BOSSCO BV9757B User manual
0514
INSTRUCTIONS
01
Panel Introduction 02
Basic Function 03
Remote Control Operation 05
07
07
07
Radio Operation 08
Disc 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
BT Operation
12
General setting 14
14
14
14
15
Touch calibration 15
Wiring Diagram 17
Trouble shooting 17
Accessory
Specifications
19
18
19
Time setting
14
External input operation 12
12
12
Other Operation 13
Rear view function 13
DVD Parental control function
Turn on/off Host
Access main interface
USB/SD Card Operation
Access setup interface 14
ST. Wheel setting
11
CONTENTS
Warning: To ensure safety while driving and to comply with laws, drivers should
not watch video or operate the video device while driving.
Calendar
Calculator
Language setting
Audio setting
Video setting
Version
INSTRUCTIONS
Panel Introduction
02
INSTRUCTIONS
19
ACCESSORY
Accessory Quantity
Wire
USB Cable
1PC
1PC
Keys 2PCS
Remote controller
Warranty card
1PC
2PCS
DVD Parental control function
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.
DVD Parental control function
9
10
1. / SRC Button
2. MUTE Button
3. DBAS Button
4. VOL- Button
5. VOL+ Button
6.
7. RESET Button
8. USB Slot
9. Remote Control Receiver
10. AUX External Input
70dB
20Hz-20KHz
DVD player
S / N Ratio
Frequency response
530-1710KHz
522-1620KHz
32dB
AM tuner
US frequency range
European frequency range
Limit noise sensitivity
87.5-107.9MHz
87.5-108MHz
55dB
30dB
20-30dBuv
FM tuner
US frequency range
European frequency range
Signal / Noise ratio
Stereo separation
Search station volt
DC 12V
10.8-16.0V DC
15A
Negative ground
85 WattsX4 Channels
Power supply
Power range
Ground system
Max Current Consumption
Power Output
SPECIFICATIONS
BASIC FUNCTION
0318
INSTRUCTIONS
1. / SRC 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.
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
Insert USB removable device so as to read audio/video files.
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
To input external audio.
Warning: You can only use either front or rear AUX at a time. Never connect both
front and rear AUX at the same time.
INSTRUCTIONS
04 17
WIRING DIAGRAM
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
Cannot 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
13 11
12
11. SD slot
12. Disc slot
13. Slot indicator light
BASE 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 (+)
● Red - ACC ON (+12V)
● Pink – Parking Brake (-)
● White/White black - Left front speaker (+/-)
● Purple/Purple black - Right rear speaker (+/-)
● Green/Green black - Left rear speaker (+/-)
● Grey/Grey black - Right front speaker (+/-)
● Blue/White – (Remote control for Amplifier)
05
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.
Button
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 、 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.
PAL AUTO
POWER ON/OFF
MUTE
SOURCE
EQ
SEEK+ / SEEK-
VOL+ / VOL-
SEL
LOUD
BAND / P / N
LOC / RDM
STOP
PLAY / PAUSE
ST / PROG
0-10+ DSP
AMS / RPT
TITLE
AUDIO
GO TO
SUBTITLE
PBC
UP / DOWN / L / R ENTER
SLOW
ANGLE
SETUP
OSD
ZOOM
MENU
28
Remote Control Operation
16
Touch screen Calibration
Step 1: Press the mode button in the unit to switch to DVD mode.
Please follow the below instructions to calibrate when there is no touch or
touch is not accurate.
Step 2: Insert a DVD disc, after DVD is loaded, press the stop button “ ” as show in
picture (1). in the remote short, the unit will display as show in picture (2).
Picture ( 1 ) Picture ( 2 )
Step 3: Press “ ” in the remote as show in picture (3), the unit will display as show in
picture (4).
Picture ( 3 ) Picture ( 4 )
Step 4: Press “ ” button in the remote and then quickly press “ ” button as show in
picture (5) and you will enter the touch calibration interface as show in picture (6).
Picture ( 5 ) Picture ( 6 )
Step 5: Use the touch pen to touch top left corner, top right corner, down right corner,
down left corner, when the cross cursor stop at each corner, touch the center of the
cursor. Then the panel will display OK and leave the calibration interface and the unit
regained touch as show in picture (7).
