2
R
L
LINE OUT
REAR
L
R
L
R
L
R
FRONT
INPUT
R
L
R
L
R
L
INPUT
2
3
1
15
8
2
1
3
6
7
5
4
L
R
+
-
+
-
+
-
+
-
L
R
+
-
+
-
+
-
+
-
L
R
+
-
+
-
+
-
+
-
A
Typical Connections
ELECTRICAL CONNECTIONS
To prevent short circuits, we recommend that you
disconnect the battery’s negative terminal and make
all electrical connections before installing the unit. If
you are not sure how to install this unit correctly, have
it installed by a qualified technician.
Note:
This unit is designed to operate only on
12 V DC,
NEGATIVE ground electrical systems
. If your vehicle
does not have this system, a voltage inverter is required,
which can be purchased at JVC car audio dealers.
• Replace the fuse with one of the specified rating. If the
fuse blows frequently, consult your JVC car audio dealer.
• If noise is a problem...
This unit incorporates a noise filter in the power circuit.
However, with some vehicles, clicking or other
unwanted noise may occur. If this happens, connect
the unit’s
rear ground terminal
(see connection
diagram below) to the car’s chassis using shorter and
thicker cords, such as copper braiding or gauge wire.
If noise still persists, consult your JVC car audio dealer.
• Maximum input of the speakers should be more
than 50 W both at the rear and at the front, with an
impedance of
4
Ω
to 8
Ω
.
•
Be sure to ground this unit to the car’s chassis.
• The heat sink becomes very hot after use. Be
careful not to touch it when removing this unit.
Heat sink
PRECAUTIONS on power supply and
speaker connections:
•
DO NOT connect the speaker leads of the power
cord to the car battery; otherwise, the unit will
be seriously damaged.
• Connect the black lead (ground), yellow lead
(to car battery, constant 12 V), and red lead
(to an accessory terminal) correctly.
• BEFORE connecting the speaker leads of the power
cord to the speakers, check the speaker wiring in
your car.
–
If the speaker wiring in your car is as
illustrated in Fig. 1 and Fig. 2 below,
DO NOT connect the unit using that original
speaker wiring. If you do, the unit will be seriously
damaged.
Redo the speaker wiring so that you can connect
the unit to the speakers as illustrated in Fig. 3.
–
If the speaker wiring in your car is as
illustrated in Fig. 3,
you can connect the unit
using the original speaker wiring in your car.
– If you are not sure of the speaker wiring of your
car, consult your car dealer.
Connecting the leads
Twist the core wires when connecting.
Solder the core wires to connect them securely.
CAUTION :
• To prevent short-circuit, cover the terminals of the UNUSED leads with insulating tape.
Video out
Signal cord
(not supplied
with this unit)
• Before connecting the monitor, make
sure that the unit is turned off.
KV-MR9000 Wide
color monitor
Monitor
connection unit
(supplied with
KV-MR9000)
• You can use either
INPUT 1 or 2 when
connecting this unit to
KV-MR9000.
Amplifier
*3: Firmly attach the ground wire to the metallic body or to the chassis of the car—to the place not
coated with paint (if coated with paint, remove the paint before attaching the wire). Failure to do
so may cause damage to this unit.
KD-SV2800
Fig. 3
Fig. 2
Fig. 1
Before connecting:
Check the wiring in
the vehicle carefully. Incorrect connection
may cause serious damage to this unit.
The leads of the power cord and those of
the connector from the car body may be
different in color.
1
Connect the colored leads of the
power cord to the car battery,
speakers and automatic power
antenna (if any) in the following
sequence.
1
Black: ground
2
Yellow: to car battery
(constant 12 V)
3
Red: to an accessory terminal
4
Blue with white stripe: to remote
lead of other equipment
(200 mA max.)
5
Blue: to automatic antenna if any
(250 mA max.)
6
Brown: to cellular phone system
(For details, refer to the instructions
of the cellular phone.)
7
Light green: to parking brake,
metallic or chassis of the car
8
Others: to speakers
2
Connect the antenna cord.
3
Finally connect the wiring harness to
the unit.
You can connect an monitor and other equipment to upgrade your car stereo system.
• Connect the remote lead (blue with white stripe) to the remote lead of the other equipment so that it can be controlled through this unit.
• For amplifier only:
– Connect this unit’s line-out terminals to the amplifier’s line-in terminals.
– Disconnect the speakers from this unit, connect them to the amplifier. Leave the speaker leads of this unit unused.
(Cover the terminals of these unused leads with insulating tape, as illustrated above.)
B
Connections Adding Other Equipment
Monitor
Rear speakers
Remote lead
Signal cord (not supplied with this unit)
Y-connector (not
supplied with this unit)
Front speakers
Blue with white stripe
JVC Amplifier
To other
equipment
JVC Amplifier
You can connect another power amplifier for front speakers.
Front
speakers
*
3
*
3
Connecting the parking brake cord
When installing the monitor in a location which
can be seen by the driver:
Connect the light green cord to the parking brake
system.
Parking brake lever
Foot brake
KD-SV2800
To metallic body or chassis of the car
Crimp connector
When installing the monitor in a location
which cannot be seen by the driver:
Connect to metallic body or chassis of the
car with the ground lead.
Parking brake switch
KD-SV2800
Parking brake connection
wire (light green)
Not included with this unit.
*2
*2
Connecting the crimp connector
White
Gray
Gray with black stripe
Green
Purple
Green with black stripe
Left speaker (front)
Right speaker
(front)
Left speaker
(rear)
Line out
(see diagram
)
To antenna
Antenna
terminal
*1: Before checking the operation
of this unit prior to installation,
this lead must be connected,
otherwise power cannot be
turned on.
Black
Blue with white stripe
Red
Yellow*
1
To a live terminal in the fuse block connecting to the
car battery (bypassing the ignition switch)
To metallic body or chassis of the car
Fuse block
To an accessory terminal in the fuse block
Right speaker (rear)
White with black stripe
Purple with black stripe
Rear ground
terminal
15 A fuse
Not included with this unit.
Ignition
switch
Blue
To remote lead of other
equipment (see diagram
)
To automatic antenna if any
Brown
Light Green
To cellular phone system
To parking brake, metallic body or chassis of the
car (see below)
Video out (see diagram
)
*
*
Wire connecting the battery and
the parking brake switch
Attach the parking brake wire
(light green) to this point.
Contact the metallic part of
the crimp to the wires inside.
Pinch the crimp firmly.
KD-SV2800
*
*2
Instal_KD_SV2800[U].p65
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