Boss Audio Systems Car Stereo System 822UA User Manual

LOCATION OF CONTROLS  
DSP BUTTON  
POWER BUTTON  
TUNING / SEEK / CD TRACK UP / DOWN BUTTON  
BAND / LOUDNESS / MP3 ENTER BUTTON  
MODE BUTTON  
DISPLAY/ ID3 TAG INFORMATION BUTTON  
VOLUME UP / DOWN BUTTONS  
FUNCTION SELECT BUTTON  
CD SCAN BUTTON  
REPEAT BUTTON  
CD PAUSE BUTTON  
CD SHUFFLE BUTTON  
PRESET MEMORY BUTTONS  
DIRECTORY UP/DOWN BUTTONS  
SCAN BUTTON  
LOCAL/DX BUTTON  
FM STEREO / MONO BUTTON  
REMOTE CONTROL  
HANDLING COMPACT DISCS  
MOISTURE CONDENSATION  
On a rainy day or in a very damp area, moisture may condense on the lenses inside the unit.  
Should this occur, the unit will not operate properly. In such a case, remove the disc and wait  
for about an hour until the moisture has evaporated.  
NOTES ON CDs  
NOTES ON DISCS  
A dirty or defective disc may cause sound  
dropouts while playing. To enjoy optimum  
sound, handle the disc as follows.  
Handle the disc by its edge. To keep the  
disc clean, do not touch the surface (P.1).  
1.  
If you use the discs explained below, the  
sticky residue can cause the CD to stop  
spinning and may cause malfunction or  
ruin your discs.  
Do not use second-hand or rental CDs  
that have a sticky residue on the surface  
(for example, from peeled-off stickers or  
from ink, or glue leaking from under the  
stickers).  
There are paste residue.  
Ink is sticky (P.5).  
****  
P. 1  
*******  
*******  
*******  
*******  
P. 5  
2.  
3.  
Donotstickpaperortapeonthedisc(P.2).  
Do not use rental CDs with old labels that  
are beginning to peel off.  
Stickers that are beginning  
to peel away, leaving a  
************
*******  
*******  
P. 2  
*******  
P. 6  
sticky residue (P.6).  
Do not expose the discs to direct sunlight or  
heat sources such as hot air-ducts, or leave  
them in a car parked in direct sunlight where  
there can be a considerable rise in  
Do not use your CDs with labels or  
stickers attached.  
*******  
Labels are attached (P.7).  
*******  
*******  
*******  
*******  
temperature inside the car (P.3).  
P. 7  
Do Not Use Special Shape CDs  
Be sure to use round shape CDs only for  
this unit and do not use any special shape  
CDs. Use of special shape CDs may  
cause the unit to malfunction.(P.8).  
P. 3  
4. Before playing, clean the discs with an  
optional cleaning cloth. Wipe each disc from  
the centre out (P.4).  
P. 8  
Be sure to use CDs with disc mark  
Only for this unit.  
P. 4  
5. Do not use solvents such as benzine,  
thinner,commercially available cleaners, or  
antistatic spray intended for analog discs.  
CD-Rs and CD-RWs which have not  
undergone finalization processing cannot  
be played. (For more information on  
finalization processing, refer to the manual  
for your CD-R/CD-RW writing software or  
CD-R/CD-RW recorder.) Additionally,  
depending on the recording status, it may  
prove impossible to play certain CDs  
record on CD-R or CD-RW.  
E - 2  
INSTALLATION  
Before finally installing the unit, connect the wiring temporarily and make sure it is all  
connected up properly and the unit and system work properly.  
Use only the parts included with the unit to ensure proper installation. The use of  
unauthorized parts can cause malfunctions.  
Consult with your nearest dealer if installation requires the drilling of holes or other  
modifications of the vehicle.  
Install the unit where it does not get in the driver's way and cannot injure the passenger if  
there is a sudden stop, like an emergency stop.  
If installation angle exceeds 30 degree from horizontal, the unit might not give its optimum  
performance.  
30  
Avoid installing the unit where it would be subject to high temperature, such as from direct  
sunlight, or from hot air, from heater, or where it would be subject to dust dirt or excessive  
vibration.  
Be sure to remove the front panel before installing the unit.  
