Boss Audio Systems BV9351B User manual

Content
01
Accessories
………………………………………………………………………………………………………………………………………..
0
2
Parking Brake Connection
……………………………………………………………………………………………………………...
0
3
Speaker connection
…………………………………………………………………………………………………………………………..
0
4
Intro
…………………………………………………………………………………………………………………………………………………....
0
5
Remote Control
………………………………………………………………………………………………………………………………….
0
6
Main Menu
…………………………………………………………………………………………………………………………………………..
09
Radio Operation
…………………………………………………………………………………………………………………………………..
1
0
DVD
Opera
tion
………………………………………………………………………………………………………………………………....
1
1
USB
/SD
Operation
…
………………………………………………………………………………………………………………………...
1
2
Settings Operation
…………………………………………………………………………………………………………………………...
1
2
B
luetooth Operation
………………………………………………………………………………………………………………………….
1
5
Aux in
Operation
……………………………………………………………………………………………………………………………...
1
6
Notes of Disc
……………………………………………………………………………………………………………………………………...
1
7
Troubleshooting
………………………………………………………………………………………………………………………………..
1
8
General Specification
………………………………………………………………………………………………………………….........
2
0

Power Cable
Trim Ring
User Manual
Accessories
Package contains the following accessories for installation and operation of the unit.
(1) Washer,
Spring
Washer,
M5 Nut
1
(5) Rubber
Cushion 1
(2) Mounting
Strap 1
(6) Screw
8
(3) Bolt 1
(7)installation
bracket 2
(4) Screw
1
Note:
Product image may vary from the actual product.
02
Remote Control

Parking Brake Connection
Note: Never connect cable to the system while it is connected to the battery power, whenever the unit
is disconnected from the battery, the preset memory will be erased and the unit will go back to its
factory defaults.
1.To watch video the parking wire should be connected to break signal. 2 cables are connected to a
hands-free device (not included).
2. The GND of parking wire is connected with brake signal, while the GND of SWC wire is connected
with steering wheel.
3. The restriction of use SWC is the voltage between the adjacent buttons are above 0.2 V that can be
identified.
Parking brake wire
Note: The parking wire is connected with brake signal; for safety, the programs can be seen on the
monitor after braking the car.
Connecting the reversing line to taillight on the car
03

Speaker Connection
After connecting, when you start up the reverse gear, the unit will receive the picture from car rear
view camera.
Note:
- Only use groundless loudspeakers.
- Use only loudspeakers of minimal 40Watt, using fewer watts may result in damaging your
loudspeakers at higher volumes.
- Use 4~8 Ω (Ohm impedance) loudspeakers only; using higher or lesser impedance may damage
the unit.
- Do not use 3-cable loudspeakers and do not connect the loudspeakers minus to the car body
(GND). The unit is using a BTL circuit and each loudspeaker must be connected with insulated
cables according the diagram.
- Loudspeaker cables and/or optional external power amplifiers must always be about 30cm away
from the antenna and/or antenna extension parts.
Connect the speakers according the following diagram, incorrect connections will damage the unit or
your loudspeakers.
Correct connection
Left front - Right front | Left rear - Right rear
Incorrect connections
04

Intro
1. IR Sensor
IR Remote control signal receiving window. Max distance is 6-8 meters, 45 angels.
2. RST
Press it with a thin, sharp object, the device will then be reset to factory default settings.
3. MODE BUTTON
Press mode button to change mode.
4. BAND BUTTON
Press band button to band of FM and AM.
5. MENU BUTTON
Press menu button to return back to main menu.
6. POWER / MUTE Button /VOL
Press it to turn on the unit. Press and hold for 2 seconds to turn the unit off .Press the button.
briefly to mute .Please notes that the volume will be muted on all audio output connector.
Press VOL knob to power on unit, and Press and hold for 2 seconds to turn the unit off
Rotate VOL knob to increase or reduce the volume.
7. SD/MMC CARD Slot
SD/MMC card slot, for Multimedia playback files only. Insert a SD/MMC CARD into this slot and the unit
will automatically start reading and playback. * Supported Music File Format:MP3, WMA files.
8. USB Slot
USB slot for Multimedia playback files only. insert a USB into this slot and the unit will automatically
start reading and playback. * Supported Music File Format: MP3, WMA files.
9. AUX-IN Jack
Put the Aux plug into the AUX-IN jack which was marked on front panel.
10. MIC
11. DISC Slot
12. Info Display
LCD display Information when operation the unit.
13. EJECT Button
Press to eject a disc. If the disc is not removed for about 10 seconds after eject, the disc is reinserted
automatically.
05

