JVC KWV20BT Car Video System User Manual


 
6WARNING
If
you connect the ignition wire (red) and the
battery wire (yellow)
to
the
car chassis (ground),
you may cause a short circuit,
that
in
turn
may
start a fire.
Always
connect those wires
to
the
power source running
through
the
fuse box.
Do
not
cut
out
the
fuse from
the
ignition
wire (red)
and the battery wire
(yellow).
The
power
supply
must
be
connected
to
the
wires via
the
fuse.
6
Precautions on
installation
and connection
Mounting and wiring this
product
requires
skills
and experience. For best safety,
leave
the
mounting and wiring
work
to
professionals.
Make sure
to
ground
the
unit
to
a negative
12
V
DC
power
supply.
Do
not
install
the
unit
in a spot exposed
to
direct
sunlight or excessive heat or humidity. Also
avoid
places with
too
much dust or
the
possibility
of
water splashing.
Do
not
use
your
own
screws.
Use
only
the
screws
provided.
If
you
use
the
wrong
screws, you
could
damage the unit.
If
the
power
is
not
turned on
("MISWIRING
Check
wiring connection then reset
unit",
"WARNING
Check wiring connection then reset
unit"
is
displayed), the speaker wire may have a short
circuit or have touched
the
chassis
of
the
vehicle
and the protection function may have been
activated. Therefore,
the
speaker wire
should
be
checked.
If
your car's
ignition
does
not
have
an
ACC
position, connect
the
ignition wires
to
a power
source
that
can be turned on and
off
with
the
ignition key.
If
you connect the ignition wire
to
a
power
source
with
a constant
voltage supply,
such
as
with
battery wires, the battery may be drained.
Only
for
KW-V40BT:
If
the
console
has
a
lid,
make sure
to
install
the
unit
so
that
the
monitor
panel will
not
hit
the
lid
when
closing and opening.
If
the fuse blows,
first make sure the wires are
not
touching
to
cause a short circuit, then replace
the
old
fuse
with
one
with
the same rating.
Insulate unconnected wires
with
vinyl tape
or
other
similar material.
To
prevent a short circuit,
do
not
remove
the
caps on the ends
of
the
unconnected wires or the terminals.
Connect
the
speaker wires correctly
to
the
terminals
to
which
they
correspond. The
unit
may
be damaged or
fail
to
work
if
you share
the
8
wires or
ground
them
to
any metal
part in
the
car.
When
only
two
speakers are being connected
to
the
system, connect both connectors either
to
the
front
output
terminals or
to
the rear
output
terminals (do
not
mix front and rear). For example,
if
you connect
the
E8
connector
of
the
left
speaker
to
a
front
output
terminal,
do
not
connect
the
8
connector
to
a rear
output
terminal.
After
the
unit
is
installed,
check whether
the
brake
lamps,
blinkers, wipers, etc. on the car are working
properly.
Mount
the
unit
so
that
the
mounting
angle
is
30°
or
less.
Do
not
press hard on the
panel surface when
installing
the
unit
to
the
vehicle.
Otherwise
scars,
damage, or
failure
may result.
&CAUTION
Install
this
unit
in the console
of
your
vehicle.
Do
not
touch
the
metal part
of
this
unit
during and
shortly after
the
use
of
the unit. Metal parts such
as
the
heat sink and
enclosure become hot.
0 Supplied
accessories for
installation
CD
Wiring harness x
1
(%)
Trim plate x 1
*
1
®
Extension wire x
1
®
Extraction
keys
x 2
*
1
®
Flat
head screws
(MS
x
7 mm) x 6
®
Round head screws
(MS
x 6 mm) x 6
(])
Microphone x
1
*
2
*
1
Only
for
KW-V40BT
Region
4/KW-V20BT
Region
4/KW-V10
Region
4.
*
2
Only
for
KW-V40BT/KW-V20BT/KW-V200BT.
ENGLISH
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49