Dual MDMA75 Operating instructions

INSTALLATION/OWNER'S MANUAL
AM/FM/CD Marine Receiver with Detachable Face
MDMA75

2
TYPICAL FRONT-LOAD DIN MOUNTING METHOD
Removal Keys
Mounting Sleeve
Dashboard or
Mounting Kit
Head Unit
MDMA75 INSTALLATION
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
MDMA75 INSTALLATION
Wiring Diagram
Rear Preamp Output
Connect to amplifier RCA input
Antenna Connector
RCA Cable
(sold separately)
AMP
BLUE
BLACK
RED
YELLOW
Remote Turn-On
Connect to amplifier or power
antenna. Insulate wire if not used.
Ground
Connect to vehicle
chassis ground.
Accessory
Connect to ignition
circuit or switched 12 volt source.
Memory
Connect to battery
circuit or constant 12 volt source.
Right Front
Gray/Black (-)
Gray (+)
Left Front
White/Black (-)
White (+)
Right Rear
Violet/Black (-)
Violet (+)
Left Rear
Green/Black (-)
Green (+)
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MDMA75usesone
10ampATMfuselocated
in-lineonthewiring
connector.

4
MDMA75 OPERATION
Control Locations - Receiver
Release
Volume
Mute/Power
Tune/TrackDown
Source
Tune/TrackUp
Eject
USBPort
AuxiliaryInput
Preset6/FolderUp
Preset5/FolderDown
Preset4/Play/Pause
Preset3/Intro
Preset2/Random
Preset1/Repeat
Band/Select
Display/Escape
Audio/Menu
1 2 3 4 6 7
16 9
8
15 14 13 12 11 101718
5
1 10
2 11
3 12
4 13
514
615
716
817
9 18

5
MDMA75 OPERATION
Control Locations - Remote
Power/Mute
VolumeUp
Source
Tune/TrackUp
VolumeDown
Preset3/Intro
Preset6/FolderUp
Preset2/Random
Preset5/FolderDown
Preset4/Play/Pause
Preset1/Repeat
Tune/TrackDown
Band/Select
1 8
2 9
3 10
12
4
6
11
13
5
7
321
6
4
11
13
7
5
10
12
8
9

6
MDMA75 OPERATION
Press oranyotherbutton(exceptEJECT)toturntheunit
on. Press toturntheunitoff.
Press SOURCE toselectbetweenAM/FM,CDplayer,
auxiliaryinput,USBandoperationofiPod®/iPhone®.Modes
ofoperationareshowninthedisplay.
NOTE:CD,USBandoperationofiPodmodeswillnotappear
unlessaCDisinsertedorUSB/iPoddevicesareconnected.
TheMDMA75offersa3.5mmportonthefrontpanel.Using
a3.5mmmale-to-malecable,connectaudiodevice,MP3
player,etc.totheauxilaryinput.PressSOURCE toselect
AUX-INmode.
Adjustvolumeusingvolumeknob(00-46).
Press DISPtoselectbetweenclockanddifferenttypesof
information,suchasradiofrequency,CDtrack/elapsedtime
orMP3/WMAsonginformation.
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.PressTUNE
nn
toadjustthehours
and TUNE
ll
toadjusttheminutes.PressDISP momen-
tarilytosavetheselectedtime.
Theclockwilldisplay12-hourAM/PMtimeinUSAfrequency
spacingmode(10:00PM).InEuropeanfrequencyspacing
mode,theclockwilldisplay24-hourtime(22:00).
PressandholdAUDIO/MENUformorethan3secondsto
accessthesetupmenu.PressAUDIO/MENUmomentarily
toselectbetweenthemenufunctionsandrotatethevolume
knobleft/righttoadjustoractivatethedesiredfunction.
Power On/Off
Changing Modes
Auxiliary Input
Volume
Display
Reset
Set the Clock
12/24-hour Clock
Setup Menu
General Operation

