Boss Audio Systems 752UAB User manual

User's
Manual
BLUETOOTH•-ENABLED
IN-DASH SINGLE-DIN
MP3-COMPATIBLE
CD
AM/FM
RECEIVER
WITH
USB
AND
SO
MEMORY
CARD
PORTS
AND
FRONT
PANEL
AUX INPUT

DESCRIPTION
OF
BUTTONS
ON
REMOTE
CONTROL
2
1.
POWER
button
2.
A.P
button
3.
SCN(SCAN)
button
4.
CLK
button
5.
MODE
button
6.
BND(BAND)
button
7.
Number(0
....
9)
buttons
8.
*button
9.
MUTE
button
1
o.
T
-M
button
11
.
TEL
button
12
.
CLEAR
button
13
.
#button
14
.
PTY
button
15
.
TA
button
16
,
AF
button
17
.
>>ll
DN
and
I<<
/UP
buttons
18
.
SEL
button
19
.+
and
-
buttons

LOCATION
AND
FUNCTION OF
CONTROLS
20
1.
RELEASE BUTTON
2 .POWER/MUTE BUTTON
3.
CD slot
4. LCD
5.
EJECT button
6&7. >>I or I<< buttons
8..
SEL button and VOL knob
9.
1/TOP/>11
button
10. 2/INT button
11
. 3/RPT button
12. 4/RDM button
Common Operation:
1.
To
turn on/off
the
unit
3
13. 5/ HANGD UP button
14. 6/ TEL button
15. PTY/ MODE
16. AUX INPUT Jack
17. USB Port
18. BAND button
19.APS button
20. SD Card slot
21. RESET button
22.LED Indicator
23.SCAN button
Press
any
button except the EJECT/ RELEASE button to turn on the unit.
The
unit will also turn on
when a disc,
SD
card
or
USB
stick is inserted.
Press and hold the power button for more than 0.5 seconds to turn off the unit.
3

2. To select playback mode
Press MODE button to select RADIO CTUNER) , DISC, CARD(after inserting
SO card), USB(after
inserting USB stick) and AUX mode.
3. To adjust the volume level
Rotate the VOL knob to adjust the volume level during playback.
4. To mute or resume the sound
Press the MUTE button to eliminate or resume the sound immediately during playback.
To resume the sound immediately, user can also rotate the VOL knob.
5. To select and adjust the mode ofthe sound and menu
A)
To select and adjust the sound mode:
Press SEL button shortly and repeatedly to select the mode of VOL(volume), BAS(bass), TRE(treble),
BAL(balance) and FAD(fader)
in the sequence and circulation.
In each mode, the waiting time is about 5 seconds, and when the waiting time is over, it will return to
the last display mode.
After select a desired sound item, rotate VOL knob to adjust level
of the selected sound item.
B)
To select and adjust the menu mode:
Press SEL button and hold for about 2 second to turn on MENU mode, and the LCD will display
INVOL, then press SEL button repeatedly to select DSP/BEEP (ALUOFF/2ND)/TAVOL/EON
CON/OFF) /REG CON/OFF) /AF(ON/OFF)/TA(ON/OFF) /EQ CON/OFF)/LOUD(ON/OFF)/LOC
CON/OFF, only for
FM mode) /MONO/STEREO(only for FM mode) /AREA(EURIUSA)
After selecting a desired mode, rotate the VOL knob to select one setup item
of the desired mode.
DSP:
in this mode, you can set the clock time. Rotate the VOL knob clockwise/counter clockwise to
adjust the hours/minutes.
BEEPALL: the beep is generated when every key is pressed(except the power button, REL key and
EJECT key).
BEEP 2ND: the beep is only generated when an allotted double key is pressed long(1second).
BEEP OFF: the beep sound is disabled.
TAVOL: This function· is to set the TA volume level from 0-45. When TA function is activated, if a TA
program is tuned
in at the volume level set regardless of the volume of the other source at the time.
EON:
In RDS mode, when EON is ON, the EON programs will scan automatically.
Select EON OFF to stop the scan.
LOUD: When the volume level is below half level, select LOUD ON mode to enhance bass sound. It is
advised that LOUD ON mode not be select when the volume level is high.
LOC: LOC ON mode improves reception
in some areas where the signal is too strong.
(Note:LOC function only for
FM mode.)
STEREO/MONO: Select STEREO mode to improve the sound effect. Select MONO mode to
decrease noise and make the sound more clear when the station signal is weak.
6. To reset the system
Before operating the unit for the first time,
or after replacing the car battery or changing the connections,
you must reset the unit,
Press the RESET button with a cuspidal object. This operation will erase the clock setting and some
stored contents.
7. To remove the front panel
Press the REL button to flip down the front panel from the unit chassis, then pull it up a little to remove
it from the unit. And the anti-theft LED indicator will flash all the time till the front panel is assembled back.
4

