seconds to turn the unit off.
Press SOURCE to select between AM/FM, auxiliary input,
USB or SD Card modes. Modes of operation are indicated in
the display. SD and USB modes will not appear unless an
SD Card or USB device is connected.
Press and hold LOUD for more than 2 seconds to activate
anddeactivatetheloudnessfeature.Activatingthisfeature
willenhancethebassandtreblefrequencieswhenlistening
to music at low volumes.
Inserta3.5mmconnectorinthefrontpanelAUXport.
Connecttheotherendofthe3.5mmconnectortothe
headphone output of an audio device, MP3 player, etc.
Adjustvolumeusingthe volume knob(00-42).
Press AUDIOtoselectbetweenBass,Treble,Balanceand
Fader.
Press AUDIO until BASS appears
Rotate the volume knobleft/righttoadjust
(-7minimum/7maximum)
Press AUDIO until TRE appears
Rotate the volume knobleft/righttoadjust
(-7minimum/7maximum)
Press AUDIO until B 00 appears
Rotate the volume knobleft/righttoadjust
BL 15(left)toBR 15(right)
Press AUDIO until F 00 appears
Rotate the volume knobleft/righttoadjust
FR 15(rear)toFF 15(front)
Press EQ for more than two seconds to activate the first
preset EQ, then press and hold EQagaintoselectbetween
POP,CLASSIC,ROCKandUSER.Manualadjustmentstothe
bassandtreblesettingsaresavedasUSER.
Power On/Off
Source
Loud
Auxiliary Input
Volume
Select Audio
Bass
Treble
Balance
Fader
Preset EQ Curves
XR4110 OPERATION
BASS TREBLE BALANCE
FADER

6
Tuner Operation
Press TUNE
nn
or TUNE
ll
for more than 2 seconds to
seekthenextstrongstation.
Press TUNE
nn
or TUNE
ll
momentarilytochangeone
radiostationatatime.Pressandholdtoadvancequickly.
Press BANDtoselectbetweenFM1,FM2,FM3andAM1,AM2
bands. Six presets can be saved in each band.
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 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.
Press AST for more than 2 seconds to automatically store the
sixstrongeststationsinthecurrentband.
Afterthesixstrongeststationsareset,ascanofeachstored
presetwillbegin.PressAST or TRACK
ll
to cancel.
Seek Tuning
Manual Tuning
Band
Storing and Recalling
Station Presets
Automatically Store
Stations
XR4110 OPERATION

7
XR4110 OPERATION
USB/SD Card Operation
PlayMP3/WMAfilesfrommanymassstoragedevicesby
connectingthemtotheXR4110'sUSBport.
ToplayMP3/WMAfilesfromanSDcard,insertanSDcard
intotheXR4110'sSDcardslotwiththelabelfacingleft.Itwill
clickintoplacewhenproperlyinserted.Toremovethecard,
pressinuntilitclicks,thenpulltoremove.
WhenaUSBorSDcarddeviceisfirstconnected,playback
willbeginautomatically.Dependingonthenumberoffiles
andfolders,thedevicemaytakeseveralsecondstobegin
playback.IfnovalidMP3/WMAfilesaredetected,"USB"or
"SD"willcontinuallybedisplayed.
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.
Note:Tracknumbersarespecifictothecurrentfolderand
willrestartat1foreachfolder.
Press and hold TRACK
ll
or TRACK
nn
to fast forward
orreverseatrack.
Press
l
/ II totemporarilystopUSBplayback.
Press
l
/ II againtoresumeplayback.
Press to select the previous folder.
Press to select the next folder.
Note: Any files that are located on the root directory of the
USB/SDcarddevicewillbeaccessedasfolder1(F01).
Press RPTtocontinuouslyrepeatthecurrenttrack.Press
RPT againtocancel.
Press RDMtoplayallthetracksinthecurrentfolderin
random order. Press RDMagaintocancel.
Connecting a USB Device
(sold separately)
Inserting an SD Card
(sold separately)
Playing Music
Track Select
Fast Forward and Reverse
Pause
Folder Access
Repeat
Random

8
USB/SD Card Operation
XR4110 OPERATION
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card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.Filesintherootdirectoryare
locatedinFolder1.
•Maximumnumberoffiles:65535
•Maximumnumberoffolders:65535
•Maximumnumberoffilesineachfolder:65535
•Maximumnumberoffolderlevels(subfolders):7
Note: If the number of files/folders exceeds the maximum
outlinedabove,theadditionalfiles/folderswillbeignored.
USBandSDcarddevicecapacitylimit:<16gigabytes.
Anydevicesgreaterthan16gigabyesarenotcompatible.
Due to the differences of USB and SD card devices, some
devices may not be compatible. Devices must be ‘mass
storageclass’andformattedtotheFATorFAT32filesystem
in order to ensure compatibility.
8kHz~48kHz
8kHz~48kHz
32kbps~320kbpsconstant
Variable bit rates
32kbps~384kbpsconstant
Variable bit rates
Note: Some files may not play or be displayed correctly,
dependingonsamplingratesandbitrates.
Media Compatibility
Playback Order
Playback Capacity
Device Compatibility
Sampling Frequency Rates
MP3
WMA
Transfer Bit Rates
MP3
WMA

9
Troubleshooting
XR4110 OPERATION
Specifications
Tuningrange:87.5MHz-107.9MHz
Usablesensitivity:10dBf
50dBquietingsensitivity:25dBu
Stereoseparation@1kHz:40dB
Frequencyresponse:30Hz-18kHz
Tuningrange:530kHz-1710kHz
Usablesensitivity:35dBu
Frequencyresponse:80Hz-2kHz
Speakeroutputimpedance:4~8ohms
Lineoutputvoltage:1.5VoltsRMS
Fuse:5ampAGC
Dimensions:7"x2"x4.2"(178x50x107mm)
Designandspecificationssubjecttochangewithoutnotice.
FMTuner
AMTuner
General
CEA-2006 Power Standard Specifications
(reference:14.4VDC+/-0.2V,20Hz~20kHz)
PowerOutput:5WattsRMSx4channelsat4ohmsand<1%THD+N
Signaltonoiseratio:60dBA(reference:1wattinto4ohms)
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
"ER" appears
on display USB or SD card compatibility issue
Device capacity must be less than
16GB.
File system is incompatible - it must
beFATorFAT32.

10
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 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:
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.
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.
XR4110 WARRANTY

11
XR4110 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.•

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