7
MDMA75 OPERATION
General Operation - Setup Menu
Menu Function Options Action
Auto Station
Store AUTOSTORE Press SELECTto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)
Selectable iPod
Control
IPODFULL ProgramstheheadunittoadvancedcontroloftheiPod/
iPhonedevice.(Operation of iPod mode only)
IPODBASIC
ProgramstheheadunittomanualcontroloftheiPod/iPhone
deviceandallowsmusictobecontrolledfromtheiPod/
iPhonedevice.(Operation of iPod mode only)
Clock
Display
CLOCKOFF Programsunittonotdisplaytheclockwhenthepowerisoff.
CLOCKON Programsunittodisplaytheclockwhenthepowerisoff.
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.
Illumination
Dimmer
DIMMERHI Programsunittothebrightestilluminationlevel.
DIMMERMED Programsunittothemiddleilluminationlevel.
DIMMERLOW Programsunittothedimmestilluminationlevel.
Demonstration
Mode
DEMOOFF Disablesthedemonstrationmode.
DEMOON Enablesthedemonstrationmessage.

8
MDMA75 OPERATION
Press AUDIOmomentarilytoselectbetweenBass,Treble,
Balance,Fader,EqualizerandSourceVolumeLevel.
Press AUDIO until BASSappearsthenrotatevolumeknob
left/righttoadjust(-6minimum/+6maximum).
Press AUDIO until TREBLEappearsthenrotatevolumeknob
left/righttoadjust(-6minimum/+6maximum).
Press AUDIO until BALappearsthenrotatevolumeknob
left/righttoadjust(BALL12-BALR12).
BALEVENrepresentsequalbalance
Press AUDIO until FADERappearsthenrotatevolumeknob
left/righttoadjust(FADERF12-FADERR12).
FADEVENrepresentsequalfader
Press AUDIO until EQappearsthenturnthevolume knob
tocyclethroughthefollowingequalizationcurves:FLAT
(default),POP,JAZZ,CLASSIC,BEAT,ROCKandUSER.
AnymanualadjustmenttotheBassorTreblesettingsare
automaticallysavedasUSER.
Thesourcevolumelevelcontrolallowsagainadjustment
foreachaudiosource:AM,FM,CD,AUX,operationofiPod
andUSB.Setthesourcevolumelevelforeachmode,
dependingontherelativevolumeofeachaudiosource.
Tosetthesourcevolumelevel,pressAUDIOuntilSRC
LEVELappears.Afteronesecond,thecurrentmodewill
appearonthedisplay.Turnthevolumeknobtoadjust
theaudiolevelofthecurrentsource(-6minimum/+6
maximum).
Note: Onlythecurrentmodewillbeavailablefor
adjustment.Toadjustanothermodeofoperation,press
SOURCE untilthedesiredmodeisselected,thensetthe
sourcevolumelevelforthatmode.
Audio
Bass
Treble
Balance
Fader
Equalizer
Source Volume Level
General Operation
BASS TREBLE BALANCE FADER EQUALIZER SOURCE LEVEL

9
MDMA75 OPERATION
Seek Tuning
Manual Tuning
Band
Storing and Recalling
Station Presets
Press TUNE
nn
or TUNE
ll
formorethanonesecond
toseektothenextstrongstation.
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 BANDtoselectbetweenFM1,FM2,FM3,AM1,AM2
andWB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
Weatherband Tuner Operation
Band
Manual Tuning
Storing and Recalling
Presets
Press BANDtoselectweatherband(WB).
Press TUNE
nn
or TUNE
ll
momentarilytoseekthe
nextweatherbandstation.
Upto6weatherbandstationscanbestored.Tostorea
station,selecttheweatherbandandthedesired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.

10
MDMA75 OPERATION
Insert CD
Eject CD
Track Select
Fast Forward and 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
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
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.
•TRACK-Continuouslyrepeatsselectedtrack.
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