Remote Control
1. MODE button
Press it to select the mode: radio, disc (if there is a disc in unit), USB (if there is a USB device in the
unit), SD (if there is a SD/MMC card in the unit), Bluetooth, AUX IN
2. POWER button
Power on or power off.
3. UP button
Press it to move the cursor up.
4. BAND/RDM/CLEAR button
In radio mode, press to change radio band in sequence of FM1 → FM2 → FM3 → AW1 → AW2; In DVD
mode, press to play randomly; In Bluetooth mode, short press it to clear the single phone number; long
press it to clear all the phone number.
5: ENTER
Press it to confirm your selection
6. LEFT button
Press it to move the cursor left
7. DOWN button
Press it to move the cursor d
8. EJECT button
Press it to eject the disc.
9. STEREO/MONO/* button
Press to switch the radio in stereo and mono sound. In bluetooth mode, press it to make a symbol.
06
1: MODE
2: POWER
3: UP
4: BAND/RANDOM/CLEAR
5: ENTER
6: LEFT
7: DOWN
8: EJECT
9: STEREO/MONO/*
10:P.SCAN/REPEAT/#
11: SEEK-/BACKWARD
12: LOUD
13: STOP/PBC
14:OSD
15: PLAY/PAUSE
16: MUTE/BLUETOOTH
17: MENU/ROOT
18: SUBTITLE
19: RIGHT
20:SETUP
21: DIAL/ANGLE
22: HANG UP
23:VOLUME UP
24: ZOOM
25: SELECT
26: SEEK+/FORWARD
27: VOLUME DOWN
28:AUDIO
29:NUMERIC KEY

Remote Control
10. P.SCN/ RPT /# button
In DVD mode, press to repeat REP 1 => REP Title => REP ALL.
In SD /USB mode ，press to repeat REP 1 => REP Dir => REP ALL.
In radio mode, PS (preset scan): Press to scan all preset stations in the memory of the current band
and stay on each memory stations for about 5 seconds.
AS (Auto Save), long press to save the stations with good reception automatically.
In bluetooth mode, press it to make a # symbol.
11. / SEEK- button
In DVD mode, press button to skip to the previous track, press and hold button for two seconds to
activate fast reverse (REW) search in a track.
In radio mode, press and hold button to select station backward automatically, touch again will stop
select station. button Frequency down.
12. LOUD
Press to select loudness on or off.
13. STOP/PBC button
Press to stop playback from the current position, press again to final stop from the beginning. Press
play/pause button to play.
14. OSD button
In DVD mode press to show disc playing information.
15. PLAY/PAUSE button
In DVD/USB/SD mode, press it to break playback, press again to resume playback.
16. Mute button/Bluetooth button
: Short press to mute the volume output, press again to resume volume.
Long press this button to enter into Bluetooth mode (Hands free).
17. MENU/ROOT button
Press it to show main menu, in DVD mode, long press it to enter title menu (Available only if the DVD
disc with title menu).
18. SUBTITLE button
Press it to select the subtitle language (Available only if the disc with subtitle function).
19. RIGHT button
Press it to move cursor right.
20. SETUP button
In DVD mode press it to enter the setup menu, press again to resume playback.
21. Dial button/ANGLE Button
In DVD mode, press it repeatedly to change the viewing angle (Available only with a recorded DVD file
or DVD disc has this function).
In Bluetooth mode, press to make a call after inputted a phone number or accept an incoming call.
22. HANG UP button
In Bluetooth mode, press to reject a coming call or hang up while calling.
23. VOLUME UP button
Press to increase volume level.
24. ZOOM button
In DVD mode Press to zoom the image in or out in the sequence of zoom 2-> zoom 3-> zoom4-> zoom
5-> zoom 1/2-> zoom 1/3-> zoom 1/4-> zoom off.
25. SELECT button
Press it to enter the EQ setting menu, and press cursor up/dwon button to choose an item and press
cursor left/right buttons to set the item, press select button again to exit the menu.
07

