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2
Preparation
MOUNTING SLEEVE
REMOVAL KEYS
TYPICAL MOUNTING METHOD
MR100 INSTALLATION
Please read entire manual before installation.
Before You Start•Disconnectnegativebatteryterminal.Consultaqualifiedtechnicianforinstructions.•Avoidinstallingtheunitwhereitwouldbesubjecttohightemperaturesorwhereitwouldbesubjecttodust,dirtorexcessivevibration.
Getting Started•Insertthesuppliedkeysintotheslotsasshown,andslidetheunitoutofthemounting
sleeve.•Installmountingsleeveintoopening,bendingtabstosecure.•Connectwiringharnessandantenna.Consultaqualifiedtechnicianifyouareunsure.•Testforcorrectoperationandslideintothemountingsleevetosecure.•Snaptrimringintoplace.
Mountingsleeveopeningdimensions7-11/64"x2-3/32"(182mmx53mm)
3
Wiring Diagram
FUSEWhenreplacingthefuse,makesurenewfuseisthecorrecttypeandamperage.Using an incorrect fuse coulddamagetheradio.TheMR100usesone10ampAGCfuselocatedin-line.
MR100 INSTALLATION
4
Control Locations - Receiver
Release
Preset1/Play/Pause
Power
Volume Knob
Preset2/Intro
Tune/TrackDown
Preset3/Repeat
Tune/TrackUp
EQ
SDSlot
1
2
3
4
5
6
7
8
USBPort
AuxiliaryInput
Mute
Display
AS/PS
Band/Info
Mode
Preset6/FolderUp
Preset5/FolderDown
Preset 4 / Random
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10
11
12
13
14
15
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MR100 OPERATION
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MR100 OPERATION
Control Locations - Remote
Power
Tune/TrackDown
VolumeUp
Select
VolumeDown
Tune/TrackUp
AS/PS
Display
Preset3/Repeat
1
2
3
4
5
6
7
8
EQ
Preset6/FolderUp
Mute
Preset 4 / Random
Preset5/FolderDown
Preset1/Play/Pause
Preset2/Intro
Mode
Band9
10
11
12
13
14
15
16
17
18
1 2 43 5 6
7
8
9
10
11
12
18
17
16
15
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6
MR100 OPERATION
General OperationPress RELEASEandpullawayfromtheleftsidetoremove.Tore-install,insertrightsideoffaceplatefirstthenpushleftsidetosecure.
Press or any other button toturntheuniton.Press againtoturntheunitoff.
Press MODE toselectbetweenAM/FM,USB,SDorauxiliaryinputmodes.Modesofoperationareindicatedinthedisplay.SDandUSBmodeswillnotappearunlessanSDCardisinsertedoraUSBdeviceisconnected.
Theradiofrequency(tunermode)orMP3/WMAtitle/trackinformation(USBandSDmodes)willbeshownbydefault.Press DISPtodisplaytheclock.Thedefaultdisplaywillreturn after five seconds.
WheninUSBorSDmode,pressINFOtoselectbetweentheMP3/WMAinformation,includingfilename,songtitle,artistname,albumnameandfoldername.
Press RESETuponinitialinstallationorifabnormaloperationoccurs.Resetbuttonislocatedbehindthefrontpanel.
Press DISP todisplaytheclock,thenpressandholdDISP untilthehourswillflash.Rotatethevolume knobtoadjustthehours.Pressthevolume knob,andtheminuteswillflash.Rotatethevolume knobtoadjusttheminutes.
Inserta3.5mmconnectorinthefrontpanelAUXport.Connecttheotherendofthe3.5mmconnectortotheheadphoneoutputofanaudiodevice,MP3player,etc.
Adjustvolumeusingthe volume knob(00-40).
Press EQtoselectbetweenthefollowingpresetequalizationcurves:FLAT,POP,JAZZ,ROCKandOFF.
Note:AbilitytomanuallyadjustBassandTreblesettingsisdisabledwhenapresetequalizationcurveisselected.SettingequalizationcurvestoOFFenablesmanualBassandTrebleadjustmentsasoutlinedonpage7.
Faceplate Removal
Power On/Off
Mode
Display
Info
Reset
Set the Clock
Auxiliary Input
Volume
Preset EQ Curves
7
General OperationPressthevolume knobtoselectbetweenBass,Treble,Balance,Fader,Loudness,DistanceandStereo.
