Boss Audio Systems BV9557 User manual

BV9557
BV9557
WITH DUAL FRONT AND REAR USB
AND SD MEMORY CARD PORT
AND SIDE PANEL AUX INPUT
()
WITH DUAL FRONT AND REAR USB
AND SD MEMORY CARD PORT
AND SIDE PANEL AUX INPUT
()
06.2012

Panel Introduction 02
Basic Functions 03
Remote Control Function 05
Turn the Unit On/Off 07
Enter into the Main Interface 07
Play SD card/USB memory device 07
Radio Function Operation 08
Disc Function Operation 09
Play/Eject Disc 09
DVD/VCD Disc Playback 09
CD Disc Playback 09
MP3/WMA Format Disc Playback 09
Touch Menu Function 09
General setting 11
Language Setup 11
Video Setup 11
Audio setting 12
Steering Wheel Setup 12
Touch calibration 12
Wiring Diagram 15
Trouble shooting 16
18
Accessory
18
Time setting 11
External input operation 14
Other Function Operations 14
DVD Parental control function
Specifications 17
Access setup interface 11
Rear view function 14
ACCESSORY
DVD Parental control function：The default set
for DVD is #8 adult, which means all grades of
DVD can be read without entering password.To
change the default grade,you need to follow the
below procedure: Press SETUP button on the
remote, display will show the system set up menu
and the submenu,select password and enter
0000, you will be able to choose the DVD
grade as default.
18
INSTRUCTIONS
DVD Parental control function
DVD Parental control function
INSTRUCTIONS
CONTENTS
01
Accessory Quantity
Wire
USB Cable
1PC
1PC
Remote controller
Warranty card
1PC
2PCS
Warning: To ensure safety while driving and to comply with laws, drivers should not
watch video or operate the video device while driving.

INSTRUCTIONS
INSTRUCTIONS
02
17
Panel Introduction
9
10
This unit is with switchable frequency.
You can switch from USA frequency to Europe frequency by following the
below steps:
Step1. In main menu, press setup icon to enter the setup interface.
Step2. Press the Radio icon,and insert password 123456, then press “OK”,
the menu from which you can select the radio frequency will show.
Step3. Press “Radio region” and select the desired frequency by pressing the "up"
and "down" arrow, then press it and setting is finished.
87.5-108MHz
87.5-107.9MHz
55dB
30dB
20-30dBuv
1.5%
522-1620KHz
530-1710KHz
32dB
70dB
20Hz-20KHz
FM tuner
European frequency range
USA frequency range
Signal / Noise ratio
Stereo separation
Search station volt
Distortion rate
AM tuner
European frequency range
USA frequency range
Limit noise sensitivity
DVD player
Signal / Noise ratio
Frequency response
DC 12V
10.8-16.0V DC
15A
Negative ground
85 WattsX4 Channels
Power supply
Power range
Max operate current
Ground system
Amp Rating
SPECITICATIONS
1. PWR Button
2. MUTE Button
3. DBAS Button
4. VOL- Button
5. VOL+ Button
6. Eject Button
7. RESET Button
8. USB Slot
9. Remote Control Receiver
10. AUX External Input

INSTRUCTIONS INSTRUCTIONS
03 16
TROUBLE SHOOTING
PROBLEM CAUSE SOLUTION
After ignition switch
off ,setting
information all lose
Reset information and save
Change battery or fuse
Cannot power on
Change fuse same as the old one
Some factors cause MPU
wrong operation
Press RES button on the panel by
penpoint, then, power on
Poor performance
of radio station
Connot load disk There is a disk inside Remove disc before inserting another one
Weak signal Move the car to another place, then research
Cannot play disc
Disc is scratched Change new disc
Put wrong side of disc into
the unit Insert in the disk with sign side up
Clean lens by lens clean disc
Lens is dirty
Cannot switch
language/subtitle There is only one language/
subtitle in disc
If disc is not with multi-language/subtitle,
it cannot switch language/subtitle
No image Other factors cause MPU
wrong operation Press [RES] button on the panel by
penpoint, then, power on
Cannot watch
image during
driving
It’s not allowed to watch image
during driving
Park the car in a safe place, put the car stall
in “ P ” postion, pull up the hand brake,
parking brake wire must be grounded
Check fuse
BASIC FUNCTION
1. PWR Button
Short press this button to power on, long press this button to power off.
In normal situation, press PWR button can return to the main menu.
2. MUTE Button
Press this button to shut off the sound output, re-press this button can resume the
sound output, long press this button can turn off the TFT LCD display.
3. DBAS Button
Press this button to bass on/off.
4. VOL- Button
Press this button to reduce the volume.
5. VOL+ Button
Press this button to increase the volume.
6. Eject Button
Press this button can eject the disc.
7. RESET Button
Press this button and this unit will be restored to the initial state.
8. Dual (front and rear) USB
Warning: You can only use either front or rear USB at a time. Never connect both
front and rear USB at the same time! This could cause malfunctions.
9. Remote control receiver
It is able of receiving infrared signals launched by the remote control matching the unit.
10. Dual (front and rear) AUX
Warning: You can only use either front or rear AUX at a time. Never connect both
front and rear AUX at the same time!

