
The Operation Keys
Do Not Work
The Radio or
Automatic Selection
Does Not Work
Defected
The built-in microcomputer is
not operating properly due to
Interference
The antenna cable is not
connected correctly
The signals are too weak
a new one
Press the RESET button or
reinstall the front panel
properly
Connect the antenna cable
correctly
Select the station manually
TROUBLE SHOOTING
No Power
No Sound
Sound Skipping
The fuse is blown
Inserting the CD in reverse
direction
The CD is extremely dirty or
defected
Temperature inside the car is
too high
Condensation
Volume is at minimum
Wiring is not properly
connected
The installation angle is more
o
than 30
CD is extremely dirty or
Replace a new fuse
Remove the CD from the player
and insert the new one
Insert the CD with the label
facing up
Clean the CD or try to play
a new one
Cool off until the ambient
temperature return to normal
Leave the player off for an
hour or so and try again
Adjust volume to desired level
Check wiring connection
Adjust the installation angle to
o
less than 30
Clean the CD or try to play
A CD is already inside the
player slot
CD Cannot Be
Loaded or Ejected
The car ignition key not
been switched on
If the power supply is properly
connected to the car accessory
terminal, switch the ignition
key to ACC
Symptom
Causes Solution
Before going through the check list, check wiring connection. If any of the
problems persist after checklist has been made, consult your nearest service
dealer
RCD 120BT(/B) • MANUAL RCD 120BT(/B) • MANUAL
Installation. ............................................... .02.
Additional information.................................04
General operations
Radio operations
CD/SD/MMC/USB Operations..................... 11
RDS operation
BLUETOOTH
.............................................
...............................................
MP3 WMA overview.....................................16
Specification.................................................17
Before playing discs..................................... 18
Trouble shooting
......................................
.........................................
15
............................................
19
05
09
14
INSTALLATION
PRECAUTIONS
Cho ose the moun ting loc at ion whe re the un it will not int erfere with the normal
driving function of the driver.
Bef ore final ly ins tal ling the uni t, co nne ct the wiring tem por arily and mak e sure
it is all connected up properly and the unit and the system work properly.
Use onl y the par ts incl uded wi th the uni t to ens ur e proper inst al lat ion. The use
of unauthorized parts can cause malfunctions.
Con sul t with you r ne ares t de al er if instal lat ion requires the dr illing of ho les 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 from horizontal, the unit might not give its
optimum performance.
Avoid installing the unit where it would be subject to high temperature, such
as from direct sunlight, or from hot air, form the heater, or where it would be
subject to dust, dirt or excessive vibration. Do not expose this equipment
to rain or moisture.
0
30
DIN FRONT-MOU NT (Method A)
Installing the unit
1. Dashboard
2. Holder
1
After inserting the holder into
the dashboard, select the
appropriate tab according to
the thickness of the dashboard
material and bend them
inwards to secure the holder in
(Fig. 1)
place.
3. Screw
2
3
(Fig. 1)

SPECIFICATION
General
Power Supply Requirements:
DC 14. 4V“ ”, Negative Ground
Maximum Output Power:
Chassis Dimensions: 178 x 163x 50mm (W x D x H)
Tone Controls
Bass (at 100Hz):
+10dB / -10dB
Treble (at 10K):
+10dB / -10dB
Current Drain:
10A
CD Player
Signal to Noise Ratio:
More than 60dB
Channel Separation:
More than 60dB
Frequency Response:
20Hz - 20KHz
FM Radio
Frequency Coverage (MHz):
87.5 - 108MHz
IF :
10.7MHz
Sensitivity (S/N-30dB):
12dBu
Stereo Separation:
>30dB
75W x 4( CH)
Load
Impedance:
4 ohms
Remarks:
Specifications subject to change without notice
RCD 120BT(/B) • MANUAL RCD 120BT(/B) • MANUAL
INSTALLATION
1
6
7
4
2
3
(Fig. 2)
1. Dashboard
2. Nut (5mm)
3. Spring Washer
4. Screw (5 x 25mm)
5. Screw
6. Strap
Be sure to use the strap to
secure the back of the unit in
place. The strap can be bent by
hand to the desired angle.
7. Plain Washer
5
Removing the unit
1
2
3
(Fig. 3)
2. Insert fingers into the groove in the
front of fram e and pul l out to remove
the fram e. (When reatt achi ng the
frame, point the side with a groove
dow nwards and at tach it.)
3. Leve r
Insert the leve rs sup pl ied with the
uni t int o the grooves at both sides of
the uni t and show n in figure unti l they
click. Pull in g th e levers makes possible
to remove the unit fro m th e dashboard.