ANTENNA JACK  
REAR LINE OUT LEFT  
REAR LINE OUT RIGHT  
FRONT LINE OUT RIGHT  
FRONT LINE OUT LEFT  
DIN FRONT/REAR-MOUNT  
This unit can be property installed either from Front (conventional DIN Front-mount) or  
Rear(DIN Rear-mount installation, utilizing threaded screw holes at the sides of the unit  
chassis). For details, refer to the following illustrated installation methods A and B.  
DIN FRONT-MOUNT (Method A)  
Installation the unit  
1. Dashboard  
2. Holder  
1
After inserting the half sleeve into the dashboard,  
select the appropriate tab according to the  
thickness of the dashboard material and bend  
them inwards to secure the holder in place.  
2
178  
100  
3. Screw  
1. Dashboard  
2. Nut (5mm)  
1
6
3. Spring washer  
4. Screw (5x15mm)  
5. Screw  
6. Support Strap  
Be sure to use the support strap to secure the  
back of the unit in place. The strap can be bent by  
hand to the desired angle.  
7. Plain washer  
7
4
5
2
3
Trim Plate Installation:  
Push the trim plate against the chassis until it is fitted.  
You must do this before you install the front panel, otherwise it can't be attached.  
E - 3  
DIN REAR-MOUNT (METHOD B)  
- For specific factory models only  
Installation using the screw holes on the sides of the unit.  
Fastening the unit to the factory radio mounting bracket.  
1. Select a position where the screw holes of  
the bracket and the screw holes of the main  
unit become aligned (are fitted) and tighten  
the screws at 2 places on each side.  
2. Screw(must not use more than 6mm length)  
3. Factory radio mounting bracket.  
4. Dashboard or Console  
Factory radio  
mounting bracket  
Screw  
5. Hook (Remove this part)  
Hook  
Screw  
Note: the mounting box, outer trim ring,  
and half-sleeve are not used for method B  
installation.  
Hook  
Dashboard or console  
DETACHABLE CONTROL PANEL (D.C.P.)  
Removing The Detachable Control Panel (D.C.P.).  
1. Turn the power off  
2. Press the D.C.P. release button  
3. Remove the D.C.P.  
PANEL RELEASE  
BUTTON  
AttachingtheDCP  
1. Attach the panel at the right side first, with  
point B on the main unit touching point A on  
the D.C.P. (As shown on the digram).  
2. Then press the left side of D.C.P. onto the  
main unit until a click sound is heard.  
2
B
A
CAUTION  
DO NOT insert the D.C.P from the left side. Doing so may damage it.  
The D.C.P can easily be damaged by shocks. After removing it, place it in a protective case  
and be careful not to drop it or subject it to strong shocks.  
When the release button is pressed and the D.C.P is unlocked, the car's vibrations may  
cause it to fall. To prevent damage to the D.C.P, always store it in a protective case after  
detaching it.  
The rear connector that connects the main unit and the D.C.P is an extremely important  
part. Be careful not to damage it by pressing on it with fingernails, pens, screwdrivers, etc.  
Note:  
If the D.C.P is dirty, wipe off the dirt with soft,  
dry cloth only. And use a cotton swab soaked  
in isopropyl alcohol to clean the socket on the  
back of the D.C.P.  
REAR CONNECTOR  
IMPORTANT  
These 2 screws are used to prevent damage to the CD  
mechanism during transportation Please make sure to  
remove the 2 screws before installing the unit into the  
vehicle. DO NOT insert  
removing the 2 screws.  
a
CD into the unit before  
E - 4  
ELECTRICAL CONNECTION  
a. Make sure your car battery is a 12 volt (6 filler caps) negative ground system (if not, a  
converter will be necessary).  
b. Make other wiring connections as shown.  
c. If your car does not have ISO connector, you can procure it from any car accessory shop.  
d. this model include a pair of ISO male connector. Plug them into ISO connector at rear side  
of player. Connect the wires to corresponding wires of automobile, utilized accessories,  
and speakers  
Notes: INCORRECT WIRING OR OPERATION WILL VOID THE WARRANTY OF THIS UNIT.  
Fuse Replacement:  
To replace the fuse, pull out the blown fuse  
from the socket. Insert a new one with  
same rating 15A  
BASIC OPERATIONS  
PANEL RELEASE BUTTON  
Press this button to remove the control panel.  
