Boss Audio Systems BV7325B User manual

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11
To ensure safety while driving
and to comply with laws,
drivers should not watch video or
operate the video device while driving.
7. Specification
GENERAL
Power Supply Requirement..................................................DC 12V
Maximum Power Output...................4 x 80W(measured at DC 14.4 V)
Dimensions(w x h x d)............................................7”W x 2”H x 6.5”D
DISC
Type...........................................,..DVD,DVD-R/RW, CD, CD-R/RW
Format...........................................................MP3,WMA,WAV,MP4
Video System........................................................................NTSC
Audio System..............................................................24 bit/96KHz
Loading System.......................................................... Auto Loading
Mounting Angle.................................................................0 to +/-30
VIDEO
Format..................................................................................NTSC
Horizontal Resolution................................................................500
AUDIO
Frequency Response.............................20Hz ~ 20KHz(at 1KHz 0 dB)
S/N Ratio(Audio).............................................≥90dB(at 1KHz 0 dB)
Separation............................................................................. 50dB
RADIO
FM Section
Frequency range.......................................87.5MHz - 107.9MHz(US)
87.5MHz - 108.0MHz(EU)
Usable sensitivity......................................................................3uV
I.F Frequency....................................................................10.7MHz
AM Section
Frequency....................................................530KHz - 1710KHz(US)
522KHz - 1620KHz(EU)

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!
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
!
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE
COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
The lightening flash with arrowhead symbol, within an equilateral triangle, is
intended the alert the user to the presence of uninsulated dangerous voltage
within the products enclosure that may be of sufficient magnitude to constitute
a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert user to
the presence of important operating and maintenance (servicing) instructions
in the literature accompanying the appliance.
CLASS 1 LASER PRODUCT
Laser product symbol: located on the rear panel of the unit, indicate this player is a class
laser product, only use weak laser and no hazardous radiation outside of the unit.
1.Read through this instruction manual before installation and use.
2.Do not open the cover or touch any of the components exposed out of the unit, only for
qualified technicians.
3.Do not expose the unit under direct sunlight or nearby objects that radiate heat to avoid
damage the unit.
4.Do not place the unit in moist and humid conditions, which effect the pick-up of the unit
lead to out of work.
5.Place the unit on a flat surface and ventilative condition. Please ensure the ventilation
holes are not covered to avoid overheating and malfunction.
6.Clear the panel and case with soft dry cloth only, do not apply any kind of thinner,
alcohol or sprays.
WARNING: TO REDUCE THE
RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR
MOISTURE.
PRECAUTION
6. Troubleshooting
Please read the user manual carefully before using the DVD player. If you have any trouble
in using this player, try to troubleshoot by using the recommended suggestions mentioned
below . If you are still having difficulty, please contact the company or the technical service
center authorized by us. For your safety, do not open the cover and attempt to repair the player
by yourself, if that. It will cause electrical shock and harm.
UNIT DOES NOT POWER ON
* Ensure that the power switch is on.
* Ensure that the power cable is not damaged or the fuse is not blown.
* Ensure that the power is connected properly.
NO SOUND
* Ensure that the player audio output has a good connection with the TV audio input.
* Check whether the audio connector is damaged.
* Check whether you have turned down the volume.
* Ensure that you have set the right AUDIO setup of the player.
* Ensure that the audio is not under mute.
NO PICTURE
* Ensure that the player video output has a good connection with the TV video input.
* Ensure that you have turned your TV to the AV input channel connecting to your player.
* Check whether the video connector is damaged.
* Ensure that you have set the right VIDEO settings of the player.
DISTORTEDOR FLAWS OF PICTURE/SOUND
* Ensure that you have set the right TV SYSTEM (e.g. PAL, NTSC) setting.
* Check whether the disc is scratched or stained.
* Check whether the AV connector and the output terminal is stained.
* Check whether there is condensation inside the Lens. If so, leave the player off for an hour
or so, then try again.
* Check whether the installation angle is less than 30.
BAD DISC DISPLAYED
* Ensure that you have put the disc on the tray.
* Check whether the disc is put in the reverse side.