Radio Operation:
1.
To
select radio band
In
RADIO mode, press the BAND button shortly and repeatedly to select your desired radio band
in
sequence and circulation as follows:
-->FM1-->FM2-->FM3-->AM1-->AM2-->
2.
To
select for radio station manually or automatically
Press >>I
or
1<<
button to automatically search up
or
down for radio station frequency,
Press >>I
or
1<<
button and hold for about 2 seconds to activate MANUAL searching mode.
Then press >>I or
1<<
button repeatedly to manually search up or down for your desired station from the
current frequency.( If in MANUAL Mode and without further operation, the unit will change to AUTO mode
a few seconds later.)
3.
To
store the current station or turn on the preset station
In
RADIO mode:
A) Press one
of
1-6 number buttons and hold for about 1 second to store the current station
in
the
preset memory bank
of
the number button for the current band.
When a RDS station is being stored,
PI,
PS, AF list are stored.
B) Press one
of
1-6 number buttons to turn on the preset station stored
in
the preset memory bank
of
the number button for the current band.
In
RDS mode, the strongestAF is turned on afterAF searching.
4.
To
automatically store for the strongest stations and scan for each stations
A) Press APS button and hold for about 1 second, it will search from the current frequency and check
the signal strength until 1 cycle search is finished on current band. Then, the 6 strongest available
stations will be preset to the corresponding preset numbers. When the Auto-storage operation is
completed, it will execute the Preset Scan continuously.
B) Press the APS button to scan all preset stations
in
the memory
of
the current band and stay on each
memory stations for about 5 seconds.
To
stop preset scan, press this button again.
C)
Press
the
SCAN
button to
scan
the
radio
frequency.
If
a
valid
signal
has
detected, the current frequency
will
be
hold
and
blinking for 5
seconds,
then
press
SCAN
again
to
stop
and
remain
the current frequency;
otherwise, the
radio
will
go
on
to
scan
the other
radio
frequency 5
seconds
later.
5.
To
tune for RDS station
Press and hold PTY button for about 1 second, the PTY group
is
on,
then rotate the VOL knob
to select one of the following mode:
<-->NEWS<-->AFFAIRS<-->INFO<-->SPORT<-->EDUCATE<-->DRAMA<-->CULTURE
<-->SCIENCE<--> VARIED<-->WEATHER<--> FINANCE<-->CHILDREN<-->SOCIAL
<-->RELIGION<-->PHONE IN<-->
TRAVEL<-->LEISURE<-->DOCUMENT
< -->ALARM
<-->POP
M<
-->ROCK M<-->EASY M<-->LIGHT M<--> CLASSICS<-->OTHER M
<-->JAZZ<-->COUNTRY<-->NATION M<-->OLDIES<-->FOLK M<-->TEST
After selecting one of the PTY programs, press
>>1
or l<<,it will automatically search for the station of the
PTY program. Ifthe station ofthe PTY program does
to
exist, it will display PTY NONE
and
then return back
to
the previous radio.
6.
To
alternate the weak signal
in
RDS station with a strong one
Press SEL button and hold for about 1 second to turn on MENU mode, then press SEL button
repeatedly to selectAF mode, rotate the VOL knob to select AF ON, then AF flash
in
display.
When AF switching mode is selected, the radio checks the signal strength
of
AF all the time. The
5

