Boss Audio Systems 755DBI User manual
BLUETOOTH@·ENABLED
MP3·COMPATIBLE
HDIGITAL
MEDIA
RECEIVER
IN
IPOD
DOCKING
STATION
S8
AND
SO
MEMORY
CARD
PORTS
AND
FRONT
PANEL
AUX
INPUT
I\)~S
AUDIO
SYSTEMS
755DBI
Bluetooth®-Enabled MP3-Compatible
In-Dash
AMIFM
Digital Media Receiver
with Built-in iPod Docking Station
and
USB
and
SD MemoryPorts
and
Front Panel AUXInput
Congratulations
on
your
purchase
of
a
19»
Digital Media Receiver.
It has been designed, engineered
and manufactured
to
bring you the
highest level
of
performance and
quality, and will afford you years
of
listening pleasure.
Thank you
for
making
!P.~
your
choice for car audio entertainment!
iPod is atrademark
of
Apple, Inc., registered
in
the U.S. and other countries.
USER'S
MANUAL
page CONTENTS
2Installation
2
DIN
front-mount installation
3
DIN
rear-mount installation
3Removing the head unit
4iPod
dock
adaptors
5iPod compatibility
6General and radio controls
8USB/SO Card playback controls
9Replacing the remote battery
10
iPod playback controls
12
System settings
13
Setting the clock
14
Bluetooth "pairing"
14
Bluetooth operation
15
Bluetooth audio streaming
16
Wiring connection diagram
17
Troubleshooting
18
Specifications
755061 User's Manual -page 1
Installation DIN
front
mount
installation
Before you begin installing your new
!Sl~
receiver, please become familiar
with all the information contained
in
this manual.
Fordetails
about
installing the head
unit, read the instructions
below
and
refer to the diagrams for further
clarification.
~-
dashboard attachment
surface
rsupport screw
'<:S
/
5 x 15mm
support screw
Insert and tighten the "headless"
support screw into the back
of
the
head unit as shown (Figure
1).
Insert the mounting case forthe head
unit into the dashboard. Inspect the
dashboard material
to
determine its
approximate thickness. Select the
appropriate support tabs and bend
them outward
to
secure the bracket
in
place (Figure 1).
Bend the support strap provided
to
conform
to
the mounting case and
the dashboard surface
to
which you
plan
to
secure the support strap
(Figure
2).
Slide one ofthe utili!y holes
on the support strap onto the support
screw and fasten it with the spring
washer and nut provided.
Using the 5 x 15mm screw and the
plain washer, secure the backstrap to
the dashboard surface as shown
in
the diagram. Tighten, secure, and
check the overall mounting to be sure
it is safe and will not release
in
an
emergency stop
or
other sudden
movement
of
the vehicle.
5mmnut
-
~
Figure 1Bending the support tabs
Before final installation
of
the unit,
temporarily connect the wiring and
make sure that the unit and system
work properly.
Avoid installing the unit
in
alocation
which is subject to high temperatures,
direct sunlight, hot air from such
sources as heaters or exhaust lines,
or
where it will be subject
to
contact
with dust, dirt, moisture
or
excessive
vibration.
head unit
Install the unit so that it does not get
in
the driver's way and cannot injure a
passenger if there is asudden stop.
Use only the installation parts and
hardware provided with the unit
to
ensure proper installation. Using other
parts can cause malfunction and
possible damage
to
your receiver.
Consult with your nearest dealer ifan
installation requires the drilling ofholes
or
other modifications
to
the vehicle.
7~"
mount;ng case
'l
....
support screw
Figure
2. Forming the support bracket
7550BI User's Manual -page 2
DIN
rear
mount installation
(uses
factory
radio mounting bracket)
Select aposition on
the
head unit
housing where the screw holes
of
the
factory radio bracket align with the
threaded screw holes on sides
of
the
head unit (Figure 3).
select
two
mounting hole positions on
each side
of
head unit
Figure
3. Select mounting holes
Insert screws in
two
such locations
on each side, and tighten securely
(Figure 4).