* Check whether the disc is distorted.
* Check whether the disc is stained or scratched badly.
* Ensure that the disc format is compatible to the player.
* Ensure that the temperature inside the car is not too high. If so, cool off until the ambient
temperature returns to normal.
* Replace another disc to insert it into the disc compartment.
REMOTE CONTROL ISSUES
* Check the batteries of remote control and make sure that they are not flat.
* Direct the remote control to the IR sensor of the player.
* Check whether there are some obstacles between the remote control and IR sensor.
BUTTONS ARE NOT RESPONSIVE
* Turn off the power, then turn on again.
* Reset the unit to zero, then turn on again.
* Remove the front panel from the unit, then install it again and then turn on again.
NO RADIO RECEPTION
* Check whether the antenna cable is connected firmly. Or manually tune for a station

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Contents
1. Before Operation...........................................................................................4
1.1 Glossary................................................................................................ 4
1.2 Precautions............................................................................................4
1.3 Maintenance and Cleaning of Discs..........................................................5
1.4 Battery Information of the Remote Control.................................................5
1.5 The Remote Control Description..............................................................6
1.6 Locations and Names of the Controls.......................................................7
1.7 Description of the Rear Cabinet....................... ........................................8
1.8 Unit Installation......................................................................................9
2. Common Operation......................................................................................10
3. Radio Operation..........................................................................................12
4. Basic Disc, USB or SD Operation...................................................................14
4.1 Begin Playback......................................................................................14
4.2 Pause Playback.....................................................................................15
4.3 Stop Playback .......................................................................................15
4.4 Select Chapter/Track with the UP/DN or the >>|/|<< Buttons......................15
4.5 Select Chapter/Track with the Number Buttons.........................................16
4.6 Select Chapter/Track with the Root/PBC Menu.........................................16
4.7 Terminate the Playback..........................................................................16
4.8 Playback with Speed..............................................................................17
4.9 Playback with Slow Speed......................................................................17
4.10 Playback with Still Frame......................................................................17
4.11 Playback Repeatedly............................................................................17
4.11.1 One/All Repeat..................................................................................17
4.11.2 A-B Repeat........................................................................................18
4.12 Playback in Scan Mode..........................................................................18
4.13 Playback from a specified Chapter/Track or a Specified Time....................18
4.14 Playback in Random..............................................................................19
4.15 Playback in Different Angle....................................................................19
4.16 Playback in Zoom Mode........................................................................19
4.17 Change the Caption Language.............................................................. 19
4.18 Change the Audio Language................................................................. 19
4.19 Program Playback...............................................................................20
4.20 Playback the Picture CD in JPEG Format...............................................20
4.21 Operation about file style of video.........................................................21
4.22 ESP and ID3 Function..........................................................................21
4.23 USB and SD Reader Operation.............................................................21
4.24 The DVD System Menu Setup Operation................................................22
4.25 The Parental Control............................................................................26
5. Bluetooth Hand free System(Option).............................................................27
6. Troubleshooting.........................................................................................29
7. Specifications.............................................................................................30
4.3 To redial the last phone number dialled
(1) Short press TEL button . It will show a line on the display.
(2) Short press REDIAL button, It will dial the last phone number.
5. Accept/Reject/End Call
5.1 When ringing, short press TEL button to accept the call
5.2 When ringing, short press HANG UP button to reject the call
5.3 When talking, short press HANG UP button to end the call
Note: During ringing, the phone number appears.
6. Dialling or receiving call during sleep mode
When the car audio is on sleep mode (Acc on and standby), to call out
(with mobile phone) or receive a call, the car audio will temporarily power on.
7. To transfer the audio of a file played by Mobile Phone to the Car Audio Player
In the connection status between the Bluetooth devices of the Car Audio Player
and a Mobile Phone, if the mobile phone can play audio files and support A2DP,
when the Mobile Phone plays an audio file(For some Mobile Phones, you must
select Play by BT first), the audio of the playing file will be transferred to the
Car Audio Player.
