R
PLCDUSMP74
OWNER S MANUAL
CAR AUDIO SYSTEM
AM/FM TUNER CD/MP3 PLAYER
Radio wiring
Speaker wiring
Seek
Play/Pause
Scan
Repeat
Shuffle
Install the unit
Removing the unit
Power
Volume
Eject
Release
Mode
Loud
Clock
EQ
Volume setting
Bass setting
Treble settting
Balance setting
Fader setting
USB PLAYER
AUX IN
Band
Loc
Tune
St
Loading and Replacing the battery
Basic operation
1
To prevent injur y or fire,take the
following precautions:
Insert the unit until it is firmly locked to the
main unit, otherwise it may
fall out of place when jolted
When extending the ignition, memory
back up or ground cable, use diameter of
0.75mm(AWG18) or
more automotive grade cable to avoid wire
deterioration or damage
to the wire coating.
To prevent short circuit, never put or leave
any metallic object into the unit.
If you smell or see smoke, turn off the
power immediately and consult your dealer.
Be careful not to drop or shock the unit
strongly, it may break or crack because it
contain glass parts.
To prevent damage to the machine,
take the following precautions:
Be sure the unit is connected to a 12V
DC power with a Negative Ground
The unit is only designed for use with 4
speakers. Do not combine output for use
with 2 speakers. Do not ground negative
speaker leads to the chassis ground
Do not open the top cover and do not install
theunitin
place where it is exposed to direct sunlight
(including the faceplate),in order to avoid high
heat or humidity, water splash over it or dust.
Do not touch the terminals of the units.
If you have difficulty in installing this unit
in your vehicle. Please contact your dealer.
If the unit seems not work in properly press
the reset button to reset the memory of the
unit.
Attaching panel
Attach the front panel by fixing
the right side of it into this unit as1
showing.Then push the left side
of panel towards into connecting
plug as 2 showing.
Attaching panel
2
Follow this easy wiring diagram in order to enable you to install
the new or existing RADIO and SPEAKER wring system.
Be sure the unit is connected to a 12 volts battery with negative ground.
Good ground connections eliminate most electrical noise problem and
require tight with the metal vehicle chassis.remove plastic, paint or dust
for good electrical contact.
SPEAKER WIRING
Theunitisonlydesignedfortheusewith4speakerssystem,itcan
only be connected with speakers rated in the load impedance range
from 4 to 8 ohms. Load impedance less than 4 ohms could damage
the unit.
Never combine (BRIDGE) the outputs for use with 2 speakers, and
Never ground any Negative speaker to the chassis ground.
Connect to control for antenna or remote control for amplifier.
Memory+
Connect to battery or +12 volts of power source that is always live.
FUSE
ORANGE
YELLOW
RCA LINE OUTRCA LINE OUT
RED
WHITE
LEFT FRONT
LEFT FRONT
RIGHT FRONTRIGHT FRONT
CAR ANTENNACAR ANTENNA
GREEN
GREEN/BLACK
GREY
GREY/BLACK
BROWN
Ground-
12V+
Connect to lgnition key switch.
BLACK
RED
3
LEFT REARLEFT REAR
RIGHT REARRIGHT REAR
BROWN/BLACK
BLUE
BLUE/BLACK
Before installing the receiver permanently, fit it in the approximate place in your car Connect the
equipment according to the speakers and electrical connections. When
your system is operated properly,(preferably with the
car engine running), follow the instructions
for permanent installation
of your system.
INSTALL THE UNIT
1)Install half sleeve, can be with or
without adapter. It will fit better
with adapter.
2)Bend over some tabs where possible
tosecure the half sleeve inside of dash.
3) Support strap to bestrutted under
dash, secure this strip to avoid skipp
ing of disc.
2)Bend over tabs
of half sleeve
(supplied)
3)Support strap
(supplied)
1) Adapter
(not supplied)
REMOVING THE UNIT
Insert removal wrench into the small
gap on the right side of the unit and pull
the unit slightly out on the same side,
then release the wrench. Repeat the
same action for the left side. By now,
you can remove the unit and unplug
the wires connector.
Half sleeve
(supplied)
4) Two wrenches for release
the unit (supplied)
4