Denon AVR-1404 Operating Instructions

ENGLISH
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Protector circuit
©
This
unit
is
equipped
with
a
high-speed
protection
circuit.
The
purpose
of
this
circuit
is
to
protect
the
speakers
under
circumstances
such
as
when
the
output
of
the
power
amplifier
is
inadvertently
short-circuited
and
a
large
current
flows,
when
the
temperature
surrounding
the
unit
becomes
unusually
high,
or
when
the
unit
is
used
at
high
output
over
a
long
period
which
results
in
an
extreme
temperature
rise.
When
the
protection
circuit
is
activated,
the
speaker
output
is
cut
off
and
the
power
supply
indicator
LED
flashes.
Should
this
occur,
please
follow
these
steps:
be
sure
to
switch
off
the
power
of
this
unit,
check
whether
there
are
any
faults
with
the
wiring
of
the
speaker
cables
or
input
cables,
and
wait
for
the
unit
to
cool
down
if
it
is
very
hot.
Improve
the
ventilation
condition
around
the
unit
and
switch
the
power
back
on.
If
the
protection
circuit
is
activated
again
even
though
there
are
no
problems
with
the
wiring
or
the
ventilation
around
the
unit,
switch
off
the
power
and
contact
a
DENON
service
center.
ee
Note on speaker impedance
¢
The
protector
circuit
may
be
activated
if
the
set
is
played
for
long
periods
of
time
at
high
volumes
when
speakers
with
an
impedance
lower
than
the
specified
impedance
(for
example
speakers
with
an
impedance
of
lower
than
4
Q/ohms)
are
connected.
If
the
protector
circuit
is
activated,
the
speaker
output
is
cut
off.
Turn
off
the
set's
power,
wait
for
the
set
to
cool
down,
improve
the
ventilation
around
the
set,
then
turn
the
power
back
on.
14

Denon AVR-1404 Specifications

General

Brand	Denon
Model	AVR-1404
Category	Stereo Receiver
Language	English