Boss Audio 638UA User Manual
10R - 021004
PANE L
RELEASE
BUTTON
MP3-Compatible In-Dash AM/FM Receiver
with Front Panel USB and SD Memory Card Ports
and Front Panel AUX Input
AMS/
POWER
BUTTON
MP3
MENU
BUTTON
CD
SLOT
EJECT
BUTTON
MONO
BUTTON
ENCODER
VOLUME
KNOB
LOCAL
BUTTON
TUNING / SEEK /
TRACK / MP3 FILES SEARCH
UP/DOWN BUTTON
BAND/
LOUDNESS/
MP3
ENTER
BUTTON
BUTTON
FUNCTION
SELECT
BUTTON
MODE
PRESET MEMORY BUTTONS
CD
CD
SCAN
PAUS E
BUTTON
BUTTON
(M1-M6)
CD
REPEAT
BUTTON
CD
SHUFFLE
BUTTON
BUTTON
DIRECTORY
UP/ DOWN
SCAN
DSP
BUTTON
MUTE
BUTTON
DISPLAY/
ID3 TAG
INFORMATION
BUTTON
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
1.
A dirty or defective disc
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).
Do not stick paper or tape on the disc (P.2).
2.
Do not expose the discs to direct sunlight or
3.
heat sources such as hot air-ducts, or leave
them in a car parked in
there can be a considerable rise in
temperature inside the car (P.3).
Before playing, clean the discs with an
4.
optional cleaning cloth. Wipe each disc from
the centre out (P.4).
may cause sound
P. 1
P. 2
direct sunlight where
P. 3
NOTES ON DISCS
If you use the discs explained below, the
sticky residue can cause the CD to stop
spinning and may cause
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).
Do not use rental CDs with old labels that
are beginning to peel off.
Stickers that are beginning
to peel away, leaving a
sticky residue (P.6).
Do not use your CDs with labels or
stickers attached.
Labels are attached (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).
malfunction or
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P. 5
P. 6
P. 7
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P. 4
Do not use solvents such as benzine,
5.
thinner,commercially available cleaners, or
antistatic spray intended for analog discs.
E - 1
P. 8
Be sure to use CDs with disc mark
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.
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
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.I
If installation angle exceeds 30° from horizontal, the unit might not give its
performance.
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.
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
182
53
1
7
4
2
3
Removing the unit
a
c
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.
2
3
6
5
b
requires the drilling of holes or other
optimum
30°
RCA LINE OUT JACK(OPTION)
1. Dashboard
2. Holder
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.
3. Screw
1. Dashboard
2. Nut (5mm)
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
a. Frame
b. Insert fingers into the groove in the front of frame
and pull out to remove the frame. (When reattaching the frame, point the side with a groove
down wards and attach it.)
c. Insert the levers supplied with the unit into the
grooves at both sides of the unit as shown in
figure until they click. Pulling the
levers makes it
possible to remove the unit from the dashboard.
E - 2
DIN REAR-MOUNT (METHOD B)
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
2
4
3
2
5
5
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
5. Hook (Remove this part)
Note: the mounting box, outer trim ring,
and half-sleeve are not used for method B
installation.
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
PANEL RELEASE
BUTTON
Attaching the DCP
2
A
B
3. Remove the D.C.P.
1. Attach the panel
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.
at the right side first, with
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
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
Socket
D.C.P is unlocked, the car's vibrations may
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.
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 a CD into the unit before removing the 2
screws.
E - 3
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