interval
of
checking time
of
each AFs depends on the signal strength
of
current station, from a few minute
for strong station to a few seconds for weak station. Every time that new AF is stronger than current
station, it switches over to that frequency for very short time, and NEW FREQUENCY is displayed for 1-2
second. Because the mute time
of
AF switching or checking time is very short, it is almost inaudible in
case
of
normal program. (When AF flashes on LCD, it will search for RDS station. If AF and TP flash on
LCD, it can only search for traffic announcement station) .
During FM mode, when AF is on, SEEK, (SCAN), AUTOMEMORY function can only receive and save
RDS program.
7.
TA [TRAFFIC ANNOUNCEMENT]
Press SEL button and hold for about 1 second to turn on MENU mode, then press SEL button repeatedly
to selectAF mode, rotate the VOL knob to select TA ON, then TA flash
in
display.
A) When TA mode is on(TA is displayed on LCD), it will begin to seek TAstation and TA
SEEK
will be
displayed on LCD for a while.
When traffic announcement is transmitted:
1) Ifthe unit is in SO, USB
or
disc mode, it will switch to radio mode temporarily.
2) Temporarily switch over to an EON linked station when EON detects a traffic announcement on
that other program, and TP will be displayed on LCD.
3) If volume level is below 20, volume level is raised to 20, and returns to its previous mode and
volume level when the traffic announcement is over.
If volume is adjusted during traffic announcement, only the traffic announcement volume is valid.
* TA interruption function:
The current traffic announcement is cancelled by pressing this key. But
theTA
mode will not be off.
* When TA is on, SEEK, (SCAN), AUTO MEMORY function can be received
or
saved only when
traffic program identification code has been received.
USB or Disc Operation:
1.
To
load/unload disc
Press the REL button to flip down the front panel and then insert the disc into the disc slot
or
press
the EJ button to eject the disc.
2.
To
load/unload SO card
or
USB
When playing SO
or
USB, insert the SO card
or
USB stick into SO slot
or
USB port. Then the playing
mode will be changed into SO
or
USB mode and display CARD
or
USB on LCD(When SO card and USB
stick are both inserted into their slot or port, the playing mode will be changed into the mode
of
the later
one), and then play the first track
of
SO or USB. When needing pull out the
SO
card, firstly press MMC/SD
card once, then pull it out.
3.
To
select next
or
previous track to play
Press the
>>1
button to play the next track.
Press the
I<<
button to play the current track from the beginning
of
the current track.
4.
TL-
select next
or
previous 10 track to play
In
SO,
USB
or
MP3/WMA disc playback mode, press the 6
or
the 5 button to move up
or
down 10
tracks at a time.
When
the remained total track
is
less
than 10, the both buttons are inactive.
5.
To
play fast forward
or
backward
During normal playback, press
>>1
or
1<<
button and hold to skip forward or backward.
Release to resume normal playback
6.
How to use the PLAY/PAUSE/TOP button
During playback, press
1/>11
button to pause SO, USB
or
Disc playback.
Press again to resume MMC/SD, USB
or
Disc playback.
6