POWER BUTTON  
Press this button to turn on or off the power.  
DISPLAY BUTTON  
Press this button briefly, the LCD will display the clock for about 5 seconds, then previous  
display mode with playing status such as track information(MP3 mode), current radio  
frequency(Radio mode).  
Clock Adjustment  
Under clock display mode, long press DISP button until hour digit flashes, Rotate encoder  
volume knob to adjust. Press SELECT (encoder volume control) to switch to minutes digit  
and rotate to adjust. Press SELECT again to confirm time setting.  
Press this button to view current playing status of different modes.  
MODE BUTTON  
Press this button to select different mode, sequence as follow:  
A) Tuner mode (Radio)  
B) CDP/MP3 (only if a CD or MP3 disc is inserted)  
C) USB (only if a USB drive is inserted)  
D) SD/MMC (only if a SD or MMC card is inserted)  
Whenever a USB or SD/MMC is being inserted, unit will automatically switch to USB or  
SD/MMC mode, does not matter the unit is currently in what mode.  
When in USB or SD/MMC mode, if the USB or SD/MMC is being removed, unit will  
automatically switch to previous mode.  
FRONT AUX INPUT  
E) AUX-IN  
Connect the external signal to the front 3.5mm earphone jack on front panel, then press Mode  
button to select Aux mode. Press Mode Button again to cancel Aux Mode and return to  
previous mode.  
FRONT CABINET  
LEFT TRACK  
RIGHT TRACK  
GROUND  
AUX IN  
E - 5  
RESET BUTTON  
The RESET button is located on the main unit (as shown on the diagram). To press it vertically  
with a ballpoint pen or metal object will activate it. The reset button is to be activated for the  
following reasons:  
Initial installation of the unit when all wiring is completed.  
All the function buttons do not operate.  
Error symbol on the display.  
Note: If press RESET button, the unit still cannot function normally, please use a cotton  
swab soaked in isopropyl alcohol to clean the socket on the back of the control panel.  
AUDIO OPERATIONS  
ENCODER VOLUME KNOB  
Turn this knob to adjust desired volumelevel.  
FUNCTION SELECT BUTTON  
Press thisbutton to select desired audio function.  
ORDER OF FUNCTION:  
VOLUME(VOL) -> BASS(BAS) -> TREBLE(TRE) ->BALANCE(BAL) ->FADER(FAD)  
While the selected function is displayed, turn Volume Knob to adjust the level within 3 seconds,  
otherwise the unit will return to volume adjustment mode.  
MUTE BUTTON  
Pressthisbuttontomutethesound. Pressitagaintoresumelistening.  
DSP BUTTON (DIGITAL SOUND PROCESSOR)  
PressthisbuttontotogglethefollowingEQsetting:  
POP->ROCK ->CLASSICS- >FLAT->DSP OFF  
AtDSPOFFmode, EQwillbecontrolledbyBass/Treblesetting.  
BAND/LOUDNESS BUTTON  
Press the Band/Loudness Button long to switch the loudness on or off. When Loudness is on,  
display will show LOUD.  
SCAN BUTTON  
Press this button, the radio will tune up to search stations, the available stations will blinking  
and stay on the display for a few seconds.  
LOCAL / DX BUTTON  
This control can be used to change between Local and Distant (-DX) tuning mode, Local  
mode improves reception in some areas where the signal is too strong While local mode is  
select, display will show "LOCAL".  
FM MONO / STEREO BUTTON (MONO)  
Use this control to select stereo or monaural reception for FM radio stations. You can  
sometimes improve reception of distant stations by selecting mono mode.  
RADIO OPERATIONS  
BAND/LOUDNESS BUTTON  
In Radio mode, this a dual function button. Press this button short to change between BAND  
FM1, FM2, FM3 & AM1,AM2 bands. Press it long to turn on or off Loudness function.  
DUAL FREQUENCY FUNCTION  
Unit is defaulted in U.S.A frequency, if EURO frequency is required: Long press the SELECT  
Button then click the SELECT button for 2 times the LCD display "AREA USA"! Then  
Rotate VOL button until the LCD display "AREA EURO".  
Note: Every time player is adjusted to USA frequency, clock digit format will switch to 12 AM/PM  
automatically. Every time it is adjusted to EURO frequency, clock digit format will switch to 24  
hours automatically. Users would have toswitchtodesiredclock digit formatmanually.  
