Kenwood WD250 Instruction Manual - Page 4

Examples, Connections

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Examples ofConnections Caution: Under any circumstances, never apply inputs to the terminals ® and C) simultaneously. 0 HEE KENW ■ Generalconnection 1 • If there is no power control terminal in the center unit, connect the blue/white wire to the accessory line (ignition key switch ACC position line). Car fuse box CENTER UNIT Purple Purple / Black Green Green / Black P.CONT To the power control terminal Blue / white O(O2% 8 88 8 y REAR SP. L INPUT REAR ER R INPUT Ignition key switch Car fuse box (Main fuse) Fuse 5A x 2 pi Yellow 0 Black KENW 10-pin connector cord Speaker cord • If buzzing noise is heard from the speakers when the engine is running, attach a line noise filter (sold separately) to the power lead. 0 0 Battery GND Caution • Connect the black lead wire ground terminal directly with a screw to an unpainted metal part of the vehicle.Turning the power ON without connecting this terminal is linked to damage of the stereo system. Be sure to connect it. Also, painted metal panels etc., are not grounded and will not function correctly. Be careful. ■ Connection to center unit with non-fader (subwoofer control) f - If there is no power control ▪ terminal in the center unit, connect the blue/white wire to the accessory line (ignition key switch ACC position line). CENTER UNIT SUBWOOFER OUT Car fuse box Ignition key switch Car fuse box (Main fuse) 8 8 Battery 4 English P.CONT To the power control terminal Blue / white t t RCA cord (Commercially available parts) Unused terminal Cover unused terminals with insulation tape to avoid short circuits. Fuse 5A x 2 Yellow Black 1:111131:11:1 KENW 10-pin connector cord Speaker cord • If buzzing noise is heard from the speakers when the engine is running, attach a line noise filter (sold separately) to the power lead. GND Caution • Connect the black lead wire ground terminal directly with a screw to an unpainted metal part of the vehicle.Turning the power ON without connecting this terminal is linked to damage of the stereo system. Be sure to connect it. Also, painted metal panels etc., are not grounded and will not function correctly. Be careful.

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Examples
of
Connections
Caution:
0
Under
any
circumstances,
never
apply
inputs
to
the
terminals
®
and
C)
simultaneously.
■
General
connection
1
•
If
there
is
no
power
control
terminal
in
the
center
unit,
connect
the
blue/white
wire
to
the
accessory
line
(ignition
key
switch
ACC
position
line).
Car
fuse
box
Ignition
key
switch
Car
fuse
box
(Main
fuse)
CENTER
UNIT
0 0
Battery
Purple
Purple
/
Black
Green
Green
/
Black
P.CONT
To
the
power
control
terminal
Blue
/
white
HEE
KENW
8
88
8
y
REAR
SP.
L
INPUT
REAR
ER
R
INPUT
O
(O2%
KENW
Fuse
5A
x
2
p i
Yellow
0
Black
10
-pin
connector
cord
Speaker
cord
•
•
If
buzzing
noise
is
heard
from
the
speakers
when
the
engine
is
running,
attach
a
line
noise
filter
(sold
separately)
to
the
power
lead.
GND
Caution
•
Connect
the
black
lead
wire
ground
terminal
directly
with
a
screw
to
an
unpainted
metal
part
of
the
vehicle.Turning
the
power
ON
without
connecting
this
terminal
is
linked
to
damage
of
the
stereo
system.
Be
sure
to
connect
it.
Also,
painted
metal
panels
etc.,
are
not
grounded
and
will
not
function
correctly.
Be
careful.
■
Connection
to
center
unit
with
non
-fader
(subwoofer
control)
f
-
If
there
is
no
power
control
▪
CENTER
UNIT
terminal
in
the
center
unit,
connect
the
blue/white
wire
to
the
accessory
line
(ignition
key
switch
ACC
position
line).
Car
fuse
box
Ignition
key
switch
Car
fuse
box
(Main
fuse)
8
8
Battery
P.CONT
SUBWOOFER
OUT
To
the
power
control
terminal
Blue
/
white
1:111131:11:1
KENW
t t
RCA
cord
(Commercially
available
parts)
Unused
terminal
Cover
unused
terminals
with
insulation
tape
to
avoid
short
circuits.
Fuse
5A
x
2
Yellow
Black
GND
10
-pin
connector
cord
Speaker
cord
•
•
If
buzzing
noise
is
heard
from
the
speakers
when
the
engine
is
running,
attach
a
line
noise
fi
lter
(sold
separately)
to
the
power
lead.
Caution
•
Connect
the
black
lead
wire
ground
terminal
directly
with
a
screw
to
an
unpainted
metal
part
of
the
vehicle.Turning
the
power
ON
without
connecting
this
terminal
is
linked
to
damage
of
the
stereo
system.
Be
sure
to
connect
it.
Also,
painted
metal
panels
etc.,
are
not
grounded
and
will
not
function
correctly.
Be
careful.
4
English