Remote Control
26. / SEEK + buttons
In DVD mode, press button to skip to the next track, press and hold button for two seconds to
activate fast forward (FF) search in a track.
In radio mode, press and hold button to select station forward automatically, touch again will stop
select station. button frequency up.
27. VOLUME DOWN button
Press to decrease volume level.
28. AUDIO
In DVD mode press it to select the audio language.
29. NUMERIC KEY
In radio mode, select 1-6 the desired band; In DVD mode, select track.
In Bluetooth mode, press to input phone number，long press 0 number to make a + symbol.
Note:
 The distance may vary according to the brightness of ambient light.
 If the remote is not used for an extended period of time, remove the battery to prevent possible
damage from battery leakage and corrosion.
 Do not place any objects between the remote control unit and the sensor on the unit.
 Do not drop the remote control onto the floor, it will damage it beyond repair.
 Do not use the remote control unit, while simultaneously operating the remote control unit of any
other equipment; they may interfere resulting in improper operation.
 The battery normally last for about one year although depending how often the remote control is
used. If the remote control unit isn’t working even when it is operated near the unit, replace the
battery with a new battery of the same make and use only a lithium cell battery type: CR2025 (3V).
 Dispose empty batteries in accordance with your local governmental regulations.
 Do not short-circuit, disassemble, heat or dispose of fire or flames the battery.
 Keep the battery out of reach of children, should the battery be swallowed, immediately consult a
doctor.
08

Main Menu
The best way to discover the program is to explore each screen in detail, and to find out how to move
from one to another. Read this chapter for a guided tour.
Unit starts by displaying the main menu.
This is the root of the screen hierarchy, and you can simply access all features by tapping on the touch
screen buttons.
Tap the icons to enter a desired mode. Slip the screen left and right to switch between the 3 menu
pages.
Page 1 page 2
Radio Operation
To start radio, tap radio button on main menu screen.
Touch it to select station backward manually, touch and hold this icon to select station backward
automatically.
Touch it to select station forward manually, touch and hold this icon to select station.
forward automatically.
Touch it to select FM1—>FM2—>FM3.
Touch it to select AM1—>AM2.
Touch it to select station forward automatically. Touch again will stop select station.
Touch it to select station backward automatically. Touch again will stop select station.
Touch this button can turn on or turn off Local function.
Touch this button to select mono sound reception.
Touch this button can scan the stations from 1-6, Long Touch it to save the stations with
good reception automatically and scan each station for about 5 seconds.
Touch this button go to setting mode.
Touch this button to adjust the brightness of TFT panel.
Touch this button to return to main menu.
Touch button go to EQ setting.
09

DVD Operation
DVD Player
To start DVD player, tap on DVD button from main menu screen.
Touch Screen Menu
You will not see any buttons while DVD is played, buttons will appear when you tap on TFT screen. Tap
the screen again to hide the buttons, slide the subtitle part of bottom screen to switch the following 2
pages.
Note:
1. DVD player will automatically start playing when you insert the DVD disc.
2. Suggest that don’t watch video if the vehicle is moving for driver's safety.
3. DVD Player will not only play video, but picture and music files as well.
Touch it to enter to previous/next page menu.
Touch it skip to the previous track
Touch it to pause/play
Touch it skip to the next track
Touch it to select the sound track in the sequence of mono L => mono R =>auto L => auto R
=>stereo.
Touch it choose brightness
Zoom the image in or out in the sequence of ×2×3×4×5×1/2× 1/3 ×1/4
In DVD mode, touches it chooses Repeat 1=>repeat title =>repeat all.
In VCD mode, touch it can choose REP 1 => REP DIR => REP ALL
Touch it to turn on / off random playback.
Touch it go to EQ mode
Select the subtitle language
Touch it setting the display brightness of TFT panel.
Touch it go to setting
Press it to select title (only the file has many files)
Press it to select file
In VCD mode touch it can choose PBC ON or OFF
11