E - 6  
TUNING / SEEK UP AND TUNING / SEEK DOWN BUTTONS  
1.Press these buttons briefly will operate AUTO SEARCH tuning mode, the radio will tune up  
or down to the next station and remain on the frequency.  
2.Press these buttons more than 2 seconds, operate as MANUAL SEARCH buttons, under this  
mode the tuning frequency will advance up or down rapidly when the button is pressed. If  
the buttons are not pressed within 3 seconds, they will return to auto search mode.  
RADIO SIGNAL STRENGTH METER  
This is use to indicate the signal strength of current radio station broadcast. When you choose  
RADIO mode, it will show on the display.  
Best  
reception  
Worst  
reception  
AUTO MEMORY STORE/PRESET SCAN BUTTON (AMS)  
1.PRESET SCAN: Press AMS button briefly enter Preset Scan mode, it will scan all the preset  
stations in the memories, you can hear that will stay on each station for about 5 seconds.  
2.AUTO MEMORY STORE: Press AMS button long to enter Auto Store mode, this feature will  
automatically scan the current band and enter up to 6 strongest stations into the 6 preset  
memories. To stop Auto Store & Scan, press the AMS button again.  
STATION PRESET BUTTONS (M1-M6)  
1.Press these buttons briefly to recall the stored stations in the selected band.  
2.Presetting stations manually, Press the BAND button to select the band for the station to be  
preset. Use Tuning Up/Down to tune in the stations to be preset. Press the Preset button at  
which you want to store the station for at least 2 second. The preset number will appear on  
the display accompanied by a beep, this indicate that the station has been stored into  
memory.  
CD OPERATIONS  
CD SLOT  
Insert the disc into CDslot. TheCDwill begin toplay.  
CD PLAY / PAUSE BUTTON  
Press this button to pause CD play, press again to release pause.  
CD SCAN BUTTON  
Press this button, the first 10 seconds of each track will be played sequentially until this button is  
pressedagain, thennormalplaywillresumeatthecurrenttrack.  
CD REPEAT BUTTON  
Press this button, the current track will be played repeatedly until this button is pressed again.  
CD SHUFFLE BUTTON  
Press this button to play all tracks on CD in random. Press again to deactivate it.  
EJECT BUTTON  
Press this button to eject the CD from the unit. The receiver will switches to radio mode  
automatically.  
TRACK UP AND TRACK DOWN BUTTON  
Press the Track Up Button to skip to the next track or previous track. Press the Track Down  
button during play will return to the beginning of the current track, press it one more time to  
skip to previous skip. Press and hold Track Up/Down Button to fast forward or fast reverse. CD  
player starts when you release the button.  
Press the 5 DN or 6 UP button to skip to the first track.  
E - 7  
PROGRAMMABLE OPTIONAL  
To use this function keep press longSELECT Button for few seconds, each time you press  
this button the mode will move and the functions will shown on the display, turn the encoder  
volume knob to set the desires functions ,the function states as following:  
CLOCK 12/24  
BEEP ON/OFF  
AREA USA/EUR  
MMC/SD CARD & USB DEVICE OPERATIONS  
START THE USB DEVICE MODE  
P. 1  
1.The USB socket is accessible as indicated in picture  
1.(P.1)  
USB SOCKET  
2.Plug in the USB drive / device completely as indicated  
in picture 2(P.2) and display will show READ USB to  
indicate that the USB drive / device is being plugged in  
correctly & the download has begun.  
3.Does not matter the unit is in what mode (TUNER, CD,  
SD/MMC, etc), once a USB drive / device is being  
plugged into the unit, unit will automatically switch to  
P.2  
USB mode.  
4.All the USB files playback function is same as normal  
CD or MP3 disc playback.  
Warning: Excessive weight or size USB drive/device  
may cause permanent & serious damage to the unit and  
may cause access to the buttons on the front panel  
impossible. User must use an extension cable (provide  
by USB device manufacturer) to connect with USB  
socket to prevent any damage cause.  
TO STOP USB PLAYBACK  
1.The USB drive / device is unplugged, the unit automatically switch to radio mode.  
Or user can use mode button to switch to other mode.  
