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User’s Manual
622UA
IN-DASH SINGLE-DIN MP3-COMPATIBLE
DIGITAL MEDIA AM/FM RECEIVER
WITH USB AND SD MEMORY CARD PORTS
AND FRONT PANEL AUX INPUT
BOSS Audio Systems
3451 Lunar Court • Oxnard, CA 93030
www.bossaudio.com
800.999.1236
622UA
IN-DASH SINGLE-DIN MP3-COMPATIBLE
DIGITAL MEDIA AM/FM RECEIVER
WITH USB AND SD MEMORY CARD PORTS
AND FRONT PANEL AUX INPUT
0113
tech support: www.bossaudio.com/support
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SPECIFICATION
GENERAL
SupplyVoltageDC12V.NegativeGround
CurrentConsumptionMax.10A
PowerOutput4x50W
Numberofchannels2STEREOchannels.
UnitDimensions(LXWXH):7X3.85X1.97
FMSECTION
Frequencyrange(Europe)
(U.S.A.)
Effectivesensitivity3uV.
I.FFrequency10.7MHz.
AMSECTION
Frequencyrange(Europe)
(U.S.A.)
Effectivesensitivity40dB.
I.FFrequency450KHz
SDorUSBPLAYBACK
SystemMP3audiosystem.
Frequencycharacteristics20Hz-100Hz
<=5
dB
10KHz-20KHz
<=5
dB.
Signaltonoise(SD&USB)50dB[1KHz].
”””
178X98X50(mm)
87.5Mhz-108Mhz
87.5Mhz-107.9Mhz
522Khz-1620Khz
530khz-1710Khz
PreampOutput1VOutput
20
DESCRIPTIONOFCONTROLSONFRONTCONTROLPANEL
FrontControlPanel
FrontCabinetafterremovingFrontControlPanel
1.RELEASEbutton
2.SEL&VOLknob
3.POWER&MUTEbutton
4.LCD
5.SRCbutton
6.DISPbutton
7.BND/APbutton
8&9.|<<And>>|buttons
10.1/TOP/>||button
11.2/INTbutton
19
16
15
14
8
7
13
18
1
17
6
5
4
3
2
9
10 11
12
12.3/RPTbutton
13.4/RDMbutton
14.5DIR-button
15.6DIR+button
16.USBPORT
17.Cardslot
18.AUXINjack
19.IRRemoteSensor
20.RESETbutton
21.FLASHINGLED
21
RPT
MP3PLAYBACK 622UA
USB
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WIRESCONNECTION
ISOSOCKETSKETCH
CONNECTORA
1.
2.
3.
4.Memory+12V
5.AutoAntennaOutput
6.
7.12V(ToIgnitionKey)
8.GROUND
CONNECTORB
1.RearRightSpeaker(+)
2.RearRightSpeaker(-)
3.FrontRightSpeaker(+)
4.FrontRightSpeaker(-)
5.FrontLeftSpeaker(+)
6.FrontLeftSpeaker(-)
7.RearLeftSpeaker(+)
8.RearLeftSpeaker(-)
Toboostupthecapabilityofanti-jamming,
pleasemakesurefixtightlythesupport
strapintothemetaljointthatconnecttothe
chassisofthecar.
metal
DASHBOARD
Bendthetabsonthemetalmounting
SleeveagainsttheDASHBOARDwith
ascrewdriver
METALMOUNTINGSLEEVE
METALSUPPORT STRAP
Toremovetheunitoutofthemetalmountingsleeve,
insertthetwosuppliedKEYSintotheleftandrightside
slotsofthechassisatthesametime.Thenpullthechassis
outofthemetalmountingsleeveasshownintheright
illustration.
PLASTICTRIMRING
FRONTPANEL
FIXEDFACEPLATE
UNIT
CHASSIS
Thisisananti-theftinstallationmethod.
ThemainunitwearsaMETALMOUNTINGSLEEVE.
Pleaseconnectthewiring,eg,thePowerSupply,theSpeakersandtheAntenna
accordingtotherequirementsofthisInstructionManual,theninstallthemetal
mountingsleeveintothecarasperthediagramillustratedbelow.
INSTALLATIONMETHOD
1.-RELBUTTON
2.-SEL&VOLCONTROLBUTTON
3.-POWERON/OFFANDMUTE
4.LCDDISPLAY
5.SRCBUTTON
6DISPbutton
7.-BND/APBUTTON
/
/
8&9.-TUNE,SEEK,TRACK,SKIPUP/DOWNBUTTONS
Toremovethefrontpanelfromthemainbody,presstheRELbutton.
A)PresstheSELrepeatedlytoselectVOLUME-BASS-TREBLE-BALANCE-FADER.
B)PressSELbuttonandholdformorethan2secondstoturnonEQOFF(POP/ROCK/
CLAS),thenlongpressSELbuttonrepeatedlytoselect,LOUDOFF/LOUDON,
BEEPOFF/ON,AREA(USA/EUR)inradiomode)mode.Afterselectingthedesired
mode,rotatetheVOL-orVOL+buttontoselectonesetupitemofthedesiredmode.
BEEPON/BEEPOFF
BEEPONmode:Thebeepisgeneratedwhenanykeyispressed.
BEEPOFFmode:Thebeepsoundisdisabled.
PressthePOWERtoturnonthisunit.Toturnofftheunit,pressandholdthisbutton
unititoff.Duringplaying,pressthistomutethesound.