NOTE:
For
the rear-mount
installation,
do
not
use the trim piece,
backstrap
or
mounting case.
use two
mounting screws
on each side
factory mounting
bracket
factory bezel
or
dashboard opening
Figure
4.
Insert screws and tighten
Removing
the
head unit
Should you need
to
remove the head
unit, insert
the
levers supplied with
the head unit into the slots near the
left and right ends
of
the faceplate as
shown in
the
drawing until you feel a
"click."
You
can
now
use the levers
to
pull the unit from the dashboard
(Figure 5).
Figure
5Insert levers until "click" occurs, then use
levels
to
pull
out
head unit.
755081 User's Manual -page 3
iPod
Dock
adaptors
The 755081 comes with aset
of
special iPod adaptors which fit awide range
of
iPod
models. These are specially designed for use with the 755081, and hold the iPod firmly
to
the
dock
connector when the vehicle
is
in
motion.
Please install the appropriate
dock
adaptor as described below.
PLEASENOTE:
"Official" Apple Universal DockAdaptors cannot be used in the 7550BI.
Do
not
attemptto connectyouriPod to the dock without the appropriate, specially-designed
adaptor
provided with the 7550BI.
BOSS Audio Systems cannot acceptany responsibility for any damage
or
data loss that
mayresult from using
your
iPodin the 7550BI
and
the specially-designed dock adaptors.
1. Push on the face
of
the LCD
to
release
and open the iPod docking drawer.
Dock
adaptor
---...
2.
Select the appropriate size
dock
adaptor
for your iPod. Lower it into the recess in
the drawer, aligning the notches/tabs on
the FRONT edge first.
Slots
on
top
edge
of
faceplate
------.....
3.
As you lower the
dock
into the recess,
be sure
to
align the tabs
on
the
REAR
edge
of
the
dock
adaptor with the slots on the
top edge ofthe faceplate, and slide it down
securely into place.
-
4.
Insert your iPod into the
dock
adaptor.
Press PLAY/PAUSE
to
begin playback.
755081 User's Manual -page 4
iPod compatibility
The 755DBI and its specially-designed, included
dock
adaptors
are
compatible
with a
wide
range
of
iPod types. The
compatible
models
are
shown
below:
D
®
iPod Mini
iPod Nano
1
GB/2GB/4GB
[1
st
generation]
~
o
iPod (video) 30GB
[5th generation]
iPod Nano
(aluminum)
2GB/4GB/8GB
[2nd generation]
iPod Classic
80GB/120GB
iPod Nano (Video)
4GB/8GB
[3rd generation]
D
o
iPod
Touch
[1
st
generation]
iPod Nano (Video)
4GB/8GB
[4th generation]
If
your iPod
is
notone
of
those compatible models shown above
•.•.•
....you can stilluse the headphone
out
jack
on the iPod
and
connect
it
to the
AUX
input
on the faceplate. Use the MODEswitch to select
AUX
IN
and
use the controls on
your
iPod to playmusic through the 7550BI.
PLEASE
NOTE:
"Official" Apple Universal DockAdaptors cannot
be
usedin the 7550BI.
Do
not
attempt to connect
your
iPod to the
dock
without the appropriate, specially-
designedadaptorprovided with the 755DBI.
BOSS Audio Systems cannot
accept
any responsibility foranydamage
or
data loss that
mayresult from using
your
iPod in the 755DBI
and
the specially-designed
dock
adaptors.
iPod charging
The 755DBI circuitry is designed
to
recharge your iPod, giving you
many
additional hours
to
enjoy listening
to
your
library
of
music and Podcasts.
755081 User's Manual -page 5
General
and
Radio Controls
BO~S
8
o
AUXINJACK
This jack is aconvenient way
to
play music
from an MP3 music player such as
an
iPod
through your car stereo.
71SSDBI
MP3·COMPATISLE
DIGITAL
MEDIA
RECEIVER
CD
VOLUME UP/DOWN KNOB (turn)
AUDIO MODE SELECTOR (push)
In
normal mode, use this knob
to
increase
or
decrease the volume level.