INSTRUCTIONSINSTRUCTIONS
04
15
WIRING DIAGRAM
This player is equipped with ISO standard connector, please follow below instruction:
● Yellow – 12 V Constant
● Black – Ground wire
● Blue - Power Antenna / Remote Amp Turn On
● Orange – Back-Up Camera Trigger (+) ● Pink – Parking Brake (-)
● White/White black - Left front speaker (+/-)
● Purple/Purple black - Right rear speaker (+/-)
● Green/Green black - Left rear speaker (+/-)
● Red - ACC ON (+12V) ● Grey/Grey black - Right front speaker (+/-)
13 11
12
11.
12.
13.
Blue (Radio antenna control)
Orange (CCD)
Red (Key switch/ACC)
Yellow (Battery +)
Black (GND)
Pink (Safety cable)
Blue/White(Remote control for Amplifier)
Video output 2
Video input
Front right speaker
Rear right speaker
AUX input
Rear USB/SWC
Video output 1 Wire socket CCD
Subwoofer output Front left speaker Rear left speaker
Radio antenna
+
-
+
-
Rear
Left track speaker
Front
Wire plug
+
-
+
-
Green Purple
Rear
Green/black Purple/black
Right track speaker
White Grey
White/black Grey/black Front

INSTRUCTIONS INSTRUCTIONS
05 14
REMOTE CONTROL FUNCTION
1.POWER
Press once to switch on, press again to
switch off.
2. MUTE Button
Press once to turn off audio output,
press again to resume volume level.
3. SOURCE Button
Press this button to change mode.
4. EQ Button
Press this button to choose POP、ROCK、
CLASSIC、EQ off.
5. SEEK+ ( )/ SEEK-( ) Button
In normal playback MP3、USB、SD songs,
Press this button to previous song or next
song.
6. VOL+ ( ) / VOL- ( )
Press this button to increase or decrease
volume level.
7. SEL Button
Press this button to choose sound feature.
8. LOUD Button
Press this button to startup LOUD function.
9. BAND-P/N Button
In radio mode, press this button to choose
band.
In VCD、DVD mode, press this button to
choose AUTO、PAL or NTSC system.
10. LOC/RDM Button
In radio mode, press this button to switch
between local and direction.
In VCD、CD mode,press this key to randomly
play.
11. STOP Button
Press this button to stop playing.
12. PLAY/PAUSE Button
Press this button to switch between play and
pause.
In stop mode, press this button to play.
13. ST/PROG Button
In radio mode, press this button to choose
stereo or mono station.
In audio mode, it can help STOP button to
programmed play.
28
POWER ON/OFF
MUTE
SOURCE
EQ
SEEK+ / SEEK-
VOL+ / VOL-
SEL
LOUD
BAND / P / N
LOC / RDM
STOP
PLAY / PAUSE
ST / PROG
O-10+ DSP
AMS / RPT
TITLE
AUDIO
SET PLAYING TIME
SUBTITLE
PBC / MENU
UP / DOWN / L / R ENTER
SLOW
ANGLE
SETUP
OSD
ZOOM
MENU
External input operation
Connect the video input plug with external video input jack, and connect the audio input
plug with external audio input jack.
Touch [Input] icon on main interface to access external input interface.
Audio You can adjust the
You can adjust the speaker volume by adjusting the front and back,left and right column.
volume, bass, pitch for input audio.
Video You can adjust the brightness, contrast, saturation and hue for input video.
You can also choose the video standard mode.
Other functions
Rear view function
In any running state, the video signal can switch to reverse video state when reversing
the car, and the system shall return to its initial running state after reversing the car.
Do not rely on CCD system completely, please make sure you use your direct eyesight
while driving. Back rearview system only assists in driving. As the distance range of
rearview system is limited, completely relying on the rearview system during driving
may cause accidents.
Reverse field simulation Rearview backup image
Warning
Warning: In AUX mode, you can adjust the angle of screen by press region 1 & region 2.
Press Region 1 to slide up, press Region 2 to slide down.