In A2DP mode, if the Bluetooth device of the Mobile Phone support AVRCP, the
functions of the >>|, |<< , PLAY/PAUSE , EJECT, MUTE, EQ, LOUD, VOL and SEL
buttons are the same as one in disc mode(no fast forward/backward functions for
the >>|/|<< buttons). The other buttons available in disc mode are not available.

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1. Before Operation
1.1 Glossary
PBC (playback control)
It is a kind of signal(menu) recorded in the disc with SVCD or VCD2.0
format used for the playback control. For the discs contained PBC, It can
playback interactive software with the menu displayed on TV.
Title
Generally, the title is the important part of DVD disc. for example, the
theme part of movie is title 1, the part described how to make movie is title
2, the cast is title 3, etc. Every title contain a serial number that is easy to
lookup.
Chapter
A title can be divided into several blocks, so that every block can be operated
as a unit, the unit is called chapter. The chapter contain a unit at least.
Track
It is the biggest component of VCD. Generally, every song of a disc
is a track.
1.2 Precautions
Safety
1. The unit is designed for negative terminal of the battery which is
connected to the vehicle metal. Please confirm it before installation.
2. Do not allow the speaker wires to be shorted together when the unit is
switched on. Otherwise it may overload or burn out the power amplifier.
3. Do not install the detachable panel before connecting the wire.
4. The protective case is to safely keep the front panel(see the photo).
Environment
1. Do not use this unit when water and moisture is near it.
2. If moisture forms inside the Lens, it may not operate properly. To correct
this problem, wait about one hour for the moisture to evaporate.
3. If the car interior is extremely hot, do not use the player until the car has
been driven for a while to cool off the interior.
FRONT PANEL
PROTECTIVE CASE
5. BLUETOOTH HANDFREE SYSTEM(Option)
1. Pairing and connection
1) Turn on the Bluetooth mode of the mobile phone;
3) For some mobile phones, they can automatically connect with the BT device of the
car audio system 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 LINK OK.
* when pairing is failed, long press the MODE button on the front panel or PAIR button
on the remote control to enter pairing mode, then the LCD will display PAIR STAR,
then pair and connect with mobile phone again.
*
2.
In the connection status, find the paired and connected Bluetooth Device, then press
the disconnection button to disconnect.
In the disconnection status, find the paired and disconnected Bluetooth Device, then
press the connection button to connect.
3. In the connection status: Mobile phone transfers to the car audio whenever a dialling
takes place; Mobile phone transfers to the car audio whenever receiving a call.
4. Dialling when in connection status
4.1 Dial with the mobile phone directly.
4.2 Dial with remote control with the following procedures:
(1) Short press TEL button, then a line will appear on LCD.
(2) Input telephone number with number buttons 0-9
* Short press CLEAR button to cancel the wrongly input number if necessary
(3) Short press TEL to execute the dialling.
2) Select the item of Finding the BLUETOOTH Device and press enter. Once the device
and unit are paired, the unit will display the name of the device. Select the device and
press enter, and the unit will ask for a password which is 0000. After entering 0000,
press enter and after the pairing is complete the unit will display "Pairing is OK".
In Disc mode, press and hold the PAIR button for 3 seconds to enter Pairing mode.
Using the mobile phone for connecting and disconnecting.

526
1.3 Maintenance and Cleaning of Discs
Disc Maintenance
1. To keep the disc clean, handle the disc by its edge, do not touch the disc
surface of the play side.
2. Do not stick paper or tape on the disc. If there is glue (or analog) on the
disc surface, must wipe it up before using.
3. Do not expose the disc to direct sunlight, or nearby heat sources such as
caliduct, or leave it in a car parked in direct sunlight where there can be a
considerable rise in temperature.
4. Put the disc inside disc case to keep temperature after finishing playback.
Disc Cleaning
1. Before playing, wipe the disc with a clean lint. wipe the disc outwards from
the disc center.
2. Do not use petrel, thinner, commercially cleaner or anti-static spray used to
plastic LP to wipe disc.
1.4 Battery Information of the Remote Control
Replace Battery in the Remote Control:
1.Before using the remote control for the first time, pull the insulating
sheet out of the remote control as the direction indicated by the
arrow.(see fig.1)
2.Press the movable block hold as the direction indicated by the A arrow
(See fig.2), then pull the battery holder out of the remote control as
the direction indicated by the B arrow(see fig.2).