PresstheSRCtoselectRADIO/CARD(SDcardinserted)/USB(flashdriverinserted)/
AUXmode.
INSD,andUSBmode,pressandholdSRCbuttontoactivateTRACKSEARCH
andplaytheselecttrackautomatically.
.
InUSB/CARDmode,duringplayback,theID3taginformationofthecurrenttrackwill
displayontheLCD.AslongasthecurrentplayingmusiccontainsrelevantID3tag
information.PresstheDISPtocanceltheID3function,thenthecorrespondingnumber
ofthecurrenttrackwilldisplayontheLCD.
A)PresstheBNDAPbuttontoselectradiobandasfollow:FM1->FM2->FM3->AM1
->AM2.PressandholdtheBNDAPbuttontoactivatetheautostoragefunction.The
unitscansandpresetthestationswithstrongestsignal.(18stationsinFMor12
stationsinAM)
A)Radiomode
Pressthe>>IorI<<toperformmanualseektuning.Pressandholdthe>>IorI<<to
performautotuning.Theunitwilltunetothestationwithstrongsignal.
B)SD,andUSBmode
Pressthe>>IorI<<toplaythenextorprevioustrack.
ISOSOCKET
WHITE
RED
RCAOUTPUT
RCAOUTPUT
ANTENNAJACK
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MUTE
DSP
SELECT
-
A.P.
ST
5
6
SCN
LOUD
LOC
BAND
MODE
1
2
3
4
TOP/
RDM
INT RPT
4
6
8
14
16
18
20
7
11
15
19
21
1
5
3
13
12
10
9
17
2
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A)Radiomode
Pressthe1-6buttonstoselectthepresetstations.Pressandholdthe1-6buttonsto
storethestationthatcurrentlylistening.
B)SD,andUSBmode
Pressthe>IItopauseorresumeplaying.PresstheINTtoplaythefirst10secondsof
thetracks.Pressagaintooffthisfunctionandthecurrenttrackwillkeepplaying.
PresstheRPToncetorepeatplaysthecurrenttrack.PresstheRPTtwicetorepeat
playsthecurrentfolder.PresstheRPTthricetorepeatplaysalltracks.
PresstheRDMtoturnrandomplayonoroff.Pressthe5/6toplaythenextorprevious
folder.
WhenUSBstoragedeviceisconnected,theunitisautomaticallyswitchedtoUSBmode.
WhenSDcardisinserted,theunitisautomaticallyswitchedtoSDmode.
(Note:ifbothUSBstoragedeviceandSDcardinserted,thesystemwillswitchto
themodeofUSB.)
PresstheSRCtoselectauxiliaryinputplayingmodewhenconnectingwithexternal
audiodevice.
Theunitmustberesetunderthefollowingconditions:
A)Priortousingthisunitforthefirsttimeafterinstallation.
B)Iftheunitfailstooperateproperly,presstheRESETwithapentiporotherpointed
instrument.
10-15.-PRESETSTATIONSMEMORYAND>II,INT,RPT,RDMBUTTONS
16.-USBPORT
17.-SDCARDSLOT
18.-AUXINPUTJACK(3.5MMSTEREOJACK)
19.-IRRemoteSensor
20.-RESETBUTTON
21.-FLASHINGLED
1.PowerOn/Off
2.MuteButton
3.LoudnessButton
Thisfunctionenhancesthebasssoundeffect
giventhelowvolumelevel.PresstheLOUDto
turnon/offtheloudnessfunction.
4.SEL/MENUButton
5&6.VOLUP/DOWNButton
7.MO/STButton
PresstheMO/STtoselectstereoormonosound
modeunderFMradioreception.
8.A.PButton
PresstheA.Pbuttontopreviewthecurrentpreset
stations.(18stationsinFM)PressandholdtheA.P
buttontoactivatetheautostoragefunction.Theunit
scansandpresetthestationswithstrongestsignal.(18stationsinFM)
9.BandButton
10.ModeButton
11.Tune/SeekUpAndTrackSkipUp/FFButton
12.Tune/SeekDownAndTrackSkipDown/REWButton
13.SCANBUTTON
PresstheSCNbuttontoscantheradiofrequency.Ifavalidsignalhasdetected,thecurrentfrequencywillbe
holdandblinkingfor5seconds,thenpressSCNagaintostopscanandremainthecurrentfrequency;other
wise,theradiowillgoontoscantheotherradiofrequency5secondslater.
14.DSPbutton
InUSB/CARDmode,duringplayback,theID3taginformationofthecurrenttrackwill
displayontheLCD.AslongasthecurrentplayingmusiccontainsrelevantID3tag
information.PresstheDSPtocanceltheID3function,thenthecorrespondingnumber
ofthecurrenttrackwilldisplayontheLCD.
15.LOC/DXButton
Localseekingtuningletsyoutuneinonlythoseradiostationwithsufficientlystrongsignalsforgoodreceptions.
PressLOCtoselectthelocal(LO)ordistance(DX)modeonradioreception.(Note:thisfunctiononlyworkson
FMreception)
16.TrackTOP/>||/RadioPreset1
17.TrackINT/RadioPreset2
18.TrackRPT/RadioPreset3
19.TrackRDM/RadioPreset4
20.RadioPreset5andUSB/CARDDIR-
21.RadioPreset6andUSB/CARDDIR+
OPERATIONOFREMOTECONTROL
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