2.User can use the mode button to choose USB mode (only if USB drive / device is  
inserted in the unit ) or any other modes, when they are in any mode.  
USB SPECIFICATION  
* SUPPORT MAX 32G USB FLASH MEMORY  
* USB 1.1 DEVICE SUPPORT  
* USB 2.0 DEVICE SUPPORT  
(TRANSFER SPEED SAME AS VER 1.1)  
* FILE MANAGER: FAT12/FAT16/FAT32  
P. 3  
CAUTION  
1.Always unplugged the USB gently from the unit,  
excessive force used will cause permanent & serious  
damage to the unit & the USB drive / device.  
E - 8  
COMPATIBILITY  
Due to the fast changing technology world, this unit may  
or may not be compatible to all the USB drive / device  
available with all the future technology, especially those  
USB drive / device which require to install a driver. Always  
choose a compatible USB drive / device which is  
compatible with this unit.  
NOTE:  
This unit is not compatible with portable Hard-Disc.  
START THE SD/ MMC MODE  
P. 4  
1.Press panel release button to release the front panel.(P.4)  
2.The SD/MMC card slot is located on top of the front panel as  
indicated in (P.5).  
3. Insert the SD/MMC card into the card slot in the correct direction  
until a CLICK sound is heard.  
4.Close the front panel.  
5. The display will show READ SD to indicate that the SD or  
MMC card is correctly inserted. Once the SD or MMC card is  
inserted, the MP3 file will automatically loaded & playback will also  
start.  
P. 5  
6. Does not matter the unit is in what mode (Tuner, CD, USB,  
etc), once a SD or MMC card is being inserted in the unit, unit will  
automatically switch to SD / MMC mode.  
7. All the SD / MMC files playback function is same as normal CD or  
MP3 disc playback.  
TO STOP SD/MMC CARD PLAYBACK  
1.Push on the end of the SD or MMC card to eject the sd or MMC card. Once the SD or MMC  
card is taken out, the unit will automatically switch to previous mode.  
2.User can use the mode button to choose SD / MMC mode (only if SD or MMC is inserted in  
the unit ) or any other modes, when they are in any mode.  
SD/MMC SPECIFICATION  
* SUPPORT MAX 32G SD/MMC CARD  
* FILE MANAGER: FAT12/FAT16/FAT32  
CAUTION  
P. 6  
2.Please make sure to insert the SD or MMC  
card in the correct direction / orientation as  
indicated in picture 6(P.6). Wrong insert will  
cause permanent & serious damage to the  
unit & the SD or MMC card.  
Back side  
Front side  
E - 9  
MP3 OPERATIONS  
Notes :  
- An MP3 directory is shown in this manual as Directory, and an MP3 file is shown as Track.  
- Maximum length of file name : 28 characters.  
- Maximum length of directory : 16 characters.  
- Supports Multi-Session recording.  
- Supports CD, CDR and CDRW. (Playback of MP3, CD-R and CD-RW may depend on  
recording conditions)  
- Disc written by Packet Write (UDF) is not supported.  
LOADING CD  
Insert the CD as usual, if it is an MP3 CD, the display will show READ CD then the message  
MAX *** will appear, when disc scanning completed, the first track on the first directory will play.  
NOTE: (1) D-AUD ICON turns on when a MP3 disc is playing.  
NAVIGATING THROUGH DIRECTORIES AND TRACKS  
There are five ways to select three favourite track/directory  
(1).Folder UP/Down  
Press Folder up (M6)/F+ or Folder down Button (M5)/F- briefly to skip Folder.  
(2).10-Track Up/Down Button  
Press 10-Track up (M6)/ or 10-Track DOUN Button (M5)/ for more than 1seconds skip10  
(3).By track Number  
Under MP3 play mode, press AMS Menu button once, the display shows T*,Rotate the  
ENCODER VOLUME KNOB to scroll through the numbers  
(4).To select directory first  
Under MP3 play mode, press AMS/MENU Button twice Then the first directory name is  
shown.  
Turn the Encoder Volume knob to navigate through the directory list, press MP3 Enter  
\\  
button To select the desired directory. The display will show . Turn the Encoder Volume  
knob to select the tracks under the selected directory, press MP3 enter button to confirm  
When Desired track is found.  