3.Replace the old battery by a new battery with (+) polarity side upward.
(See fig.3).
4.Insert the battery holder to the original position in remote control.
(See fig.3).
Note about the Battery of the Remote Control:
1.Improper use of battery may cause overheating or explosion. so that
Result in injury or fire .
2.Battery leakage may cause damage to the remote control(Battery
Life: 6 months with normal use in normal room temperature).
3.Do not short the battery.
4.Do not throw the battery into the fire.
5.To avoid the risk of accident, keep the battery out of reach of children.
Fig.1 Fig.2 Fig.3
4.25 Parental Control
Q:After inserting DVD disc into disc compartment, a dialogue window will appear
asking for a password of 4 digits. Why ?
A:This is because the disc movie you are playing was rated with the Parental
Control, and the current rating level of DVD player is lower than one of current
disc. You must input right password and enter it to entry Parental Control setup
menu and then set a equal or higher rating level than one of current disc. So that
you can playback the disc.
! NOTE
* If you have not changed the password, the factory preset password for the DVD
player will be empty. So that you should input a desired password and input it
again to verify it to enter the Parental Control setup menu.
* For the rating level setup of Parental Control of the DVD player, please refer to
the relative content of LOCK setup menu for details.
Accessories: Parental Control
The Parental Control function of a DVD player can control the playback of movie
rated level in a disc. You can set the DVD player to be a certain rating level with
SETUP MENU on TV screen. If the rating level set in the disc is higher than one set
in the DVD player, the DVD player can not playback the disc. Sometimes the Parental
Control sequences in some discs are different from each other. The rating level setup
can be protected by the password. Therein, if you select Unlock item, the Parental
Control function will be invalid, the content of disc will be played totally.
The disc movie can be designed as that the DVD player will playback the different
version of content of a same movie according to the different rating level set by
Parental Control. Depend on the DVD feature of seamless switching described above,
the scenes that are not fitting for children will be cleared or replaced by the other
fitting scene automatically.
All rating levels of Parental Control are as follows:
Unlock
1 Kid Safe
2 G
3 PG
4 PG 13
5 PG R
6 R
7 NC 17
8 Adult

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1.5 Remote Control Description
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41
16. SEARCH BUTTON
17. RDM BUTTON
18. RPT BUTTON
19. SUBTITLE/REDIAL BUTTON
20. TITLE/PAIR BUTTON
21. ANGLE/ST/# BUTTON
22. ZOOM BUTTON
23. AUDIO BUTTON
24. CLK BUTTON
25. A-B BUTTON
26. INT BUTTON
27. EQ BUTTON
28. LOC/SLOW-FWD/* BUTTON
29. MUTE BUTTON
30. STOP BUTTON
31. VOLUME- BUTTON
32. < BUTTON
33. OK BUTTON
34. VOLUME+ BUTTON
35. BAND BUTTON
36. PROG BUTTON
37. OSD BUTTON
38. LOUD BUTTON
39. TEL/STEP BUTTON
40. TA BUTTON
41. AF BUTTON
1. BACK BUTTON
2. MENU/PBC BUTTON
3. POWER BUTTON
4. ^ BUTTON
5. >>| BUTTON
6. > BUTTON
7. |<</CLEAR BUTTON
8. v BUTTON
9. SEL BUTTON
10. PLAY/PAUSE BUTTON
11. NUMBER(0~9,+10
-10) BUTTONS
12. 10+/PTY BUTTON
13. SETUP BUTTON
14. MODE BUTTON
15. APS/HANG UP BUTTON
1
2
3
4
5
6
7
98
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
39
36
37 38
4.24.6 DIGITAL SETUP
DYNAMIC RANGE
After selecting the compression mode of LINE OUT, set the item, so you can
adjust the linear compression ratio. If you set it to be FULL, the Peak-to-Peak
value of the audio signal is the minimum; if you set it to be OFF, the Peak-to-
Peak value is the maximum.