Picture ( 7 )
INSTRUCTIONS
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.
14. 0-10+ Button
Press this button to choose desired song
section、preset stations.
Decimal numbers, for example the 19th
song, press 10+ and 9 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. GO TO Button
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.
、
22. SLOW Button
In audio mode, press this button to slow
backward and slow forward.
One hand press stopper, then pull out
battery.
Put battery into controller.
Insert battery holder into controller.
06 15
INSTRUCTIONS
Version
interface below to check the software version number
of DISC/MCU/TFT/BT (The version information is displayed
please prevail in kind.)
Touch calibration
If the touch position is biased, you may touch the icon “Calibrate” for calibration.
Touch the icon[ ]in setting interface to find the setting bar[ ],
and then touch any icon[ ]to enter the following calibrating interface.
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.
Touch the icon [ ]in setting interface to enter the
十
07
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 power button for 3 seconds, the host
will turn off.
Access main interface
Turned on, the interface to return the icon to switch to the main interface. As shown
below:
power
Turn on/off
Touch the function icons so as to access the corresponding function operations.
Touch the [ ] icon or use the touch pen/finger gently sliding around the screen to
switch to the main menu page.
USB/SD Card Operation
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.
Insert/Eject USB storage device
1. Connect a U disc 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 multimedia
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.
Play
After SD card/USB removable device being read out, the operation methods are similar
to disk operation methods.
14
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 may set the functions On or
Off, or click the icon [ ]to preview the wallpapers up and
down and set your favorite wallpaper
Wallpaper
Touch the icon[ ]in wallpaper bar[ ]to change the wallpaper.
Audio setting
Click icon on setup interface to access audio setting
interface, as shown in right (PIC 2) diagram:
You can turn on or turn off the existing functions on audio
setting interface and adjust the rearview volume.
Video setting
Click icon on setup interface to access video setting
interface, as shown in right (PIC 3) diagram:
At video setting interface, you can adjust brightness,
contrast, saturation and hue of the video.
Language setting
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:
In the languagebar [ ] you need to set, touch the
correspondingicon[ ]to select your familiar language.
Time setting
Click icon on setup interface to access time setting
interface.as shown in right (PIC 5) diagram:
Touch the icon [ ]of Time mode, Year, Month,
Date, Hour, Minute for setting.
PIC 1
PIC 2
PIC 3
PIC 4
PIC 5
08
Radio Operation
1. Enter/exit
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.
2. MUTE on/off
Click icon to switch MUTE on and off.
3. Loudness on/off
Click icon so as to turn on/off loudness function.
4. Search/Save radio stations
Short press 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).
5. Band selection
Click icon so as to switch among FM1, FM2, FM3, AM1,
AM2 bands.
6.Turn on/off the Long/Short-range
Click icon, the search pattern in the local search (LOC) and remote search (DX)
switch between.
LOC feature is turned on after the signal is strong enough only to listen to those in good
condition and receiving radio station; DX enabled, you can receive remote weak radio
signals.
Note: This function is available only when FM band is selected.
7. Stereo on/off
When receiving stereo signals, click icon to turn on/off stereo.
8. TA (Receive traffic information)
ON: When the traffic station is turned on, the radio will automatically search for traffic
stations. After a station is searched, screen displays “TP”. Only when traffic information
is broadcasted can it be received, after traffic information is completed, the radio will
automatically switch to the previous mode.
OFF: Repress [TA] button to close TA function. In other modes, traffic announcement will
automatically switch to radio mode, after the traffic announcement is completed, it will
automatically switch to the previous mode.
9. AF
Touch the button to turn the AF function on/off. AF function is turned on, When the
received station signals become weak, the radio will automatically fine-tune to other
frequencies. When receiving an emergency announcing, the screen will display warning
message.
10. PTY
Touch the button the screen displays program types, users can search station according
to program type.
Note: If the unit does not have RDS function, it has no AF/TA/PTY function.
Click icon so as to slide screen angle.
13
Other Operation
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 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
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