Boss Audio Systems 648UA User Manual
User’s Manual
648UA
IN-DASH SINGLE-DIN
MP3-COMPATIBLE CD
AM/FM RECEIVER
WITH USB AND SD MEMORY CARD PORTS
AND FRONT PANEL AUX INPUT
648UA
IN-DASH SINGLE-DIN MP3-COMPATIBLE
CD AM/FM RECEIVER
WITH USB AND SD MEMORY CARD PORTS
AND FRONT PANEL AUX INPUT
0113
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registered in the U.S. and other countries.
tech support: www.bossaudio.com/support
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LOCATIONANDFUNCTIONOFCONTROLS
4 51732
WIRESCONNECTION
WHITE
RED
RCAOUTPUT
RCAOUTPUT
6
7
1
81
9 10 11 12 13 1614
3RPT 4RDM 5 6
2INT
648UA
MODE
/PTY
BAND
/APS
18 15
1.RELEASEBUTTON
PresstheRELbuttontoreleasethefrontcontrolpanelfromtheunitchassis,
thenpullitupalittletoremovefromtheunitchassis.
2.POWERON/OFF&MUTE
Whentheunitispoweroff,theunitswitchesonbypressinganybuttonexcept
theEJECTandtheRELEASEbutton.
Whentheunitispoweron,pressandholdthepowerbuttonformorethan0.5
seconds,theunitgoesintopoweroffmode.
Whentheunitispoweron,pressthepowertoswitchtheMUTEstateon/off.
3.CDSLOT
4.LCDDisplay
5.EJECTKEY
Inthepoweronstate,theloadeddisccanbeejectedbypressingtheEJkey.
6&7.TUNE,SEEK,TRACK,SKIPUP/DOWNBUTTONS
a)DuringRADIOmode:
Pressthe>>|or|<<buttonbrieflytomanualtuneup/downforthedesir edradio
stationfrequencystepbystep.
Pressandholdthe>>|or|<<buttonforlonger0.5seconds,toautomatically
tuneup/downfortheradiostationfrequencyofstrongsignal.
Page2
ISOSOCKET ANTENNAJACK
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(-)
ISOSOCKETSKETCH
SPECIFICATION
GENERAL
SupplyVoltageDC12V.NegativeGround
CurrentConsumptionMax.10A
PowerOutput4x60W
Numberofchannels2STEREOchannels.
UnitDimensions(LxWxH):7
” x6.5” x1.97”
178x165x50(mm)
FMSECTION
Frequencyrange87.5Mhz-108Mhz(Europe)
87.5Mhz-107.9Mhz(U.S.A.)
Effectivesensitivity3uV.
I.FFrequency10.7MHz.
AMSECTION
Frequencyrange522Khz-1620Khz(Europe)
530khz-1710Khz(U.S.A.)
Effectivesensitivity40dB.
I.FFrequency450KHz
PreampOutput1VOutput
CDPLAYER
SystemMP3AudioSystem.
SuitableCDsMP3,CD,CD-R,CD-RWDisc
Frequencycharacteristics20Hz-100Hz<5dB
10KHz-20KHz<5dB.
S/NRatiotoCD 50dB[1KHz]
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