Press TOP/>11 button and hold for about 1 second to play the first track.
7. To scan tracks
In disc, SD, USB playback mode, press INT button to display INTRO on LCD then play the first 10
seconds part of each track of all.
8. To repeat track(s)
In disc , SO or USB playback mode, press RPT button to display RPT ONE and play the current track
repeatedly. Press RPT button again to cancel this function.
Press and hold the INT button to play the 10 first seconds of each track in desired folder, and D-INT
indicator will be displayed on LCD.
To disable the INTRO function, press again INT button and current track will be playing normally, and
INT OFF indicator disappears from LCD.
9. To play tracks in random
In disc SO or USB playback mode, press ROM button to display RANDOM and play the track of all in
random order, press BAND button again to cancel this function.
10. To quickly select the track in MP3/WMA format to play
In SD, USB or MP3/WMA disc playback mode, press APS button, it is activated as cyclical selecting
song mode as following
->TRACK SERIAL NUMBER SEARCH
-> FIRST
CHARACTER SEARCH
-> DIRECTORY SEARCH
A) In TRACK SERIAL NUMBER SEARCH mode, the LCD will display 001--- and flash the biggest digit 0
that the SD card, USB
or MP3/WMA disc contains. Rotate the VOL knob to select the number of the
flashing digit from 0 -
9. Then press SEL button to confirm and flash next smaller digit 0. With the same
means, select the number
of the flashing digit. After finishing inputting the number of all flashing digit,
press BND button to play the track
of the corresponding number.
B)
In FIRST CHARACTER SEARCH mode, the LCD will display A**-- and flash the first character.
Rotate the
VOL knob to input character by the order of A-Z and 0-9. Press SEL button to confirm and
flash the next character. With the same means, select the character
of the flashing place. After finishing
inputting all the 3 characters, press BND button and then matched files will be scrolling on the LCD by
rotating the
VOL knob. Finally press the BND button to play the track. If there is not any file matched, NO
MATCH will be displayed and then it will return to the beginning
of this track search mode for inputting
again.
C)
In DIRECTORY SEARCH mode, the LCD will display the root folder (if there is not the root folder, it
will find a root folder named ROOT). Rotate the
VOL knob to select your desired folder and press BND
button to play the first track in the selected folder.
11. ESP and 103 Function
In SD, USB
or MP3/WMA disc mode, during playback, the information of the file name. folder name.
title. artist and album will be scrolling on the LCD display.
As long as the current playing MP3/WMA music
contains relevant 103 tag information
in version 1.0/2.0 format, the 3 items underlined above will be
scrolling on the LCD display. Otherwise, they will not.
Bluetooth Handsfree System:
1. Pairing and Connection
1) Turn on the Bluetooth mode
of the mobile phone;
2) Select Finding the Bluetooth Device. After searching is finished, it will
show the name of the
Bluetooth Device available. Select it and switch to the interface for password,
Input the password 0000 and enter it. Then it will
show pair OK ..
3) For some mobile phones, they can automatically connect with the BT dvice of the car audio system
7

and after pairing is ok; for some mobile phones, they need to select the paired BT device and press the
CONNECTION button. When connection
is OK, the LCD of the car audio system will show CONNECT.
2. Use the mobile phone to do connection or disconnection
A) Use the mobile phone to do connection or disconnection
1)
In the connection status, find the paired and connected Bluetooth Device, then press the
disconnection button to do disconnection.
2)
In the disconnection status, find the paired and disconnected Bluetooth Device, then press the
connection button to do connection.
B) When turning on the power again (afterAce off), the front panel can search the phone that was paired
automatically and be connection. And it will take you about 10-15 seconds.
Note:
(1) Bluetooth icon appears on LCD only when
in connection status
(2)
In the connection status: Mobile phone transfers to the car audio whenever a dialing
takes place; Mobile phone transfers to the car audio whenever receiving a call.
3. Dialing when in connection status
A) Dial with the mobile phone directly.
B) After inputting the phone number via mobile phone, press the TEL button to execute the dialing.
Notes: The talking time will appear
on LCD if dialing is successful and it is received.
4. Accept/ End Call
A) During ringing, press TEL button to accept the call
D) During talking, press HAND UP button to end the call.
5. Talking volume level setting
At talking status, use the VOL knob to adjust the sound output, but this volume level can't
be reserved.
6. To transfer the audio of a file played by Mobile Phone to the CarAudio Player
If the mobile phone supports A2DP and could play audio or video files, when the Mobile Phone plays an
audio (For some Mobile Phones, you must select Play by BT firstly), the playing will be transferred to the
CarAudio Player.
In A2DP mode, ifthe Bluetooth device ofthe Mobile Phone supportAVRCP, the functions of the >>1, 1<<
and PLAY/PAUSE buttons are the same as one in disc mode(no fast forward /backward functions for the
>>1/1<< buttons). The other buttons available in disc mode are not available.
In A2DP mode, if the Bluetooth device of the Mobile Phone supports AVRCP, pressing the MODE
button will switch between the radio, disc, USB, CARD and A2DP. After entering A2DP mode again, it will
resume playback after you press the PLAY/PAUSE button.
In A2DP mode, if switching the music play mode to the radio mode, music will resume in about 10
seconds.
8