Simply connect the headphone
output
of
the MP3 player
to
this input jack, and press
MODE button
to
select AUX as inputsource
and begin playing music on the MP3 player.
Please note:
AUX
IN
Mode
can
only
be
selected
if
it
is enabledin the System Settings.
If
you are havingproblems with
AUX
INmode,
please see
page
12 to check the settings.
®RADIO PRESETS
1·6
These buttons are used
to
store the
presets for radio stations. To set a
preset, tune
to
the desired radio station.
Then press and hold the preset
to
which
you wish
to
assign that station for more
than one second and release. To replace
it with adifferent station, repeat the
process and the newsetting will override
the previous one.
®BAND
Press briefly, repeatedly
to
cycle
between the five radio bands:
FM1>FM2>FM3>AM1>AM2
CD
TUNE/SEEK UP/DOWN BUTTONS
Press these buttons briefly
to
step up
or
down
the radio dial in single step
increments. Press and hold for morethan
one-half second and the tuner will enter
the SEEK mode.
In
this mode the tuner
will
stop
at the next strong station
available.
®
®
To access the various sound parameters
push the knob (like abutton)
to
cycle
through the following adjustable settings:
VOLUME>
BASS>
TREBLE> BALANCE
>
FADER>
LOUD(NESS) >EQUALIZER
Use the knob
to
increase or decrease the
settings for Volume, Bass, Treble, Balance
and Fader.
For Loudness, turn the knob
to
change it
from LOUD ON
to
LOUD OFF.
For Equalizer, rotate the knob
to
cycle
through and select the response curve
you wish:
FLAT,
POPS,
ROCK orCLASSIC.
To save asetting, press the knob and
move on
to
the next parameter.You can
exit the system by pressing until you return
to
VOL,
or
simply
do
nothing and the unit
will return
to
normal mode automatically.
POWER/MUTE
Press POWER
to
turn unit on. Press the
button
to
MUTE the audio. Press and
hold POWER
to
turn it off.
MODE (Input Select)
Press this button repeatedly
to
cycle
through the audio input sources:
RADIO>
USB>
SD
CARD>
AUX
IN
>iPod >BLUE (Bluetooth)
Please note:
iPod
Mode
can
only
be
selected
if
an
iPod
is
present
in the dock.
®CLOCK
Press
to
display
or
adjust the clock. See
instructions elsewhere
in
this manual for
setting the time.
755081 User's Manual -page 6
using
Remote
Control..•
CD
POWER Use
to
turn Receiver ON
or
OFF.
®TUNE/SEEK
(~
and
m)
Press to skip ahead or back one station
in
tuning range
of
the radio band. Press
and hold
to
seek the next station up
or
down the radio band.
®
EQ
(Preset Equalizer Curves)
Press repeatedly
to
cycle through four
modes: FLAT, ROCK, POP
or
CLASSIC.
oMUTE Press this button
to
silence the 9
audio. Press again to restore the previous
audio volume level.
®VOLUME - / VOLUME +Use
to
increase or decrease volume level.
®LOC (Local/Distant select)
In
some
areas, reception
of
an
FM
station may
be weak. Changing the reception mode
to
LOC by pressing this button allows
the receiver to skip the weaker signals.
Press again to return to DISTANT mode.
oSELECT Press this button
to
cycle
12l------1
through the various sound parameters
which are available for adjustment:
@
VOLUME> BASS>TREBLE> BALANCE
>FADER>
EO
RADIO>
USB>
SD
CARD>
AUX
IN
>iPod >BLUE (Bluetooth)
Please note:
iPodMode can only
be
selected
if
an
iPod is presentin the dock.
~
BAND .
Press briefly, repeatedly
to
cycle
between the five radio bands:
FM1
>FM2 >FM3 >
AM1
>AM2
@SOURCE (Input select, same as
MODE
on
head unit)
Press briefly, repeatedly
to
cycle
between the six audio input modes:
MO/ST
In
some areas, reception
of
an
FM
station may be weak. Changing the
reception mode
to
MONO by pressing
this button may improve the reception.
