SONY XM-404EQX user manual download (Page 7 of 16)

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Pages:16
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Page 7 of 16
*Protection
circuit
This
amplifier Is
provided
with
a
protection
circuit
that
activates
in the following
eases:
--
when the unit is overheated
--
when
a
DC current
Is generated
--
when the speaker terminals
are
short
circuited.
The color of
the
POWER/PROTECTOR
indicator will change
frorn
green to red, and the unit
will shut down.
If this happens,
turn
off the connected
equipment,
take out the
cassette tape or disc, and determine
the cause of
the
malfunction.
If
the amplifier has
overheated,
wait until
the
unit cools down before use.
If you have any questions
or problems
concerning
your unit
that are not covered
in this manual,
please
consult
your
nearest
Sony dealer.
Caution
• Before
making
any
connections,
disconnect
the
ground
terminal
of the
car battery
to avoid
short
circuits.
• Be sure
to use speakers
with
an adequate
power
rating.
If you
use
small
capacity
speakers,
they
may
be damaged.
• Do not connect
the
_
terminal
of the speaker
system
to the
car chassis,
and
do not connect
the
terminal
of the
right
speaker
with
that
of the
left speaker.
• Install
the
input
and
output
cords
away
from
the
power
supply
lead
as running
them
close
together
can generate
some
interference
noise.
• This
unit
is a high-power
amplifier.
Therefore,
it
may
not perform
to its full potential
if used
with
the
speaker
cords
supplied
with
the car.
• If your
car is equipped
with
a computer
system
for navigation
or some
other
purpose,
do not
remove
the
ground
wire
from
the
car battery.
If
you
disconnect
the wire,
the
computer
memory
may
be erased.
To avoid
short
circuits
when
making
connections,
disconnect
the
+12 V power
supply
lead
until
all the other
leads
have
been
connected.
g
Sample
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