Pressthevolume knob until BASappears.Rotatethevolume knobleft/righttoadjust.(-7minimum/+7maximum)
Pressthevolume knob until TRE appears.Rotatethevolume knobleft/righttoadjust.(-7minimum/+7maximum)
Pressthevolume knob until BALappears.Rotatethevolume knobleft/righttoadjust.10L (left)to10R(right)."L=R"representsequalbalance.
Pressthevolume knob until FADappears.Rotatethevolume knobleft/righttoadjust.10R(rear)to10F(front)"F=R"representsequalbalance.
Pressthevolume knob until LOUD ON or LOUD OFFappears,thenrotatethevolume knobtoselectdesiredoption.Activatingthisfeaturewillenhancethebassandtreblefrequencieswhenlisteningtomusicatlowvolumes.
Fromtunermodeonly,pressthevolume knob until DX or LOCALappears,thenrotatethevolume knob to select desiredoption.SelectingLOCALprogramstheunittostopatonlystrongstationswhenseektuning.
Fromtunermodeonly,pressthevolume knob until STEREO or MONOappears,thenrotatethevolume knob to select desiredoption.SelectingMONOcanimprovelisteninginareaswithaweakFMsignal.
Pressandholdthevolume knobuntilBEEPONorBEEPOFFappears,thenrotatethe volume knob to select desired option.Activatingthisfeatureprogramstheunittobeepeachtimecertainbuttonsarepressed.
Fromtunermodeonly,pressandholdthevolume knob untilBEEPONorBEEPOFFappears.Pressthevolume knob againtodisplayAREAUSAorAREAEURO,thenrotatethevolume knobtoselectoptionappropriateforyourlocation.
Theclockwilldisplay12-hourAM/PMtimeinUSAfrequencyspacingmode(PM10.00).InEuropeanfrequencyspacingmode,theclockwilldisplay24-hourtime(22.00).
Audio / Menu
Bass
Treble
Balance
Fader
Loudness
Distance Tuning
Stereo / Mono
Audible Beep
Area Selection
12/24-Hour Clock
MR100 OPERATION
BASS TREBLE BALANCE FADER LOUDNESS DISTANCE STEREO
8
MR100 OPERATION
Press TUNE nn or TUNE llformorethan2secondstoseekthenextstrongstation.
Press TUNE nn or TUNE llmomentarilytochangeoneradiofrequencyatatime.Pressandholdtoadvancequickly.
Press BANDtoselectbetweenFM1,FM2,FM3andAM1,AM2bands.Sixpresetscanbesavedineachband.
Upto18FMstationsand12AMstationscanbestored.Tostoreastation,selectthedesiredbandandstation.Pressandholdthedesiredpresetbuttonformorethan2seconds.Whenstored,thepresetnumberwillappearinthedisplay.Thestationcanberecalledanytimebypressingthecorrespondingpresetbutton.
Press AS/PSformorethan2secondstoautomaticallystoreallstrongeststationsinthecurrentband.
Afterthesixstrongeststationsareset,ascanofeachstoredpresetwillbegin.PressAS/PS or TRACK ll to cancel.
Press AS/PSmomentarilytoscanpresetstationsforfivesecondseach.Toselectastationduringthescan,press AS/PSagainorpressthecorrespondingpresetbutton.
Seek Tuning
Manual Tuning
Band
Storing and Recalling Station Presets
Automatically Store Stations
Preset Scan
Tuner Operation
9
MR100 OPERATION
SD Card / USB Operation PlayMP3/WMA/WAVfilesfrommanymassstoragedevicesbyconnectingthemtotheMR100'sUSBport.
ToplayMP3/WMA/WAVfilesfromanSDcard,insertanSDcardintotheMR100'sSDcardslotwiththelabelfacingleft.Itwillclickintoplacewhenproperlyinserted.Toremovethecard,pressinuntilitclicks,thenpulltoremove.
WhenaUSBorSDcarddeviceisfirstconnected,playbackwillbeginautomatically.Dependingonthenumberoffilesandfolders,thedevicemaytakeseveralsecondstobeginplayback.IfnovalidMP3/WMA/WAVfilesaredetected,"NOFILE"willbedisplayed.
Press TRACK ll toskiptothebeginningofthenexttrack.PressTRACK nn toreturntothebeginningoftheprevioustrack.
PressandholdTRACK ll or TRACK nn to fast forwardorreverseatrack.
Press l/ IItotemporarilystopplayback.Press l/ IIagaintoresumeplayback.
Press toselectthepreviousfolder.Press toselectthenextfolder.