Press again
to
return to
STEREO
mode.
®
®RADIO PRESETS
1-6
After you have programmed the presets
via the front panel, you can use buttons
1-6
to
select the preset stations.
®AMS (Automatic Music Scan)
This is aquick and convenient way
to
set up presets
in
your radio. Ifyou press
AMS, the radio will scan up each radio
band and assign presets
to
the
strongest stations it finds. Please note
that
if
you
do
this, all
your
previous
presets will be lost.
®LOUDNESS
Press
to
increase the level
of
bass
output. Press and hold again
to
turn off
the Loudness function.
755061 User's Manual -page 7
9
7815D&1
MP3-COMPATIBLE
DIGITAL
MEDIA
RECEIVER
USB/SD
Card
(MP3
Playback) Controls
1 2 3
To
play tracks from aUSB drive
or
SO card
insert the drive into the appropriate port/slot
on the faceplate. The display will show "USB
U"
or "CARD C," indicating that the drive is
being read.
The unit will display tracks when ready
by
file name (or, if created with ID3-tag
information, with Song Title, Artist and Album
information) and will begin playing the first
track in the directory.
®
-10
BUTTON
+10
BUTTON
To skip back
or
ahead
10
tracks in the
current folder, press this button.
®
INTRa
SCAN (BAND button)
To audition the first 10 seconds
of
each
track in the current folder, press this
button. To cancel and begin playback
of
atrack being auditioned, press again.
1«
and
»1
(Skip back/skip forward,
Fast rewind/fast forward)
Press these buttons
to
skip
back
or
ahead one track.
RDM (Random Play Mode)
Press this button for playback
of
all the
files
in
the current folder in arandom
order. "RDM ON/OFF" will be displayed.
Press again
to
cancel.
®
®SD CARD slot
Insert SD card in this slot
for playback. Please note
icon on panel which shows
you how
to
orient card
(angled corner goes
to
left
side
of
slot).
®USB port
Insert USB drive
in
this slot for playback.
CD
DIRECT SEARCH
To look for adifferent folder
of
tracks
on the current USB drive
or
SD card,
press and hold the knob until the display
reads "DIRSEARCH." Then turn the
knob
to
look foranother folder
of
tracks.
Press the knob
to
start playing those
tracks.
®PLAY/PAUSE
Files will begin playback automatically
upon insertion. To pause playback,
press this button. Press again
to
resume
playback.
oRPT (Repeat Play Mode)
Press this button
to
repeat the playback
of
all the files
in
the current folder
automatically. "RPT ON/OFF" will be
displayed. Press again
to
cancel.
oSTOP
Pressing STOP will stop playback. To
restart playback, press PLAY/PAUSE.
Playback will begin with the first song
of
the current folder directory (NOT the
track that was last playing).
755081 User's Manual -page 8
using
Remote
Control...
oPLAY/PAUSE
To pause playback, press this button.
Press again
to
resume playback.
®STOP
Pressing STOP will stop playback. To
restart playback, press PLAY/PAUSE.
Playback will begin with the first song 6
of
the current folder directory (NOT the
track that was last playing).
®
7
)---------/
®SOURCE (Input select, same as
MODE
on
head unit)
Press briefly, repeatedly
to
cycle
between the six audio input modes
in
order
to
select either
SO
or USB modes.
1«
and
»1
(Skip back/skip forward,
Fast rewindlfast forward)
Press these buttons
to
skip back or
ahead one track.
RDM (Random Play Mode)
Press this button for playback of all the
files
in
the current folder
in
arandom
order. "ROM ON/OFF" will be displayed.
Press again
to
cancel.
RPT (Repeat Play Mode)
Press this button to repeat the playback
of
all the files
in
the current folder
automatically. "RPT ON/OFF" will be
displayed. Press again
to
cancel.
