Owner's Manual

Table Of Contents
24
Connection/Installation
I Connection/Installation
Before Installation
Be
fore
i
nstallat
i
on
of
this
unit,
please
note the
following
precautions.
A WARNINGS
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.
A 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 part
such
as
the heat sink and enclosure
become
hot.
NOTE
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
12V
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 ("There
is
an
error in
the
speaker wiring.
Please
check
the
connections:·
is
displayed),
the
speaker wire
may have a short-circuit
or
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
powe
r
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.
If
the
console
has
a lid, make sure
to
install
the
unit
so
that
the
front panel will
not
hit
the
lid
when
closing and opening.
If
the
fuse blows, first make sure
the
wi
r
es
aren't
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
ca
r.
When
only
two
speakers
are
being connected
to
the
system,
connect
the
connectors either
to
both
the
front
output
terminals
or
to
both
the
rear
output
terminals (do
not
mix
front
and
rear).
For
example,
if
you
connect
the
EB
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.
This
unit
has
the
coo
ling fan
to
decrease
the
internal temperature. Do
not
mount
the
unit
in
a place where
the
cooling fan
of
the
unit
is
blocked. Blocking these openings will
inhibit
the cooling
of
the
internal temperature and
result in malfunction.
In
case
of
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Do
not
press hard
on
the panel surface
when
installing
the
unit
to
the vehicle. Otherwise
scars,
damage,
or
failure may result.