DUAL MONO
It is for selecting a desired audio output mode for the left and right ways of signal.
It is mainly for Karaoke of Ac3. There are 4 modes in all as follows:
STEREO, MONO L, MONO R, MIX MONO.

724
1.6 Locations and Names of Controls
The figure of front panel
1. POWER & MUTE BUTTON
2. DISC SLOT
3. RELEASE BUTTON
4. MENU BUTTON
5. TA BUTTON
6. SEL BUTTON &VOL KNOB
7. AF BUTTON
8. SMALL MONITOR
9. IR REMOTE SENSOR
10. BAND LIST BUTTON
11. UP&TEL /DN&HAND UP
12. APS BUTTON
13.EJECT BUTTON
14. 1/PLAY PAUSE BUTTON
15.2/INT BUTTON
16. 3/RPT BUTTON
17. 4/RDM BUTTON
18. 5/-10 BUTTON
19. 6/+10 BUTTON
20. USB SOCKET
21. RESET BUTTON
22 .AUX IN SOCKET
23.SD CARD SLOT
24. Microphone
The figure of the Unit Chassis Facet After removing the Front Panel
4.24.4 VIDEO SETUP
BRIGHTNESS
It is for adjusting the brightness of the video output.
CONTRAST
It is for adjusting the contrast of the video output.
HUE
It is for adjusting the hue of the video output.
SATURATION
It is for adjusting the saturation of the video output.
SHARPNESS
It is for adjusting the sharpness of the video output.
4.24.5 SPEAKER SETUP
DOWNMIX
It is for selecting your desired sound effect when there is no center speaker
and subwoofer. There are 3 modes: LT/RT, STEREO, VSS.
LT/RT: When playing a disc with PRO LOGIC Dolby stereo effect, choose the
item, so it will output audio signal with vivid theatre effect.
STEREO: If you choose the item, when outputting audio signal with 5.1 channels,
it will output the left and right channels of signal ; when outputting audio signal
with 2 channels, it will output the common 2 channels of stereo signal.
VSS: If you choose the item, when playing a disc recorded with 5.1 channels,
the main channel speakers can output audio signal with VSS effect.
APS
BND
LIST
MIC
PWR MUTE
AUX
REL
1
INT
2
3RPT
4RDM 6+10
5-10
TA
AF
+VOL
-VOL
2 13
SD
2123
24
1 3
6
10
9 8
14 15 16 20
11
12 17 18 19 5722 4

.
2. Select the RATING item and then press the > button to enter it, then use the
direction buttons to select your desired rating level, then press the OK button
to confirm.
3. Select the PASSWORD item again and then press the > button to enter it, then
input the password, and then press the OK button to lock the new setting of
the rating level of the Parental Control.
DEFAULT
This item is for making all setup items change back to original status.
4.24.2 LANGUAGE SETUP
OSD LANGUAGE
This item is for selecting the language of the SYSTEM MENU and all operating
prompt interface displayed during playback.
AUDIO LANG
This item is for selecting a audio language.
SUBTITLE LANG
This item is for selecting a subtitle language.
MENU LANG
This item is for selecting a disc menu language.
4.24.3 AUDIO SETUP
AUDIO OUT
there is only ANALOG mode, i.e. SPDIF/OFF, not optional.
KEY
It is for selecting your desired basic music tone(from low to high).
8
1.7 Description of the Rear Cabinet
Connecting the parking brake line to the parking brake system built in the car
Parking brake
Parking brake switch
(inside the car)
To metallic body or chassis of the car
Note:1. Parking wire must be connected, and the parking brake must be engaged in order for the monitor to work
2. Use the clip end of the Ground wire provided by manufacturer to connect Mounting Screw, use the other end of the
Ground wire to connect the negative pole of the power source. Otherwise, the video on screen may have interference.
Parking brake wires(Green)
Rear View Camera
In any mode, the video signal will switch to camera mode (if applicable)when car is in reverse.
After taking the car out of reverse, it will resume to its previous mode.
