BOSSCO AVA-1404 User manual
For
bmi'&sults,
please
consult
a
professional
car
stereo
installer
for
application
advice
or
troubleshooting-
To
guarantee
best
performance,
we
recommend
using
BOSS
Link
installation
accessories,
such
as
RCA
interconnects,
power
cables
and
speaker
wire.
Thank
you
for
choosing
products
for
your
autosound
system.
A
graphic
equalizer
is
a
high-fidelity audio control
that
dlows
you
to
graphically
view
and
individuallycontrol
a
number
of
different
frequency
bands
in
a
stereophonic
system.
A
typical
graphic
equalizer consists
of
several
audlo
filters,
each
centwed
at:
a
specific
frequency
in
the
audio
range-The
B3
AVA-I
204
and
AVA-1404
equalizers
enable
you
to
cut
or
s"a
octst
the
output level
by
up
to
12dR
as
desired
at
the
following
frequencies:
ti0I.t~
.
150Hz
400Hz
r
1
kHz
3kHz
=
6kHz
15kHz
The
AVA-1204 and
AVA-1404
have
internal
ON/OFF
circuitty
which
responds
to
turning
ON
or
OFF
the
head
unit
of
your
car audio
system.
This
requires
that
your
head
unit
have
a
remoteturn-on
lead
available
on
the
rear
panel
(which
most
head
units
have).
With
this
convenient remote
turn-on/off
feature,
you never
have
to
worry about turning
off
the
power
to
the
equalizer
when
you
shut
off
the
audio
system.
-ns-~#rwrorrtprt-
The
AVA-
1
204
and
AVA-1404
do
not
have
Volume Level controls,
Therefore,
all
of
your
audlo
system
level controls
are
made
at
the
head
unit
or,
in
the
case
of
the
subwoofer
output,
at
the
amplifier
(or
its
remote
control unit)
dedicated
to
the
subwoofer
channel.
In
the
case
of
the
amplified
model
AVA-1404,
the
amplifier
in
the
equalizer
unit
adds
a
very
large
power
boost!
So
when
you
first
turn
on
the
system,
be
sure
your
head
unit
volume control
is
set
at
the
minimum
level.
Then
you
can
raise
it
slowly to
see
the
effect
the
new
equalizer
has
on
the
overall
system
volume
level.
Mdng
tk
equalizer
.
-
.-
w&m
The
AVA-
I
404
and
AVA-1404
are
designed
to
be
installed
to
the
"*
urtderside
&f
your
vehicle
dashboard
or
other
similar
surface
using
,
the
screws
and
brackets
provided.
Install
the
unit
securely,
according
:.
to
the
diagram
below.
3
Angle
brackets
shown.
Plea:
=
switch,
whit
his
reason,
il
3ve
a
remote
This manual suits for next models
1
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