NUMERIC KEYPAD
Use these buttons during playback
to
select aparticular track
in
afolder. The
7550BI sorts files
in
afolder in a
numerical order.
®
®
To
play, for example, Track #45
in
this
order, press
4,
5,
ENTER
and the 45th
track will begin playback.
CD
INTRO SCAN (BAND button)
To audition the first 10 seconds
of
each
track
in
the current folder, press this
button. To cancel and begin playback
of atrack being auditioned, press again.
Changing
the
battery
in
the
remote
control
The remote battery is held
in
asmall "drawer"
on one edge ofthe remote.
To
open this drawer,
press and hold the small button on the edge
of
this drawer
(as
shown below) and slide the
drawer out.
Insert anew battery and push the drawer back
fully into the remote.
Battery
Release button
--
...ltL._~
755081 User's Manual -page 9
iPod
Playback
Controls
1 2
Before removing
the
iPod
from
the
dock,
be
sure to
pause
playbackOR use
the
MODE
switch
to
change
to
another
mode.
BO~S
7I5SDB.
MP3-COMPATIBLE
DIGITAL
MEDIA
RECEIVER
To
play tracks from
an
iPod, first be sure you have the proper dock adaptor inserted
in
the docking
drawer
(see
instructions elsewhere
in
this
manuaQ.
Then
insert the iPod.
The
display will show "IPOO
RMT,"
indicating that the iPod unit has been recognized. Press PLAY/PAUSE to begin playback.
Most
of
the iPod's menu functions can be displayed and controlled by the 755081. However, you
can always control the iPod playback from the iPod itself if that is more convenient for you.
Please note that the 755081 is compatible with almost
all
of the available iPod units. Check the
page of this manual entitled "iPod compatibility" to make sure your iPod
is
one
of
these.
If it
is
not, you can still use the AUX input to connect the headphone output to the 755081, but you
will not be able to control the iPod playback this way.
iPod
not
recognized? Is iPodEnabledin the System Settings?
An
iPodin the
dock
will only
be
recognized
if
the iPod function is enabledin the
System Settings.,
if
the
7SSDBI
does
not
recognize thatan iPodis present, check
the System Settings (see page 12) to make sure that the iPod function is enabled.
CD
PLAY/PAUSE
Press to begin playback. To pause, press
again. Press again to resume playback.
®RPT
(Repeat
Play
Mode)
Press
this button to repeat the playback
ofthe current track.
"..,-*-~~~
--J
755081 User's Manual -page 10
®RDM
(Shuffle
Mode)
.
Press this button for shuffle playback
of all the files
in
your iPod playlist.
o
1«
and
»1
(Skip
back/skip
forward,
Fast
rewindlfast
forward)
Press these buttons to skip back or ahead
one track. Press and hold for fast rewind or
fast forward.
Browsing
the
iPod
menu.
To
make
it easy
for
you
to
browse
your iPods's tracklists,
the
755081
control panel reproduces the
UP,
DOWN, LEFT and RIGHT controls on
your iPod. See
the
chart
at
left
for
the corresponding buttons.
To
browse
the
iPod
menu,
press ENTER (the 5button).
Then use the UP
(4),
DOWN
(6)
LEFT
(k<)
and RIGHT
(I»)
buttons
as you
would
on
your
iPod.
5
using
Remote
Control
••.
CD
1«
and
»1
(Skip back/skip forward,
Fast rewind/fast forward)
Press these buttons
to
skip back
or
ahead one track. Press and hold for fast
rewind
or
fast forward.
®RDM (Random Play Mode)
Press this button for SHUFFLE playback
of
all songs on the iPod. Press again
to
cancel.
®PLAY/PAUSE
Press
to
begin playback. To pause
playback, press this button. Press again
to
resume playback.
oRPT (Repeat Play Mode)
Press this button
to
repeat the playback
of
the current track.
®
UP·
DOWN •LEFT •RIGHT
CURSORS
Use these buttons
to
navigate the iPod
menu system.
®ENTER
Use
to
confirm atrack selection within
the iPod menu system.