USB/SD Operation
When a file of USB or SD card is played (music, video, photo), the screen will show following interface:
Press it to repeat REP 1 => REP DIR => REP ALL
Press it to skip to the previous track.
Play/pause button. Press it to break the track, press again
to resume playback.
Press it to skip to the next track.
Press it to select file
Press it to select title (only the file has many files)
Press it to play track randomly
Rotate the image in the sequence of ×90×180×270
Zoom the image in or out in the sequence of
×2×3×4×5×1/2× 1/3 ×1/4
Change the image playback direction
Settings Operation
Setting Control
Your device has default system setting, you can customize the settings to suit your personal needs.
once
you change settings, your new settings will remain until you change it again. To start setting, tap it on
main menu.
General Control
12
OSD Language : select English
Wallpaper : for select and change the
wallpaper
setting
Panel Adjust : for calibrate the touch panel
Radio Area
:
for
select
radio area, from
Europe
—
USA—
South America—Russian— Asia
Time Setting : for setting the time
SW
C
: for learning the Stream wheel control
function
Key Beep : for set beep sound on or off
Version : just show you the firmware version
Restore Default

Settings Operation
Tap Wallpaper button to setup wallpaper
Tap Panel Adjust button to setup panel touch
Tap time setting button to setup time Tap SWC item to
Learning SWC
1) First check whether the car has steering wheel button.
2) The steering wheel and the unit must be connected on the line.
3) While holding down the button on the steering wheel and the corresponding button on the SWC
interface it will display complete setting. When all the buttons on the steering wheel and the
corresponding button on the SWC interface complete setting, you can use the steering wheel button to
operation the unit, such as in radio mode, press button or button to search station backward or
forward; In DVD mode, press button or button to select the previous or next track and activate
fast reverse (REW) search or fast forward in a track, press VOL+ button or VOL - button to adjust the
volume.
Note:
1. The “Enter” button and the “reset” button are not included in steering wheel, press the “enter”
button to confirm the select, press the “reset” button to clear the former select.
2. The restriction of use SWC is the voltage between the adjacent buttons are above 0.2V that can be
identified.
DVD Setup Menu
13
Tap
center of the
and hold at least 2S, after
tap five point, then it will show OK in the
picture. and press OK exit calibration mode.
Audio Language : for select desired language
Subtitle Language : for select desired language
Menu Language : for select desired language
Password
Rating

Settings Operation
[1].Subtitle Lang setting:
With this option you can select the preferred language for the subtitles. When the selected language is
recorded on the disc then this language will automatically be shown. If not, the first language recorded
on the disc is displayed.
[2].Audio Lang setting:
With this option you can select the preferred language for the audio output. When the selected
language is recorded on the disc (not all discs have multiple languages recorded) then this language will
automatically be played. If not, the first language recorded on the disc is played.
[3]. DVD Menu Lang setting:
With this option you can select the preferred language for the disc menu. When the selected language
is recorded on the disc then this language will automatically be selected. If not, the first language
recorded on the disc is displayed.
Sound Control
Tap Sound Effect button to show following interface
TV Type
Set TFT screen mode to the correct ratio:
Three screen ratio modes are available, Normal/PS (4:3 Pan Scan) and Normal/LB (4:3Letterbox)
Different disc formats will display different images depending this setting and the screen size used.
Note: additional wide 16:9 only for DVD player.
14
Sound Effect
Subwoofer
Loudness : select on/off
Loud Cut off Freq:
EQ : select User
—
Classic
—
Rock
—
Pop
—
Jazz
—
Electric—Flat
Reset
Rspect ratio : select 4:3PS/4:3LB /16:9
Adjust :
adjust screen brightness
/contrast/Hue/Saturation/Sharpness
Panel :setting backlight time

