SONY XM-404EQX user manual download (Page 6 of 16)

Languages: English
Pages:16
You can view the full version and download it in PDF format.
Page 6 of 16
Connections
Precautions
This
unit
is designed
for negative
ground
12 V DC
operation
only.
Use
speakers
with
an
impedance
of 2
to
8 ohms
(4 to
8
ohms
when
used
as a bridging
amplifier).
• Do
not connect
any
active
speakers
(with
buih-in
amplifiers)
to the
speaker
terminals
of the
unit.
Doing
so may
damage
the
active
speakers.
• Avoid
installing
the
unit
in areas
subject
to:
--
high
temperatures
such
as
from
direct
sunlight
or
hot
air
from
the
heater
--
rain
or moisture
--
dust
or
dirt.
If your
car
is parked
in direct
sunlight
and
there
is a
considerable
rise
in temperature
inside
tile
car,
allow
the
unit
to cool
down
before
use.
When
installing
the
unit
horizontally,
be sure
not
to
cover
the
fins with
the
floor
carpet
etc.
• If
this
unit
is placed
too
close
to
the
car
radio
or
antenna,
interference
may
occur.
[n this
case,
relocate
the
amplifier
away
from
the
car
radio
or
antenna.
if no power
is being
supplied
to the
master
unit,
check
the
connections.
• This
power
amplifier
employs
a protection
circuit*
to protect
the
transistors
and
speakers
if
the
amplifier
malfunctions.
Do
not
attempt
to test
the
protection
circuits
by covering
the
heat
sink
or
connecting
improper
loads.
• Do
not
use
the
unit
on a weak
battery
as its
optimum
performance
depends
on a good
power
supply.
For
safety
reasons,
keep
your
car
audio
volume
moderate
so that
you
can
still
hear
sounds
outside
your
car.
Fuse Replacement
If
the
fuse
blows,
check
the
power
connection
and
replace
the
fuse.
If
the
fuse
blows
again
after
replacement,
there
may
be an
internal
malfunction.
In
such
a case,
consult
your
nearest
Sony
dealer.
Warning
When
replacing
the
fuse,
be sure
to
use
one
matching
the
amperage
stated
above
the
fuse
holder.
Never
use
a
fuse
with
an
amperage
rating
exceeding
the
one
supplied
with
the
unit
as
this
could
damage
the
unit.
8
Sample
This manual is suitable for devices