(5).By directory or Track Name  
Under MP3 Play Mode, press AMS/MENU button three times, the display shows * , enter the  
name by rotating encoder volume knob directly, Press MP3 Enter button to confirm.  
If partial directory/Track name is entered, then all directory/Track with matched characters  
are displayed, Turn the Encoder Volume knob to go through the list, press MP3 Enter button  
to confirm.  
If directory name is selected, the display will show \\ , under this condition, Turn the Encoder  
Volume knob to select the tracks under the directory, press AMS/MENU button to confirm.  
E - 10  
ID3 TAG  
Press DISP button repeatedly to Display ID3 TAG information.  
If the MP3 file is available with ID3 TAG, pressing the display button repeatedly will show  
information in the following sequence:  
FILE>FOLDER>TITLE>ALBUM TITLE>ARTIST>TRACK TIME  
If any of the ID3-TAG information is not available, pressing the DISPLAY button repeatedly will  
show information in the following sequence:  
UNKNOWN SONGNAME> UNKNOWN ARTIST> NO ALBUM TITLE  
If the MP3 file is without ID3 TAG, pressing the DISPLAY button, & NO ID3 TAG will be  
displayed.  
The file name & track number of the MP3 file will scroll repeatedly through the display during  
the playing of the MP3 file.  
E - 11  
SPECIFICATIONS  
CD PLAYER  
System  
Usable disc  
Compact disc audio system  
Compact disc, CD-R, CD-RW (AUDIO/MP3 format)  
Sampling frequency  
No of quantization bits  
Frequency  
Number of channels  
S/N Ration  
44.1KHz  
1bit  
20-20,000Hz  
2 stereo  
60dB  
RADIO SECTION  
FM  
FrequencyRange  
87.5 - 107.9 MHz(USA)  
87.5 - 108.0 MHz(EURO)  
Better than 15dB at S/N 30 dB  
25 dB at 1KHz  
Usable Sensitivity  
Stereo Separation  
S/N Ratio  
50 dB  
AM (MW)  
FrequencyRange  
530 - 1710 KHz(USA)  
522 - 1620 KHz(EURO)  
Better than 45dB  
40 dB  
Usable Sensitivity  
S/N Ratio  
GENERAL  
Power Supply  
Polarity  
Speaker impedance  
Power Output  
DC 11 -14V  
Negative Ground  
4
40W x 4  
REMARK :  
Specifications subject to change without notice.  
E - 12  
TROUBLE SHOOTING  
Before going through the check list, check wiring connection. If any of the problems persist after  
check list has been made, consult your nearest service dealer.  
Symptom  
No power  
Cause  
Solution  
The car ignition is not on.  
If the power supply is properly connected  
to the car accessory terminal, switch the  
ignition key to ACC  
The fuse is blown.  
Replace the fuse.  
Remove the disc in the player, then put a  
new one.  
Disc cannot be loaded Presence of CD disc inside  
or ejected  
the player.  
Insert the compact disc with the label  
facing upward.  
Inserting the disc in reverse  
direction.  
Clean the disc or try to play a new one.  
Compact disc is extremely  
dirty or defective disc.  
Cool off or until the ambient temperature  
returns to normal.  
Temperature inside the car is  
too high.  
Leave the player to off for an hour or so,  
then try again.  
Condensation.  
Adjust volume to a desired level.  
Check wiring connection.  
No sound  
Volume is in minimum.  
Wiring is not properly  
connected.  
The built-in microcomputer is  
not operating properly due to  
noise.  
Press the RESET button.  
Front panel is not properly fixed into its  
place  
The operation keys do  
not work  
Sound skips.  
The installation angle is  
more than 30 degrees.  
Adjust the installation angle to less 30  
degrees.  
The disc is extremely dirt or  
defective disc.  
Clean the compact disc. Then try to play a  
new one.  
The radio does not  
work.  
Insert the antenna cable firmly.  
The antenna cable is not  
connected.  
The radio station  
automatic selection  
does not work.  
Select a station manually.  
The signals are too weak.  
Press the reset button if the error code  
does not disappear, consult your nearest  
sevice dealer.  
ERROR 1  
Mechanism Error  
Servo Error  
ERROR 2  
Press the reset button if the error code  
does not disappear, consult your nearest  
sevice dealer.  
E - 13  

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