INSTALLATION
INSTALLATION METHOD
This
is
an
anti-theft installation method.
The main unit wears a METAL MOUNTING SLEEVE.
Please connect the wiring,
eg,
the Power Supply, the Speakers and the Antenna
according to the requirements ofthis Instruction Manual, then install the metal
mounting sleeve into the car as per the diagram illustrated below.
METAL
SUPPORT
STRAP
---
To
boost
up
the capability
of
anti-jamming,
please make sure fix tightly the metal support
strap into the metal joint that connect to the
chassis ofthe car.
DASHBOARD
METAL MOUNTING SLEEVE
To
remove the unit out
of
the metal mounting sleeve,
insert the two supplied
KEYS
intothe left and right side
slots of the chassis
at
the same time. Then pull the chassis
out of the metal mounting sleeve as shown
in
the right
illustration.
NOTE
Remove the two
screws
that
Bend the tabs
on
the metal mounting
sleeve
against the DASHBOARD with
a screwdriver.
PLASTIC TRIM RING
FRONT
PANEL
Before
mounting
and operating
the
CD
player
, remove the metal
mounting
sleeve
illustrated
by
the
arrows.
fix
the
CD
deck mechanism
player
during
transportation
before
mounting
the
player
.
Push this
reset
button with a cuspidal
object
to
renovate
the
distorted
program
once
the
program is
distorted.
9
EJECT KEY
RESET BUTTON

WIRES CONNECTION
RED
FRONT
RIGHT
RCA
OUTPUT
REAR
RIGHT
RCA
OUTPUT
RED
WHITE
FRONT
LEFT
RCA
OUTPUT
REAR
LEFT
RCA
OUTPUT
WHITE
ANTENNA
JACK
ISO
SOCKET
~1
~3 ~5
~7
~2 ~4
~6
~8
"'TI
c
en
m
U3
Us
U1
_....
0
U4
Us Us
)>
FIXED
ISO
SOCKET
SKETCH
FIXED
180
CONNECTOR
A
1.
2.
8.
4.
CONSTANT
+12
V
DC
5.
AUTO
ANTENNA
B+
8.
7.
ACC+12VDC
&.GROUND
FIXED
ISO
CONNECTOR
B
1.
REAR
RIGHT
SPEAKER
(
+)
2.
REAR
RIGHT
SPEAKER
(·)
3.
FRONT
RIGHT
SPEAKER
(+)
4.
FRONT
RIGHT
SPEAKER
(·)
6.
FRONT
LEfT
SPEAKER
(
+)
8.
FRONT
LEFT
SPEAKER
(·)
7.
REAR
LEFT
SPEAKER
(+)
8.
REAR
LEFT
SPEAKER
(·}
Note: IF YOUR CAR DOES NOT HAVE ISO CONNECTOR YOU CAN
PROCURE IT FROM ANYACCESSORY SHOP
Important
IF FIXED-ISO CONNECTOR
IS
CUT,
THE GUARANTEE WILL BE VOID.
10

SPECIFICATION
GENERAL
Power supply requirement....................................................
DC 12V
Current consumption..........................................................1
OA
MAX
Maximum power output.......................4X60W(Measured at 14.4V)
Number
of
channels
.........................................................2 STEREO
Chassis dimensions...................................178[W] X 50[H] X 165[0]
FM SECTION
Frequency range..................................................87.5MHz -107.9MHz CUS)
87.5MHz-108MHz (EU)
Usable sensitivity..........................................................................3uV
I.F Frequency.......................................................................10.7MHz
AM SECTION
Frequency range.................................................530KHz -
171
OKHz(US)
522KHz-1620KHz(EU)
I.F Frequency........................................................................450KHz
Usable Sensitivity......................................................................40dB
LINE-
OUT
Output........................................................................MAX 1200mV
CD/MMC/SD
or
USB PLAYBACK
System................................................................MP3 audio system
Usable disc.........................................
CD/CD-R/CD-RW/MP3/WMA
Frequency response.............................................
20-1
OOHz
<= 5dB
10-20KHz<=
5dB
Signal to noise ratio(CD)...............................................50dB [1KHz]
11
IB0-12702