ADDITIONAL INFORMATION
RED YELLOW
BLUE
WHITE
WHITE/BLACK
GREEN
GREEN/BLACK
GREY/BLACK
VIOLET/BLACK
BLACK
GREY
VIOLET
B. T. ANT ENNA
RE AR Rc h LINE OUT
RE AR Lc h LINE OUT
Fastening the unit to the factory
radio mounting bracket:
1. Select a position where the screw
2
holes of the bracket and the
screw holes of the main unit
3
become aligned (are fitted), and
tighten the screws at 2 places on
each side. Use either truss screws
(5 x 5mm) or flush surface screws
(4 x 5mm)
2. Screw
3. Dashboard or Console
DIN REAR-MOUNT (Method B)
Installation using the screw holes on
the sides of the unit
INPUT THE SD CARD
The SD oblique angle keeps
rightward exposure, put into
the SD slot and press it again
to eject.

1.Pairing connect.
Turn on car unit, put your mobile near the unit, activate your mobile bluetooth
function.Soon the phone will find the new bluetooth device "CAR AUDIO" .
Input the pairing password “8888” and clik OK. The phone will prompt the
matching successful.When the pairing connect is successful,on the LCD, it shows
BT ON, and the bluetooth logo “ ”will stop blinking .Then you may perform the
bluetooth operation.
REMARK:depend on bluetooth mobile, the bluetooth system support “HSP” “HFP”
“A2DP” and AVRCP bluetooth profile.
2.Handsfree phone service
If your mobile phone have matched with the unit. You can dial calls out through your
mobile phone. It will turn to unit automatically when calling come in and the calling
phone number will indicat on the LCD screen.
-Press the “BAND” button shortly to accept the call .Then you can talk with the
other party through the mic on the panel.
-Press “MUTE” button shortly to reject the call when calling come in.
-Press “MUTE” button shortly to hang up after you finish the talk.
3.Advance Audio distributing profile(A2DP) playing.
Through mobile and unit A2DP connected, the music playing in mobile can turn
to the unit audio system play. Press button “ ”and “ ” in the panel can select
the music track.
-Press “ ” button shortly to pause the music playing.
-Press “BAND”(mode) longly to temporarily discommect the bluetooth.
-Press “BAND”(mode) button longly again to reconnect the bluetooth.
4.Phone number book.
This bluetooth system can automatically store incoming call numbers, up to
10 phone numbers.
-Press “MUTE”(mode) button longly to enter the phone number book and press
VOL button to look up the phone number.
-Press “BAND” button once can call out you desired phone number.
5. Interrupt bluetooth connection/reconnection.
Pressing the “BAND” button shortly to interrupt the bluetooth connection when
your are talking a call and the voice can turn to mobile speaker.
Press “BAND” button again to reconnection.
NOTE:Different mobile phone have different responses.We do not guarantee all the
operation of connectable devices.
6. How to delete stored phone number?
You jus t can store ten number of missed ,rejected and ANS under separately,
and the first number will auto deleted when the 11th number calling
7. How to use “Missed”,”Rejected””Auto ANS” Functions.
Press MUTE button for 3 seconds to enter into REVIEVED /MISSED/REJECTED/
ANTO .ANS .Turn VOL button for choosing the telephone number.
BLUETOOTH
RCD 120BT(/B) • MANUAL RCD 120BT(/B) • MANUAL
GENERAL OPERATIONS
FRONT PANEL LAYOUT
6
MEN U
20
7 8
DISP
MU
5
19
11 12 13 14 15 16
4
3
2
1. Power / Mode / Next / Previous Button
2. Release Button
3. Menu / Volume Button
4. Mute / Button
5. Display Button
6. LCD Display
7. Flashing LED
8. Reset Button
9. Band/ switch /ID3 select
10. Automatically memory storing
11. Play / Pause & Preset Button 1
2/INT 3/RPT 4/RDM1/
17
12. Intro & Preset Button 2
13. Repeat & Preset Button 3
14. Random & Preset Button 4
15. Preset Button 5
16. Preset Button 6
20. SD/MMC Slot
21. AUX IN JACK
9
10
AMS
BND
21
18
17. Eject knob
18. CD Slot
19. USB connecter
1
MOD E
GENERAL OPERATIONS
GENERAL OPERATIONS
POWER /MOD conversion
2. Under power off status,short press is power on,
Under power on status,short press is switching mode,long press is power off.
FRONT PANEL RELEASE
Press REL button (2) to detach the removable front panel
SOUND ADJUSTMENT
Turn on (3) can adjust the desired volume quality.
A).Press MENU button (3) will change in the following order.
Option:
VOL BAS TRE BAL FAD
(Volume)(Bass)(Treble)(Balance)
(Fader)
Volume control/MENU
Rotating this knob, you can adjust VOL/BASS/TREB/BAL/FAD . To select the
functions, press the VOL knob shortly until the desired functions are shown on the
display.
Increase or decrease the volume by turn the VOL knob right or left. These buttons
can be used to adjust the BASS, TREBLE, BALANCE and FADER.
BASS
Press MENU/VOL button(3) one time. Adjust bass level by using MENU/VOL(3)Knob.
TREBLE
Press MENU/VOL button(3) two times. Adjust treble level by using MENU/VOL(3)
Knob
BALANCE
Press MENU/VOL button(3) three times. Adjust sound balance between left and
right speakers by using MENU/VOL(3)Knob .
MENU
MENU/VOL