CD
MENU 7
)---~~*::::::::::::::===::=::::::::::~
Press
to
enter the iPod menu system.
®SOURCE (Input select, same as
MODE
on
head unit)
Press briefly, repeatedly
to
cycle
between the six audio input modes in
orderto select either
SO
orUSB modes.
Please note:
iPodMode can only be selected
if
an
iPodis present in the dock.
755081 User's Manual -page
11
System settings
Settings
mode
You
can make changes to the system settings for the 755DBI in the following areas:
Radio frequency range •Enable/disable
AUX
input
•Enable/disable iPod
input
Clock
time
format
(12
hour
or
24
hour) •
Bluetooth
enable/disable
To
enter the Settings mode
in
order
to
make changes, use your remote
to
enter the
following sequence:
8,
DOWN
ARRO~
9,
ENTER
The display will show "TEST MOD" briefly
to
indicate thatyou
are
in
the System Settings
area and then automatically change
to
Radio Frequency selection mode. At any time
you can press
the>
button
to
step through the four other settings areas. When you are
ready
to
leave the System Settings area, press ENTER. The unit will reboot
to
initialize
with the new settings.
•Radio
settings
The 755DBi tuner can operate on several different frequency ranges. Please see the
chart below for these ranges. The factory default frequency range is "American 2."
BAND
NAME
FREQUENCY
RANGE
America 1
America 2
Europe 10
Europe 5
Mid East
Aust (Australia)
Russia
Japan
FM: 87.5-108MHz
FM: 87.5-107.9MHz
FM:
87.5-108MHz
FM:
87.5-108MHz
FM: 87.5-108MHz
FM: 87.5-108MHz
FM: 87.5-108MHz
FM: 76-90MHz
AM: 520-171
OkHz
AM: 530-1710kHz
AM: 522-1620kHz
AM: 522-1620kHz
AM: 531-1602kHz
AM: 522-1593kHz
AM: 522-1620kHz
AM: 522-1629kHz
To
change the range
to
suit your location, press the DOWN ARROW until the desired
frequency range
is
highlighted. Then
press>
to
save it and move
to
the next settings
area (AUX Input), or press ENTER
to
leave the System Settings mode.
•
AUX
Input
Enable/Disable
Press the DOWN ARROW
to
move between Enable and Disable modes. When the
correct selection has been made,
press>
to
save it and move
to
the next settings area
(iPod Input) or press
ENTER
to
leave the System Settings mode.
If
AUX
Input
is disabledin System Settings, any
input
connected will
not
be
played.
•
iPod
Input
Enable/Disable
Press the DOWN ARROW
to
move between Enable and Disable modes. When the
correct selection has been made,
press>
to
save it and
If
iPod
Inputis disabledin System Settings, an iPodin the dock will
not
be
recognized.
•Clock
format
(12-hour
or
24-hour)
Press the DOWN ARROW
to
move between 12-hour and 24-hour formats. When the
correct selection has been made,
press>
to
save it and move
to
the next settings area
(Bluetooth) or press ENTER
to
leave the System Settings mode.
•Bluetooth Enable/Disable
Press the DOWN ARROW
to
move between Enable and Disable modes. When the correct
selection has been made, press> to move
to
the next settings area (Clock format)
or
press
ENTER
to
leave the System Settings mode.
If
Bluetooth is disabled in System Settings, aBluetooth phone will
not
be
recognized
and
pairing will
be
impossible.
755081 User's Manual -page 12
Setting
the
clock
1
75508.
MP3-COMPATIBLE
DIGITAL
MEDIA
RECEIVER
t:t.t:lX4CM1
3!2
To
change the clock setting, press and hold the CLOCK button
(2).
The hour and minutes display will begin flashing.
Setting the time
After pressing CLOCK, to change the time, rotate the knob
(1)
to the correct time
..
To
switch between hour and minutes settings, press the knob.
To
return
to
normal mode,
either press CLOCK
or
wait afew seconds.
Setting the time display mode
After pressing CLOCK,
to
switch between 24 hour mode and 12 hour mode ("AM/PM"
mode), press and hold the knob until the time display mode changes.