IO~S
AUDIO SYSTEMS

PLACE
POSTAGE
HERE

THIS PRODUCT IS WARRANTED FOR A PERIOD OF ONE YEAR FROM THEDATE OF PURCHASE AGAINST DEFECTS IN MATERIALS
AND WORKMANSHIP. THE WARRANTY IS FOR REPAIR OR REPLACEMENT AT THE SOLE DISCRETION OF SELLING DEALER. IF WE
CHOOSE TO REPLACE YOUR PRODUCT, WE MAY REPLACE IT WITH A NEW OR RECONDITIONED ONE OF THE SAME OR SIMILAR
DESIGN. CUSTOMER WILL BE RESPONSIBLE FOR FREIGHT CHARGES INCURRED TO RETURN THE PRODUCT AND WILL INCLUDE A
CASHIER'S CHECK OR MONEY ORDER IN THE AMOUNT OF $20.00 FOR CONTINENTAL U.S. OR $3S.OO FOR HAWAII, ALASKA,
CANADA AND PUERTO RICO, PAYABLE TO BOSS AUDIO SYSTEMS TO COVER RETURN SHIPPING AND HANDLING. YOU MUST
SEND A COPY OF THE ORIGINAL INVOICE WITH DATE OF PURCHASE. PLEASE ENCLOSE A LETTER STATING THE PROBLEM YOU ARE
HAVING WITH THE PRODUCT, YOUR DAYTIME PHONE NUMBER, AND YOUR RETURN SHIPPING ADDRESS (NO P.O. BOXES, PLEASE).
PLEASE CONTACT US TO RECEIVE ARETURN AUTHORIZATION NUMBER (RA#) BEFORE SENDING YOUR DEFECTIVE ITEM.
THIS WARRANTY DOES NOT COVER ANY UNIT SUBJECT TO ABUSE, NEGLECT, INCORRECT WIRING, WATER DAMAGE, OR ANY
REPAIR OR MODIFICATION PERFORMED BY SOMEONE OTHER THAN A BOSS AUDIO SYSTEMS REPAIR TECHNICIAN. ANY DAMAGES
RESULTING FROM LEGAL ACTION FOR BREACH OF EXPRESSED OR IMPLIED WARRANTIES SHALL BE LIMITED TO THE COST OF THE
ORIGINAL PURCHASE PRICE OF THE UNIT. AS A CONDITION OF THIS WARRANTY, IT IS AGREED THAT THE REMEDY PROVIDED IN
THIS DOCUMENT IS THE SOLE REMEDY UNDER THIS WARRANTY. ALL LIABILITY FOR COINCIDENTAL DAMAGES IS EXCLUDED. THE
PURCHASER AGREES TO RETAIN THE ORIGINAL PROOF-OF-PURCHASE FOR ESTABLISHING THE EFFECTIVE DATE OF THIS
WARRANTY. SHOULD BOSS AUDIO SYSTEMS OR AN AUTHORIZED DEALER REPLACE YOUR PRODUCT UNDER WARRANTY, THIS
REPLACEMENT SHALL BE CONSIDERED A TRANSACTION UNDER THE ORIGINAL WARRANTY, AND DOES NOT EXTEND THE
ORIGINAL WARRANTY PERIOD. THIS WARRANTY IS NON-TRANSFERABLE.
PLEASE FILL IN THE INFORMATION REQUESTED AND MAIL THIS CARD
TOTHE ADDRESS
ON THE REVERSE SIDE.
NAME
AGE
ADDRESS
CITY STATE
ZIP
BfJSS AUDIO DEALER NAME
VEHICLE INFORMATION
WHO INSTALLEDTHE SYSTEM?
TOTAL COST OF
AUDIO SYSTEM
DATE OF PURCHASE
MODEL NUMBER
SERIAL NUMBER