INSTRUCTIONS INSTRUCTIONS
06
13
22. SLOW Button
In audio mode, press this button to slow
backward and slow forward.
23. ANGLE Button
In DVD mode, press this button to change
play angle.
24. SETUP Button
In audio mode, press this button to choose
different set items.
25. OSD Display
Press this button to display the title chapter
and the left time.
26. ZOOM Button
In DVD/VCD mode, press this button to
ZOOM in.
27. MENU Button
Press button to back to the main menu.
28. DSP
Press this button to show the time.
BATTERY CHANGE
When control distance of remote control
becomes shorter or no function, please
change battery. Please confirm polarity
before change.
One hand press stopper, then pull out battery.
Put battery into controller.
Insert battery holder into controller.
14. 0-10+ Button
Press this button to choose desired song
section、preset stations.
Decimal numbers, for example the 19th
song, press 1.9 button;
Centesimal numbers, for example, the
120th song, press 1.2.0 button.
15. AMS / RPT Button
In radio mode, press this button to browse
stored stations.
In audio mode, press this button to play
repeatedly.
16. TITLE Button
In DVD mode, press this button to play
back to the top menu of disc.
17. AUDIO Button
In DVD mode, press this button to switch
language of dialogue.
In VCD mode, press this button to choose
left track、right track and stereo.
18. SET playing time
In DVD mode, press this button, you can
define playing time.
19. SUBTITLE Button
In DVD mode, press this button to switch
language of subtitle.
20. PBC Button
In VCD mode, press this button to display
all song menus, work with number button
to choose songs.
21. UP、DOWN、LEFT、 RIGHT、ENTER
Button
When playing MP3、USB、SD returns to
song menu, up、down selections can be
up / " " button or down / " " key to
select up and down, select and press " "
key to confirm.
The selected tracks can be played. Press
the left or right arrow keys to " " or " "
key, can be on the next page function
operation.
、

Touch the function icons so as to access the
corresponding function operations.
INSTRUCTIONS INSTRUCTIONS
07
Turn on/off Host
Access main interface
Insert/eject USB storage device
1. Connect a USB recorded with media information to the unit by a USB connecting cable.
2. When there is a need to eject the USB device, exit the USB device playback screen
first, and then take out the device.
Insert/eject SD card
1. Insert a SD card recorded with media information into the SD card slot in the unit
correctly until it is locked.
2. When pulling out the SD card, exit SD card playing state first, then press the SD card
and it shall pop up after unlocking.
Enter/exit
Insert a USB storage device or SD card to automatically play data contained in it. If the
unit has connected with a USB device or SD card, touch[ USB ]icon in the main interface
to enter into the external storage playback interface; Touch[ SD ]icon to enter into the SD
card playback interface. During playback, touch the top center area of the screen to pop
up the touch menu, operate touch menu to perform various playback controls.
When there is a USB device/SD card connected,
the unit can conduct the playback of audio/video/
image files in the USB device/SD card.
USB/SD Card function operation
Play
After SD card/USB removable device being read out, the operation methods are similar
to disk operation methods.
When the ignition switch is put in ACC or ON position,Press[ ] button on the front panel
to turn on the unit.After the host starts, hold [ ]button for 3 seconds , the host will turn off.
12
In the other mode, click on the interface to return the icon will switch to the main interface.
Click icon on setup interface to access audio setting interface, as shown in
right (PIC 1) diagram:
Audio setting
You can turn on or turn off the existing
functions on audio setting interface.
Steering wheel setting
II.Connect anode and cathode of direction control wire of the car with anode and cathode
of direction control wire of this device, and press the buttons on steering wheel one by
one and record the corresponding sequence and functions.
III. Click the button of steering wheel needs to be allotted so as to select the
corresponding setting function, such as volume +.
I. Click icon on setup interface so as to access steering wheel setting interface.
IIII. Buttons on steering wheel shall display the corresponding functions, such as
volume + .
To reset functions, click [Reset] icon, all the settings set before shall be cleared, repeat
procedures 3~4 for resetting.
To modify function settings, repeat procedures 3~4.
Touch calibration
If touch calibration error occurs, you can adjust the touch coordinate by “Touch calibration”.
Click icon on setup interface, input password [888888] to confirm to access touch
calibration interface, as shown in below diagram:
Touching methods
Use touch pen to click the center of “+” icon, and move along with center of “+” icon so as
to calibrate the screen. It shall automatically save data and exit after screen calibration.
Please accurately click all positions on screen, or the accuracy of touch calibration shall be
affected.
PIC 1

