Dual MDM300 User manual

INSTALLATION/OWNER'S MANUAL

CD Marine Receiver

MDM300

MDM300 INSTALLATION

TYPICAL MOUNTING METHOD

REMOVAL KEYS

MOUNTING SLEEVE

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orwhereit

wouldbesubjecttodust,dirtorexcessivevibration.

Getting Started

•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.

•Testforcorrectoperationandslideintothemountingsleevetosecure.

•Snaptrimringintoplace.

Mountingsleeveopeningdimensions

7-11/64"x2-3/32"(182mmx53mm)

MDM300 INSTALLATION

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

MDM300usesone10amp

AGCfuselocatedin-line.

MDM300 OPERATION

Control Locations - Receiver

Preset4/Random

Preset3/Repeat

Preset2/Intro

Preset1/Play/Pause

Local/Distance

Mono/Stereo

Tune/TrackUp

Band

Mode

Power

Tune/TrackDown

Release

Mute

AMS

Scan

Display

Audio/VolumeKnob

Loudness

Eject

USBInput

AuxiliaryInput

Preset6/+10Skip

Preset5/-10Skip

1 2 3 4 5 6 7 8

1 13

2 14

3 15

4 16

5 17

6 18

7 19

8 20

1923 10

18 17 16 15 14 13 12 11202122

MDM300 OPERATION

Control Locations - Remote

Mute

Preset6/+10

Preset5/-10

Preset4/Random

Preset2/Intro

Preset1/Play/Pause

Mode

Band

Tune/TrackDown

Power

VolumeUp

Select

Tune/TrackUp

VolumeDown

Scan

Display

Loudness

Preset3/Repeat

1 10

2 11

3 12

4 13

5 14

6 15

7 16

8 17

9 18

MDM300 OPERATION

Press RELEASEand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 MODEtoselectbetweenAM/FM,CDplayer,auxiliary,

USBandSDcard.Modesofoperationareshowninthe

display.

NOTE:CD,SDandUSBmodeswillnotappearunlessaCD,

SDCardorUSBdeviceisinserted.

TheMDM300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(0-47).

Press LOUDtoactivatetheLoudnessfunction.Activating

Loudnesswillenhancethebassandtreblefrequencies

whenlisteningtomusicatlowvolumes.

Press DISPtoshowtheclock.DuringplaybackofMP3/WMA

files,ID3taginformation,elapsedtime,tracknumberand

file/foldernameswillautomaticallyalternateonthedisplay.

Press RESETuponinitialinstallationorifabnormal

operationoccurs.Resetbuttonislocatedbehindthefront

panel.

Withtheuniton,pressandholdDISPuntiltheclockbegins

toflash,thenrelease.Turnthevolume knobto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thevolume knobformorethan3seconds

toaccessthesetupmenu.Pressvolume knobmomentarily

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

Loudness

Display

Reset

Set the Clock

12/24-hour Clock

Setup Menu

General Operation

MDM300 OPERATION

General Operation - Setup Menu

Menu Function Options Action

Equalizer

DSP

Togglesbetweenthefollowingequalizationoptions:OFF,

POP,ROCK,CLASSandFLAT).

Beep

Confirmation

BEEPOFF Disablestheconfirmationbeep.

BEEPON Enablestheconfirmationbeep.

Seek Priority

SEEK1 Enablesseektuningpriority.

SEEK2 Enablesmanualtuningpriority.

Programmable

Turn On Volume

VOLLAST

Programsunittoalwaysturnonatthelastvolumeselected

beforeitwasturnedoff.

VOLADJ

Programsunittoalwaysturnonataspecificvolume.Any

volumelevel1-47canbeselected.

*Tuner

Frequency

Spacing

FREQUSA

ProgramstheunittoUSAtunerspacing.

(200kHzforFMand10kHzforAM).

FREQEUR

ProgramstheunittoEuropeantunerspacing.

(50kHzforFMand9kHzforAM).

*TunerFrequencySpacingisonlyselectablefromTunermode.

MDM300 OPERATION

Press AUDIOmomentarilytoselectbetweenBass,Treble,

BalanceandFader.

Press AUDIO until BASappearsthenrotatevolumeknob

left/righttoadjust(-7minimum/+7maximum).