Press INTtoplaythefirst10secondsofeachtrack.PressINT again to cancel.
Press RPTtocontinuouslyrepeatthecurrenttrack.PressRPT again to cancel.
Press RDMtoplayallthetracksinrandomorder.PressRDM again to cancel.
Intro,RepeatandRandomfunctionswillbekeptinmemorywhenselectingbetweenmodesorwhentheunitisturnedoff/on.
Connecting a USB Device(sold separately)
Inserting an SD Card(sold separately)
Playing Music
Track Select
Fast Forward and Reverse
Pause
Folder Access
Intro
Repeat
Random
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MR100 OPERATION
SD Card / USB OperationThefollowingtypesoffilesarecompatible:•MP3audio•WMAaudio•WAVaudio
Thefollowingtypesoffilesarenotcompatible:•WMAfilesthatareprotectedbyDRM(DigitalRights Management)•WMAlosslessformat•MP3PROformat,MP3playlists•AAC,protectedAAC,M4Aformat
Playbacksequencebeginsintherootfolder.Anyemptyfoldersorfoldersthatdonotincludecompatiblefilesareskipped.Dependingonyoursoftware,theplaybackordermayvary.
•Maximumnumberoffiles:9999•Maximumnumberoffolders:999•Maximumnumberoffolderlevels(subfolders):8
Note:Ifthenumberoffiles/foldersexceedsthemaximumoutlinedabove,theadditionalfiles/folderswillbeignored.
USBdeviceandSDcardcapacity:<32gigabytes.
DuetothedifferencesofUSBdevicesandSDcards,somedevicesandcardsmaynotbecompatible.USBdevicesandSDcardsmustbe‘massstorageclass’andformattedtotheFATorFAT32filesysteminordertoensurecompatibility.
8kHz~48kHz8kHz~48kHz44.1kHz
8kbps~320kbps32kbps~384kbps1,411kbps
Note:Somefilesmaynotplayorbedisplayedcorrectlydependingonsamplingfrequencyratesandtransferbitrates.
Media Compatibility
Playback Order
Playback Capacity
Device Compatibility
Sampling Frequency RatesMP3
WMAWAV
Transfer Bit RatesMP3
WMAWAV
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MR100 OPERATION
SD Card / USB Operation Whenafileisaccessed,thedisplaywillalternatebetweentracknumber/elapsedtimeandavailableMP3/WMAinformation,includingfilename,songtitle,artistname,album name and folder number.
Thisiconwillilluminatewhenthefilenameisdisplayed.
Thisiconwillilluminatewhenthesongtitleisdisplayed.
Thisiconwillilluminatewhentheartistnameisdisplayed.
Thisiconwillilluminatewhenthealbumnameisdisplayed.
Thisiconwillilluminatewhenthefoldernameisdisplayed.
Press toselectthepreviousfolder.Press toselectthenextfolder.
FolderaccessisonlyavailableonUSBdevicesandSDcardsthatincludemorethanonefolder.
SongTitle,ArtistandAlbumiconswillonlybedisplayediftheinformationisincludedwiththeMP3/WMAfile.
OnlyMP3fileswithfilenameextension(.mp3)canbeplayed.OnlyWMAfileswithfilenameextension(.wma)canbeplayed.OnlyWAVfileswithfilenameextension(.wav)canbeplayed.Donotattempttoplaynon-audioMP3/WMA/WAVfileswiththe.mp3/.wma/.wavextension.
Displaying Information
File Icon
Song Title Icon
Artist Icon
Album Icon
Folder Icon
Folder Access
Notes
12
MR100 WARRANTY
Limited One Year Warranty
Thiswarrantygivesyouspecificlegalrights.Youmayalsohaveotherrightswhichvaryfromstate to state.
DualElectronicsCorp.warrantsthisproducttotheoriginalpurchasertobefreefromdefectsinmaterialandworkmanshipforaperiodofoneyearfromthedateoftheoriginalpurchase.
DualElectronicsCorp.agrees,atouroption,duringthewarrantyperiod,torepairanydefectinmaterialorworkmanshiportofurnishanequalnew,renewedorcomparableproduct(whicheverisdeemednecessary)inexchangewithoutcharges,subjecttoverificationofthedefectormalfunctionandproofofthedateofpurchase.Subsequentreplacementproductsarewarrantedforthebalanceoftheoriginalwarrantyperiod.