755081 User's Manual -page
13
Bluetooth "pairing"
When you turn on the 7550BI, if the unit's Bluetooth system has been enabled, the
display will show LINK ON/LINK OFF unless the unit has already been "paired" with
another Bluetooth device like acell phone.
To
"pair" the Bluetooth device with the 7550BI, enable Bluetooth on the device. The
7550BI will send asignal
to
the device and will appear as "CAR KIT" on the device's
display and will ask you
for
an access code. The 7550BI's code
is
"DODO".
Enter this
number on the device and the unit will be paired.
The next time you turn on the 7550BI, if the device is present, the display will show
"LINK ON," indicating that the paired device has been detected and linked automatically.
Having trouble pairing?Is Bluetooth enabled
in
System Settings?
Since the 755081 will only
be
recognized
if
the 81uetooth function is enabled,
if
you
have aproblem with pairing,
be
sure to check the System Settings (see page ---J to
make sure that 81uetooth is enabled on the 755081 (and
of
course, check
your
other
device too).
Bluetooth operation
with
cellular phones
Press
(1)
to answeran incoming call.
71S15DBI
MP3-COMPATIBLE
DIGITAL
MEDIA
RECEIVER
Press
(6)
to disconnect.
Press
1«
to transfer the call back to
your
handset
----------'
forprivate conversation.
Press
»/
to transfer the call from
your
handset
to the 755081 for handsfree operation.
Answering an incoming call
To
answer an incoming call, press the "1" button.
Ending acall
To
end acall, press the
"6"
button
to
disconnect.
Transferring acall to the handset
Ouring acall, you may wish
to
transfer the conversation
to
your handset for amore
private conversation. Press
1«
to
do
this.
Transferring acall from the handset to the 755D81. Ouring acall, you may wish
to
transfer the conversation from your handset
to
the 7550BI for handsfree operation. Press
»1
to
accomplish this transfer.
755081 User's Manual -page
14
Bluetooth
audio
streaming
Some 8luetooth-enabled cellular phones are capable
of
storing audio (such as music
or Podcasts) and being able
to
send it
to
a81uetooth receiver (like the 755081) for
playback.
These phones subscribe
to
aformat called A2DP (Advanced Audio Distribution Profile).
If your phone uses this format, and is paired
to
the 755081, you can play the audio
stored
in
the phone by pressing "MODE" and selecting 81uetooth (when "8LUE" is
displayed).
Once you have done this, any track selection and playback must be done on the phone
controls (not on the 755081 face
or
remote).
Having trouble pairing? Is Bluetooth enabledin System Settings?
Since the 7550BI will only
be
recognized
if
the Bluetooth function is enabled,
if
you
have aproblem with pairing,
be
sure to check the System Settings
(see
page
---1
to
make sure that Bluetooth is enabled on the 7550BI (and
of
course, checkyourother
device too).
7550BI User's Manual -page 15
Wiring connection diagram
Please review carefully and make connections as shown. Check all connections prior
to
connecting power.
Please
note
that
this
unit
requires +13.8VDC NEGATIVE GROUND.
This receiver contains abuilt-in high power four-channel amplifier. To use the built-in amplifier,
connect the speaker wires as shown. To use the receiver
as
a
head
unit
in amobile audio
system which includes an amplifier, use the RCA outputs to connect
to
the
LEFT
and RIGHT
inputs
of
your amplifier(s).
An
additional feature is astereo pair
of
AUX inputs on the rear panel. This input is perfect for use
with video games,
DVD
players, etc. which are part
of
your mobile system. Please note that if you
use these inputs and then plug aportable audio source into the FRONT panel AUX input, the
portable source will override the audio.