Press AUDIO until TREappearsthenrotatevolumeknob

left/righttoadjust(-7minimum/+7maximum).

Press AUDIO until BALappearsthenrotatevolumeknob

left/righttoadjust

(BAL10L-BAL10R).

BALEVENrepresentsequalbalance

Press AUDIO until FADappears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 TREBLE BALANCE FADER

MDM300 OPERATION

Seek Tuning

Manual Tuning

Scan Tuning

Band

Storing and Recalling

Station Presets

Automatically Store

Stations

Preset Scan

Distance Tuning

Stereo / Mono

Press TUNE

or TUNE

momentarilytoseektothe

nextstrongstation.

PressandholdTUNE

or TUNE

until"MANUAL"

appears,thenpressTUNE

or TUNE

momentarily

tochangeradiofrequencyupordownonestepatatime.

Pressandholdtoadvancequickly.

Note:Seekandmanualtuningfunctionsarereversedif

SeekPriorityissettoSEEK2inthesetupmenu(referto

page7fordetailsonsettingSeekPriority).

Press SCANmomentarilytolistentothenextstrongest

stationfor5seconds.PressSCANagaintocancel.

Press BANDto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.

Press AMSformorethan2secondstoautomaticallystore

allstrongeststationsinthecurrentband.

Afterthesixstrongeststationsareset,ascanofeach

storedpresetwillbegin.PressAMS or TRACK

cancel.

Press AMSmomentarilytoscanpresetstationsforfive

secondseach.Toselectastationduringthescan,press

AMSagainorpressthecorrespondingpresetbutton.

Press LOCtoselectbetweenLocalandDistancetuning.

SelectingLOCALprogramstheunittostopatonlystrong

stationswhenseektuning.

Press MONOtoselectMonoorStereooperation.Selecting

MONOcanimprovelisteninginareaswithaweakFM

signal.

AM/FM Tuner Operation

MDM300 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 EJECTto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

toskiptothebeginningofthenext

track.PressTRACK

toreturntothebeginningofthe

currenttrack.PressingTRACK

againskipstothe

beginningoftheprevioustrack.

PressandholdTRACK

or TRACK

tofastforward

orreverseatrack.

Press

totemporarilystopCDplayback.

Press

againtoresumeplayback.

Press INT toplaythefirst10secondsofeachtrack.Press

INT againtoturntheIntrofunctionoff.

Press RPT tocontinuouslyrepeatsselectedtrack.Press

RPT againtoturntheRepeatfunctionoff.

Press RDM toplayalltracksinrandomorder.PressRDM

againtoturntheRandomfunctionoff.

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

MDM300 OPERATION

CD Player Operation - MP3/WMA Files

Playing an MP3/WMA CD

Displaying Information

Character Support

Track Jump

Intro

Repeat

Random

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automaticallybe

displayedduringplayback.PressBANDtomanuallyselect

anddisplaythesonginformation.

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 +10toskipahead10tracks.

Press -10toskipback10tracks.

Press INT toplaythefirst10secondsofeachtrack.Press

INT againtoturntheIntrofunctionoff.

Press RPT tocontinuouslyrepeatsselectedtrack.Press

RPT againtoturntheRepeatfunctionoff.

Press RDM toplayalltracksinrandomorder.PressRDM

againtoturntheRandomfunctionoff.

MDM300 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

•AAC,protectedAAC,M4Aformat

•WAVformat

Playbacksequencebeginsintherootfolder.Anyempty

foldersorfoldersthatdonotincludecompatiblefilesare

skipped.Dependingonyoursoftware,theplaybackorder

mayvary.

•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).Some

characters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

MDM300 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

MDM300 OPERATION

SD Card / 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USBport.

ToplayMP3/WMAfilesfromanSDCard,insertthecard

horizontallywiththelabelfacingupintotheSDCardslot

locatedbehindthefrontpanel.

WhenaUSBdeviceisfirstconnected,“LOAD”willappearin

thedisplayandplaybackwillbeginmomentarily.Tobegin

playingmusicfromanSDCard,pressMODE toselectSD

modeandbeginplayback.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

toskiptothebeginningofthenext

track.PressTRACK

toreturntothebeginningofthe

currenttrack.PressingTRACK

againskipstothe

beginningoftheprevioustrack.