Settings Operation
Bluetooth section
Subwoofer
Connect the subwoofer to the unit using sub output (see electrical diagram), tap menu on screen enter
into main menu setting choose setting menu., choose sound and set subwoofer on to enable subwoofer.
Parking
When the car is stopped and the parking brake is working, the screen can display the video image,
otherwise the screen can't display the video image.
Back View Camera
This unit is equipped with back view camera output. The camera is used to observe the situation behind
the vehicle when you are backing the car.
Please connect your back view camera with the back car video input. And connect the reverse wire for
back a car with the rear gear light. Rear view camera picture will be enabled when you are backing the
car.
Bluetooth Operation
Warning: Driving and having a telephone conversation at the same time is dangerous, please park
your car before having a telephone conversation. The supplier waves any and all liability when this
warning is not followed.
To enter bluetooth mode, you can tap bluetooth icon on main menu or long press the mute/bluetooth
button on the remote control or press mode button on remote.
Tap calling button to use phone functions.
Tap music button to start bluetooth music player.
Pairing Mode
At the 1st time when using bluetooth, you need to pair the
mobile phone first.
When a phone has not been paired with the unit, the BT icon
and pairing mark will blink continually on the panel.
When the unit have connect with phone, the BT icon will turn on and the mobile phone name (if
available) will be display on the panel.
According to mobile pairing device manual, after searching new device (BT friendly name: BOSS AUDIO
BV9351B) select it, input password "0000" and confirm ok, device paring is finished.
The phone name will available on the panel after the pairing is completed. It means device
is connected and ready for bluetooth communication.
Auto-connect - Disconnect
When power on the unit, the last paired phone will be connected to the device via Bluetooth
automatically, it can keep five phone names in the unit. Tap will delete from the first paired
phone. if you want to disconnect the bluetooth connection, turn off the mobile phone Bluetooth function
or tap the phone name in the list , and tap phone name again it will be connected again.
15
Auto connect: select on/off
Auto answer : select on/off

Bluetooth Operation
Calling Button
Tap on calling button to enter call mode.
In call mode, the unit can be used as your phone, making and receiving calls are possible with
bluetooth, simply tap phone number and tap button to
make a call, and tap button to hang up.
1) Tap clear button shortly to delete a wrong digit, tap the
clear button or press RDM/C button on remote for 3-4
seconds to delete all the numbers at once.
2) Tap the button for 3-4 seconds, the device
automatically makes a call to the latest call in its call log.
3) The volume will be operated separately while calling.
Voice Transfer
During a call, you can change a call from bluetooth mode to phone by tapping transfer button, to
have a call in bluetooth mode again, tap transfer button.
Note: the phonebook only supports western characters, any difference in character will be shown such
as “+, * or #”.
(A2DP) Music Mode
Tap music button to listen music in bluetooth mode.
Tap the button for ‘music’ in bluetooth main menu.
You can select the function with the key for previous, play /
pause, stop, and next.
A2DP (Advanced Audio Distribution Profile) Music Player
A2DP is a function which can receive the audio frequency signal
from the mobile phone, amplified by the car audio and played
out by the car speakers.
Notice: your mobile phone need to support A2DP.
Tap the buttons on the screen as shown, or press corresponding buttons (pause/play, stop,
previous/next) on remote control to play, pause, play previous, or next music file.
Aux in
AUX-IN MODE
To start AUX-IN Mode, tap AUX-IN icon from main menu screen. connect the external audio signal
source to this unit will display “HAVE AUDIO SINGAL”.
Note: Aux-in not support video display. So, there is “NO AUDIO SIGNAL” displayed if no audio signal
input.Press the icon to be back to main menu.
16

Notes of Disc
 Only use groundless loudspeakers.
 Use only loudspeakers of minimal 40Watt, using fewer watts may result in damaging your loud
speakers
 at higher volumes.
 Use 4~8 Ω (Ohm impedance) loudspeakers only; using higher or lesser impedance may damage
the unit.
 Do not use 3-cable loudspeakers and do not connect the loudspeakers minus to the car body.
 (GND). Using a BTL circuit and each loudspeaker must be connected with insulated cables
according
 the diagram.
 Loudspeaker cables and/or optional external power amplifiers must always be about 30cm. away
from the antenna and/or antenna extension parts.
 If want to display for 6.2” TFT, parking wire must be connected to ground.
17