J1j1
[g)
UUUU
UUU
u
li
D,ANT
:N~~~
©
n~
C
000
@ @
li;O
rUN~~'~
BBBBBB
~
n
nnn
nn
IQ
II
r----------
,
ij
To
Vehicle
Antenna
LEFT
FRONT
SPEAKER
40HM
LEFT
REAR
SPEAKER
40HM
I
II
I
BL
~
lAFUSE RE
-
BL
."
r=
-i
m
-
::u
o...-.Ill1AFUSE YE
~
WHITE GREY
:./
II
II
V'
WHITE/BLACK GREY/BLACK
~
Tt
GREEN VIOLET !../
R
V'
GREEN/BLACK
VIOLET/BLACK
UE/WHITE(AMP/PWR ANT)
o(ACC.
12
volts)
ACK
(GROUND)
LLOW
(CONSTANT 12
volts)
RIGHT FRONT
SPEAKER
40HM
RIGHT
REAR
SPEAKER
40HM
PIN VIEW
,-----,
Q~~G~[iiJ
~~~~5Q]~
12-Pin Audio/Power Harness
755081 User's
Manual·
page 16
PIN WIRE COLOR
1VIOLET
2VIOLET/BLACK
3GREY
4GREY/BLACK
5WHITE
6WHITE/BLACK
7GREEN
8GREEN/BLACK
9BLUE
10 RED
11
BLACK
12 YELLOW
FUNCTION
RIGHT REAR SPEAKER +
RIGHT REAR SPEAKER -
RIGHT FRONT SPEAKER +
RIGHT FRONT SPEAKER -
LEFT FRONT SPEAKER +
LEFT FRONT SPEAKER -
LEFT REAR SPEAKER +
LEFT REAR SPEAKER -
POWER ANTENNA
IGNITION (ACC)
CHASSIS GROUND
BATTERY +
Troubleshooting
If you experience operation
or
performance problems with this product, compare your
installation with the electrical wiring diagram on
the
previous page. If problems persist,
read the following troubleshooting
tips
which may help eliminate the problems.
SYMPTOM
No power. CAUSE
The car ignition switch
is not on.
The fuse is blown.
REMEDY
Ifthe headunit
is
properlyconnected
to the caraccessorypowercircuits,
but
the engine
is
running, switch the
ignition key to the ':4CC"position.
Replace the
fuse.
No sound. Volume is set to minimum.
Adjust
volume to desired level.
Wiring not properly
connected.
Radio does not Antenna cable
not
work,
or
reception connected.
is poor. The signals are
too
weak
to
be
received properly.
Antenna is broken
or
of
poor quality.
Check
wiring connections.
Insert the antenna cable firmly
into connector.
Selectstation manually.
Replace with
good
quality
antenna.
755081 User's
Manual·
page
17
IO~S
AUDIO
SYSTEMS
Specifications
755D81
Bluetooth®-Enabled MP3-Compatible In-Dash AMIFMDigital Media Receiver with Built-in iPod Docking Station
with USB andSD Memory Ports
and
Front Panel AUXInput
RADIO
Frequency ranges available
BAND
NAME FREQUENCY
RANGE
America 1
FM:
87.5-108MHz
America 2
FM:
87.5-107.9MHz
Europe
10
FM:
87.5-108MHz
Europe 5
FM:
87.5-108MHz
Mid
East
FM:
87.5-108MHz
Aust (Australia)
FM:
87.5-108MHz
Russia
FM:
87.5-108MHz
Japan
FM:
76-90MHz
Intermediate frequency, FM 10.7MHz
Sensitivity (SIN =
3OdB),
FM 20 dBu
Intermediate frequency, AM 450kHz
Sensitivity (SIN =20dB), AM 45 dBu
AM: 520-1710kHz
AM:
530-171
OkHz
AM:
522-1620kHz
AM:
522-1620kHz
AM:
531-1602kHz
AM:
522-1593kHz
AM:
522-1620kHz
AM:
522-1629kHz
AMPLIFIER
Frequency response
Maximum output power 80 watts x 4 channels
20Hz -20kHz
GENERAL
Supply voltage
Current consumption 12V DC (11-15V
DC),
negative ground
less than 15A
All
specifications
subject
to change withoutnotice.
755081 User's Manual -page 18
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