Analog on-site backup Analog on-site backup
PIC
ANGLE
Warning:
Always check the surrounding environment. Objects might be reversed. The rear view
camera is designed only to assist while reversing. Due to the limitations of the camera
angle and range, it may cause accidents if the driver relies solely on the reverse camera
and display.
23

9
1.8 UNIT INSTALLATION
INSTALLATION INSTRUCTIONS
TO BOOST UP THE CAPABILITY OF
ANTI-JAMMING, PLEASE FIX THE
METAL STRAP ON THE METAL
CONNECTED TO THE CHASSIS OF
THE CAR.
METAL STRAP
DASH BOARD
SLIDING METAL HOUSING
TO DRAW THE CHASSIS OUT OF THE
SLIDING METAL HOUSING, INSERT
THE LEFT AND RIGHT KEY PLATES
INTO THE TWO SIDES OF CHASSIS.
FRONT PANEL
PLASTIC TRIM OUT
UNIT CHASSIS
SELECT THE PROPER TABS
OF THE SLIDING METAL
HOUSING TO FIX THE
SLIDING METAL HOUSING.
NOTE REMOVE THE DECK TRANSPORT
SCREWS BEFORE INSTALLING IT.
THE UNIT INSTALLATION IS ANTI-THEFT ONE. THE UNIT CHASSIS WEARS A SLIDING METAL HOUSING. FIRSTLY CONNECT THE
POWER LINES, SPEAKER LINES AND AUTO ANTENNA ACCORDING TO MANUAL REQUIREMENT, THEN INSTALL THE SLIDING METAL
HOUSING IN A CAR ACCORDING TO THE DIAGRAM.
REMOVE THE SLIDING METAL HOUSING
EJECT BUTTON
RESET BUTTON
The Description of the Fixed ISO Female Connector
CONNECTOR A
1.
2.
3.
4. Memory +12V(yellow)
5. Auto Antenna(blue)
6.
7. 12V (To Ignition Key)(red)
8. GROUND(black)
CONNECTOR B
1. Rear Right Speaker (+)
2. Rear Right Speaker (-)
3. Front Right Speaker (+)
4. Front Right Speaker (-)
5. Front Left Speaker (+)
6. Front Left Speaker (-)
7. Rear Left Speaker (+)
8. Rear Left Speaker (-)
FUSE 10 A
22
4.24 DVD System Menu Setup Operation
1. Press the SETUP button on the remote controller to access the DVD System
Menu on the monitor.
2. There are 6 setup pages in all for the System Menu. Press the > or < button
to select an desired setup page.
3. Press the ^ or v button to select an setup item in the selected setup page.
4. Press the > button to enter the setup item. Then press the v or ^ button to select
a desired mode of the setup item, finally press the OK button to confirm it.
* Press the < button to return to the upper level.
* Press the SETUP button again or use the direction buttons to highlight the
item of the EXIT SETUP and then press the OK button to exit the System Menu.
For the DVD System Menu, there are 6 setup pages in all. They display as follows:
4.24.1 SYSTEM SETUP
TV TYPE
The setup item is for matching TV screen size.
4:3 PS: Choose the item when connecting a TV set with 4:3 screen. When playing
the pictures with 16:9 size, the left and right parts of the video will be cut out,
and display in full screen.
4:3 LB: Choose the item when connecting a TV set with 4:3 screen. When playing
the pictures with 16:9 size, the top and bottom parts of the TV screen will be
turned into a black square respectively.
16:9: Choose the item when connecting a TV set with 16:9 wide screen.
PASSWORD
This setup item is for locking or unlocking the rating level of the Parental Control.
The defaulted state is locked. The defaulted password is 0000.
You can set a new password that you like: Select the PASSWORD item and then
press the > button to enter it, then input the original password 0000, and then
press the OK button to unlock it. Press the > button to enter it again, then input
a new password that you like and then press the OK button to make it effective.
Before the other persons see the Manual, you should get the password in mind
and cut out the part of PASSWORD in the Manual.
RATING
The item is for setting a new rating level of the Parental Control.
1. Select the PASSWORD item and then press the > button to enter it, then input
the password mentioned above, and then press the OK button to unlock the
setting of the rating level of the Parental Control.