Who is covered? Thiswarrantyisextendedtotheoriginalretailpurchaserforproducts purchasedandusedintheU.S.A.
What is covered? Thiswarrantycoversalldefectsinmaterialandworkmanshipinthisproduct.Thefollowingarenotcovered: installation/removalcosts,damageresultingfromaccident,misuse,abuse,neglect,productmodification,improperinstallation,incorrectlinevoltage,unauthorizedrepairorfailuretofollowinstructionssuppliedwiththeproduct,ordamageoccurringduringreturnshipmentoftheproduct.Specificlicenseconditionsandcopyrightnoticesforthesoftwarecanbefoundviawww.dualav.com.
What to do?1.Beforeyoucallforservice,checkthetroubleshootingguideinyourowner’smanual.Aslightadjustmentofanycustomcontrolsmaysaveyouaservicecall.
2.Ifyourequireserviceduringthewarrantyperiod,youmustcarefullypacktheproduct(preferablyintheoriginalpackage)andshipitbyprepaidtransportationwithacopyoftheoriginalreceiptfromtheretailertoan authorizedservicecenter.
3.Pleasedescribeyourprobleminwritingandincludeyourname,areturnUPSshippingaddress(P.O.Boxnotacceptable),anda daytimephonenumberwithyourshipment.
4.Formoreinformationandforthelocationofthenearestauthorizedservicecenterpleasecontactusbyoneofthefollowingmethods:
•Callustoll-freeat1-866-382-5476•E-mailusatcs@dualav.com
ExclusionofCertainDamages:Thiswarrantyisexclusiveandinlieuofanyandallotherwarranties,expressedorimplied,includingwithoutlimitationtheimpliedwarrantiesofmerchantabilityandfitnessforaparticularpurposeandanyobligation,liability,right,claimorremedyincontractortort,whetherornotarisingfromthecompany’snegligence,actualorimputed.Nopersonorrepresentativeisauthorizedtoassumeforthecompanyanyotherliabilityinconnectionwiththesaleofthisproduct.Innoeventshallthecompanybeliableforindirect,incidentalorconsequentialdamages.
13
MR100 OPERATION
TroubleshootingProblem Cause Action
Unit will not turn on (no power)
YellowwirenotconnectedorincorrectvoltageRedwirenotconnectedorincorrectvoltage
Checkconnectionsforpropervoltage(11~16VDC)
Blackwirenotconnected Checkconnectiontoground
Fuseblown Replacefuse
Unit has power (but no sound)
Speakerwiresnotconnected Checkconnectionsatspeakers
Oneormorespeakerwirestouchingeachotherortouchingchassisground
Insulateallbarespeakerwiresfromeachotherandchassisground
Unit blows fuses
Yelloworredwiretouchingchassisground Checkforpinchedwire
Speakerwirestouchingchassisground Checkforpinchedwire
Incorrectfuserating Usefusewithcorrectrating
"SD ERR" or "USB ERR" appears on display USBorSDcardcompatibilityissue
Devicecapacitymustbelessthan32GB.
Filesystemisincompatible-itmustbeFATorFAT32.
14
MR100 OPERATION
Specifications Tuningrange: 87.5MHz-107.9MHzUsablesensitivity: 10dBf50dBquietingsensitivity: 25dBfStereoseparation@1kHz: >30dBFrequencyresponse: 30Hz-18kHz
Tuningrange: 530kHz-1710kHzUsablesensitivity: <36dBFrequencyresponse: 80Hz-2kHz
Speakeroutputimpedance: 4~8 ohmsLineoutputvoltage: 2 Volts RMSFuse:10 amp AGCDimensions: 7" x 2" x 5" (178 x 50 x 130 mm)
Designandspecificationssubjecttochangewithoutnotice.
FM Tuner
AM Tuner
General
CEA-2006 Power Standard Specifications(reference:14.4VDC+/-0.2V,20Hz~20kHz)
PowerOutput:18WattsRMSx4channelsat4ohmsand<1%THD+NSignaltonoiseratio:70dBA(reference:1wattinto4ohms)
15
MR100 OPERATION
FCC ComplianceThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:
(1)thisdevicemaynotcauseharmfulinterference,and
(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. Warning:Changesormodificationstothisunitnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser’sauthoritytooperatetheequipment.
Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures:
• Reorientorrelocatethereceivingantenna.
• Increasetheseparationbetweentheequipmentandreceiver.
• Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiver is connected.
• Consultthedealeroranexperiencedradio/TVtechnicianforhelp.
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