INSTRUCTIONS INSTRUCTIONS
08
Radio Function Operation
Touch [ RADIO ] icon in the main interface to enter into the radio interface.
Touch icon to return to main interface, and then touch other function icons so as to exit
radio mode.
Enter/exit
Click [BND] icon so as to switch among AM1, AM2, bands.FM1,FM2, FM3,
Band selection
Search/Save radio stations
Short press [Scan] icon to browse the stored radio stations.
FM band can save 18 radio stations (Six stations for FM1/FM2/FM3), AM band can save
12 radio stations (Six stations for AM1/AM2).
Scan radio
Short press icon to manually fine-tune radio stations upward/downward.
Long press icon to automatically search and save radio stations.
Sound setting
Click [EQ] icon can switch to different sound mode.
Mute on/off
Click [Mute] icon to turn on/off mute function
TFT on/off
Click icon to turn off TFT, and then click the screen area so as to turn on TFT.
Click icon so as to slide screen angle.
11
Access setup interface
Click [Setting] icon on main interface to access setup interface.
General setting
Click icon on setup interface to access general setting interface, as shown in below
PIC 1 diagram:
In general setting interface, you can select to turn on or turn off the existing functions.
You can set wallpaper and opening picture you like and check version number of DV/DC,
click icon to browse up/down.
Wallpaper selection
Click icon on wallpaper bar , direction icon shall pop up, click it to
select wallpaper.
Time setting
Click
PIC 2diagram:
icon on setup interface to access time setting interface, as shown in below
Click icon on time bar time setting interface shall display, as shown in
below PIC 3 diagram:
Click icon beside hour and minute to separately set hour and minute.
Video setting
Click
(PIC 5) diagram:
icon on setup interface to access video setting interface, as shown in right
At video setting interface, you can adjust brightness, contrast, saturation and hue of the video.
Language Setup
During use, you can select your familiar language to display menu by language setup.
Click icon on setup interface to access language setting interface, as shown in right
(PIC 4) diagram:
Click the corresponding icon on the language bar desired to be set so as to switch
the language type, when there are more than 3 languages, direction icon shall pop up,
click it to select your familiar language.
PIC 4 PIC 5

INSTRUCTIONS INSTRUCTIONS
09
Disc Function Operation
PIC 1
x
00
00:01:44 00:09:43
TT 1/5 CH 1/1
VOL
x
00
00:01:44 00:09:43
TT 1/5 CH 1/1
VOL
Do not insert two discs or more.
Eject disc
(1) Click button on the panel to eject the disc.
(2) If a disc has not been took away 15 seconds after it is ejected, system will
automatically take in the disc but not play.
Play/eject disc
Play disc
Insert the disc into the disc slot with the printing surface up, system will detect the disc
and automatically take it in to read and play.
During playback of disc, touch the middle lower area of the screen to pop up the touch
menu, operate the touch menu to perform various playback controls.(PIC 1)
DVD/VCD disc playback
CD Disc Playback
After a CD is inserted, system shall access disc reading state immediately.
When there is a disc in the device, click [Disc] at the main interface so as to access disc
reading state.
After the disc being read out, system shall automatically play in sequence.
Play/pause
Touch the button to pause, retouch it to continue to play.
Stop
Touch the button to enter into prestop status.
Touch the button to select the previous/next song.
The previous/next song
Touch Menu Function Description
Fast forward/backward
Consecutively touch this button to select the speed of fast-forward/fast-backward.
Volume adjustment button
Touch this button and volume adjustment modulation shall pop up, touch button to
adjust the volume.
MP3/JPEG/MPEG4 disk playing
When the disc contains readable files, such as MP3/JPEG/MPEG4 files, it shall be
automatically read out and played after slipping into DVD player.
During playing, touch the screen area and the touch menu shall pop up. Operate the
touch menu for various playing.
10
Access next menu
Touch it to access the next menu interface.
Time setting
Touch this button to access time setting interface.
Stereo on/off
Touch it so as to turn on/off stereo.
Return to root menu
Touch this icon, it shall return to root menu of disk in DVD state and access PBC
menu playing in VCD state. All chapters in the disk shall be displayed on the interface,
touch the chapter icon directly for playing.
Access title menu
Press this button to return to title menu of the disk. Directly click menu bar at title
menu interface for playing.
Language selection
Touch this button to select language.
Digit keyboard
Touch this button and digit keyboard shall appear, click number buttons directly to
select tracks for playing.
Randomly play
Touch this button to instantly play each song. Press again to back to the normal play.
Zoom in/Zoom out image
Touch this button to zoom in /zoom out the image.
Repeat play
In playing state, touch this button to start repeat play function: Chapter repeat
Title repeat repeat all Off.
During VCD playing, this function only works when PBC is off.