Troubleshooting
Symptom
Cause
Remedy
General
Power does not turn
on
(No sound is
produced)
Fuse is blown
Replace with fuse of the same amperage. If
the fuse blows again, consult your store of
purchase
In correct wiring Consult your local retailer
No sound output when
operating the unit with
amplifiers or power
antenna attached
Power antennal lead
is shorted to ground,
excessive current is
required or remote
on the amplifiers or
power antenna
1. Turn off the unit
2. Remove all wires attached to the power
antenna lead, check each wire for a
possible short to ground using an ohm
meter
3. Turn on the unit
4. Reconnect each amplifier remote wire to
the power antenna lead one by one. If the
amplifiers turn off before all wires are
attached, use an external replay to provide
remote-on voltage (excessive current
required)
Nothing happens
when buttons
are pressed
Display is not
Accurate
The microprocessor
has malfunctioned
due to noise, etc.
Turn off the power, then press the [no open]
button and remove the DCP., press the reset
button for about 2 seconds with a thin rod
Panel or main unit
Connectors are dirty
Wipe the dirt off with a soft cloth moistened
with cleaning alcohol
CD
Sound is bad directly
after power is turned
on
Compact disc is dirty Clean the compact disc without scratches
Compact disc is
heavily scratched or
warped
Replace with a compact disc without
scratches
Sound is bad directly
after power is turned
on
Water droplets may
form on the internal
lens when the car is
parked in a humid
place
Let it dry for about 1 hour with the power on
18

Troubleshooting
symptom Cause Solution
No power
The car ignition is not on
If the power supply is properly connected
to the car accessory switch the ignition key
to “ACC”
The fuse is blown Replace the fuse
Disc cannot be loaded Presence of disc inside the
player
Remove the disc in the player then put a
new upward
Disc cannot be read
Inserting the disc in upside
down
Insert the compact disc with the label
facing
upward
Compact disc is extremely
dirty or defective
Clean the disc or try to play a new one
Temperature inside the car
is too high
Cool off until the ambient temperature
returns to normal
No sound
Volume is in minimum Adjust volume to a desired level
Wiring is not properly
connected Check wiring connection
The operation keys do
not work
The built-in microcomputer
is not operating properly
due to noise Press the power button for about 10
seconds
to reset the unit
Front panel is not properly
fix into its place
Sound skips
The installation angle is
more than 30 degrees
Adjust the installation angle to less than 30
degrees
The disc is extremely dirty
or defective
Clean the compact disc/try to play a new
one
The radio does not
work, the radio station
automatic selection
does not work
The antenna cable is not
connected the signals are
too weak
Insert the antenna cable firmly select a
station manually
19

General Specification
General
Power supply
11~16V DC
Current consumption
max. 10 A
Maximum
power output
8
0W x 4 channels (max)
Compatible formats
DVD/SVCD/VCD/HDCD/MP3/MP4/VIDEO/CDDA/PICTU
RE CD/CD-R/-RW/DVD±R/±RW PLAYBACK
Dimensions (W x D x H) / weight
165*178*100 mm/2 kg
Working temperature range
-
20
℃
-
+60
℃
ESP function
10 sec. for Audio CD, 120 sec. for MP3
TFT display
Screen size
6.2 inch
Resolution
800*480 pixel
Aspect ration
4:3/16:9
Brightness
460 cd/㎡
Contrast ratio
500:1
FM
r
adio
Frequency range(Europe area)
FM:
87.5
–
108MHz(Step 50KHz
)
Frequency range(America area)
FM:
87.5
–
107.9MHz(Step 200KHz)
Frequency range(Asia area)
FM:
87.5
–
108MHz(Step
100
KHz)
Frequency range(South America area)
FM:
87.5
–
108MHz(Step 100KHz)
Frequency range(
Russia
area)
FM:
87.5
–
108MHz(Step 50KHz)
65
-
74MHz(St
ep
30KHz)
Preset memory stations
18
AM
(MW)r
adio
Frequency range(Europe area)
AM:522
-
1620
(Step
9
KHz
)
Frequency range(America area)
AM:530
-
1710
(Step
10
KHz
)
Frequency range(Asia area)
AM:5
31
-
16
02
(Step
9
KHz
)
Frequency range(South America area)
AM:520
-
171
0
(Step
10
KHz
)
Frequency range(
Russia
area)
AM:522
-
1620
(Step
9
KHz
)
Preset memory stations
12
Audio specification
Frequency response
20 Hz
-
20 KHz
TV Color System
Color system NTSC/PAL
USB interface
USB type
USB 2.0 full speed
Support format
mp3 , wma
, mpeg1, mpeg2, avi
Specifications are subject to change without notice, mass and dimension are approximate.
To ensure safety while driving and to comply
with laws, drivers should not watch video or
operate the video device while driving.
20