PressandholdTRACK

or TRACK

tofastforward

orreverseatrack.

Press

totemporarilystopplayback.

Press

againtoresumeplayback.

ID3tagandfile/folderinformationwillautomaticallybe

displayedduringplayback.PressBANDtomanuallyselect

anddisplaythesonginformation.

Press +10toskipahead10tracks.

Press -10toskipback10tracks.

Press INT toplaythefirst10secondsofeachtrack.Press

INT againtoturntheIntrofunctionoff.

Press RPT tocontinuouslyrepeatsselectedtrack.Press

RPT againtoturntheRepeatfunctionoff.

Press RDM toplayalltracksinrandomorder.PressRDM

againtoturntheRandomfunctionoff.

Connecting a USB Device

(sold separately)

Inserting an SD Card

(sold separately)

Playing Music

Track Select

Fast Forward and

Reverse

Pause

Displaying Information

Track Jump

Intro

Repeat

Random

MDM300 OPERATION

SD Card / 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

•DiscsrecordedwithTrackAtOnceorpacketwriting

•MP3PROformat,MP3playlists

•AAC,protectedAAC,M4Aformat

•WAVformat

Playbacksequencebeginsintherootfolder.Anyempty

foldersorfoldersthatdonotincludecompatiblefilesare

skipped.Dependingonyoursoftware,theplaybackorder

mayvary.

•Maximumnumberoffiles:2000

•Maximumnumberoffolders:500plustherootdirectory

•Maximumnumberoffilesineachfolderandroot:2000

•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.

Character Support

Media Compatibility

Playback Order

Playback Capacity

MDM300 OPERATION

SD Card / 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.

DuetothedifferencesofUSBdevicesandSDCards,some

devicesmaynotbecompatible.USBdevicesandSDCards

mustbe‘massstorageclass’andformattedtotheFATor

FAT32filesysteminordertoensurecompatibility.

USB/SDCardsmustbe32GBorsmallerincapacitytobe

compatible.

Additional MP3/WMA

Information

Sampling Frequency

Rates

MP3

WMA

Transfer Bit rates

MP3

WMA

MP3 Tag Display

USB Device Compatibility

USB/SD Device Capacity

MDM300 OPERATION

Music Search - MP3/WMA Files

Time Search

Track Search

File Search

Character Search

Press AMSuntil"TIMESCH"appears.Turnthevolume knob

left/righttochoosethedesiredelapsedtimeinthecurrent

song.PressAUDIOtobeginplaybackfromthedisplayed

elapsedtime.

Press AMSuntil"TRKSCH"appears.Turnthevolume

knobtochoosethefirstdigitinthetracknumber.After

onesecond,thefirstdigitissaved.Turnthe volume knob

tochoosetheseconddigit,repeatingtheprocessuntilthe

desiredtracknumberisshown.PressAUDIOtobegin

playbackforthedisplayedtrack.

Example:Tochoosetrack100,pressAMSuntil"TRKSCH"

appears,thenturnthevolume knobuntil"1"appears.Wait

onesecond,thenchoose"0",Waitonesecond,thenchoose

"0".PressAUDIOtobeginplayingtracknumber100.

Press AMSuntil"FILESCH"appears.Turnthevolume knob

tocyclethroughallthesongsonthedevice.Thesongswill

belistedintheorderthattheyarecopiedtothedevice.

Press AUDIOtobeginplaybackwhenthedesiredsongis

displayed.

Press AMSuntil"CHARSCH"appears.Turnthevolume

knobtochoosethefirstcharacterinthesongname.Once

thefirstcharacterischosen,waitonesecond,thenpress

AUDIOtosearchforallsongsthatbeginwiththatletter.A

listofsongswithnamesbeginningwiththechosenletter

willbeavailable.Turnthevolume knobtocyclethrough

thesesongs,andpressAUDIOtobeginplayback.

Example:Choose"B"thenpressAUDIOtodisplayallthe

songsthathavenamesbeginningwithB.

MDM300 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.

MDM300 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.

MDM300 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

Fuse:10 amp AGC

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)

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