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Fostex 600 - PROTECTION CIRCUITS

Fostex 600
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PROTECTION
CIRCUITS
Models
600/300
have
two
built-in
overload
thermal
protection
for
abnormal
operation.
One
is
installed
with
heatsink
(operating
temp.
90°C)
and
the
other
is
installed
in
the
power
transformer
(operating
tern.
135°C.)
These
protectors
are
auto
reset
type.
If
either
or
both
protectors
go
off,
check
ventilation
and
speaker
connections.
The
current
limiter
circuit
of
output
transistors
is
especially
designed
for
models
600/300.
If
any
load
will
be
connected
to
the
output,
the
current
limiter
circuit
controls
the
current
of
which
do
not
exceed
the
SAFETY
OPERATION
AREA
of
output
transistors
in
proportion
to
the
load.
This
circuit
activates
below
2.7Q
load.
Let
the
latest
space-age
computer
technology
of
FOSTEX
protect
your
sound
system
and
offer
you
the
superb
sonic
qualities
needed
to
command
any
recording/monitoring
situation
in
the
studio.
4

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