JVC KWR710 Car Stereo System User Manual


 
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18
A Warning
The
unit
can
only
be
used
with
a
12
V
DC
power
supply,
negative
ground.
Disconnect
the
battery's
negative
terminal
before
wiring
and
mounting.
Do
not
connect
Battery
wire
(yellow)
and
Ignition
wire
(red)
to
the
car
chassis
or
Ground
wire
(black)
to
prevent
a
short
circuit.
Insulate
unconnected
wires
with
vinyl
tape
to
prevent
a
short
circuit.
Be
sure
to
ground
this
unit
to
the
car's
chassis
again
after
installation.
A Caution
For
safety's
sake,
leave
wiring
and
mounting
to
professionals.
Consult
the
car
audio
dealer
.
Install
this
unit
irr
the
console
of
your
vehicle.
Do
nottouch
the
metal
parts
of
this
unit
during
and
shortly
after
use
of
the
unit.
Metal
parts
such
as
the
heat
sink
and
enclosure
become
hot.
Do
not
connect
the
8
wires
of
speakers
to
the
car
chassis
or
Ground
wire
(black),
or
connect
them
in
parallel.
Connect
speakers
with
a
maximum
power
of
more
than
50
W.
If
the
maximum
power
of
the
speakers
is
lower
than
50
W,.change
the
[AMP
GAIN]
setting
to
avoid
damaging
the
speakers.
(+
12)
Mount
the
unit
at
an
angle
of
less
than
30°.
If
your
vehiclewiring
harness
does
not
have
the
ignition
terminal,
connect
Ignition
wire
(red)
to
the
terminal
on
the
vehicle's
fuse
box
which
provides
_12
V
DC
power
supply
and
is
turned
on
and
off
by
the
ignition
key._
After
the
unit
is
installed,
check
whether
the
brake
lamps,
blinkers,
wipers,
etc.
on
the
car
are
working
properly.
If
the
fuse
blows,
first
make
sure
the
wires
are
not
touching
car's
chassis,
then
replace
the
old
fuse
with
Qne
that
has
the
same
rating.
Basic procedure
1 Remove the key from the ignition switch, then
disconnect
thee
terminal
of
the car battery.
2 Connect the wires properly.
See
Wiring
connection.(+
19)
3 Install
the
unit
to
your car.
See
Installing the
unit
(in-dash mounting).
4 Connect the 8 terminal
of
the car battery.
5
Reset
the
unit.(+
3)
Part
list
for
installation
(A)
Wiring
harness
(
xl
)
'
I
I
I.
(B)
Flat
head
screw
M5
X 8
mm
(M5
x
3/8
11
)
(
x8)
Installing
the
unit
(in-dash
mounting)
I
: (C)
Round
head
screw
MS
X 8
mm
(M5
X
3/8
11
)
(
x8)
A
Use
only
the
specified
screws.
Using
wrong
screws
might
damage
the
unit.
8
mm
(3/8")
8
mm
(3/8")
~
I
\.
///.
~-
(A)
Mounting
bracket
removed
from
the
car
* Screw removed from
the
car.
If
there
is
an
interfering
tab
on
the
mounting
bracket,
benditflat.