Denon DCD-3520 - Audio Set Safety Guidelines; Installation, Usage, and Servicing Safety; DCD-3520 Key Features; Technological Features Overview

SAFETY
INSTRUCTIONS
FOR
AUDIO
SET——-
pa
aie
@
iNSTALLATION
3.
Select
a
place
so
that
the
location
or
position
does
not
interfere
with
the
1.
Operate
the
set
only
from
a
power
source
which
is
indicated
on
the
proper
ventilation
of
the
set
for
releasing
heat
generated:
during
rating
label
(indication)
at
the
back
of
the
set.
operation.
2.
Frayed
cords
and
broken
plugs
may
cause
a
fire
or
shock
hazard
¢
Select
a
flat
and
level
surface
allowing
enough
space
for
setting
up
and
Do
not
damage
the
power
cord.
operation
«
Do
not
cut
and
splice
the
power
cord.
e
Never
block
the
bottom
ventilation
holes
placing
the
set
on
a
bed,
sofa,
e
When
removing
the
power
cord
from
wall
outlet,
be
sure
to
unplug
by
tug,
ete.
holding
the
plug
attachment
and
not
by
pulling
the
cord.
e
Never
place
the
set
in
a
“built-in”
enclosure
unless
proper
ventilation
is
Do
not
hold
the
plug
with
wet
hands.
provided.
‘
e
Call
your
service
technician
for
replacement
of
damaged
cords
and
e
Never
place
the
set
near
or
over
a
radiator,
heat
register
or
stove.
Avoid
plugs.
locations
where
the
set
is
exposed
directly
to
the
sun
light.
r
T
lr
Check
voltage.
Do
not
pinch
power
cord.
Do
not
splice
power
cord.
Avoid
heat.
m USE
Do
not
expose
the
set
to
rain
or
water
(liquid).
Do
not
spill
liquid
or
insert
metal
objects
inside
the
set.
Rain,
water
or
liquid
such
as
cosmetics
as
well
as
metal
my
cause
electric
shorts
which
can
result
in
fire
or
shock
hazard.
If
anything
gets
inside,
unplug
the
power
cord
and
have
a
DENON
service
technical
check
your
set
—
before further use.
2.
Neverleave
your
set
switched
on
when
leaving
the
house.
For
added
protection
of
your
audio
system
during
lightning
storm
or
when
the
set
is
to
be
left
unused
for
a
long
period
of
time,
be
sure
to
unplug
the
power
cord
from
the
wail
outlet.
3.
Take
care
so
that
the
set
is
not
dropped
to
avoid
damaging
the
cabinet
which
defeats
safeguards
or
injuring
yourself,
tf
the
set
has
been
dropped
or
the
cabinet
has
been
damaged,
unplug
the
set
and
have
it
checked
by
a
DENON
service
technician
to
restore
the
safeguards.
@ SERVICING
1.
The
servicing
of
the
set
must
not
be
attempted
by
yourself
beyond
that
described
in
the
operating
instructions.
In
case
of
problems
that
cannot
be
settled
by
referring
to
your
operating
instructions,
unplug
the
power
cord
and
contact
your
DENON
dealer.
No
user-serviceable
parts
are
inside
the
set.
Only
qualified
service
technician
can
service
inside
your
set.
2.
Refer
to
the
operating
instructions
for
maintenance
and
cleaning.
Do
not
drop.
No
user-serviceable
parts
inside.
4
FEATURES
The
DCD-3520
Compact
Disc
Player
incorporates
DENON’s
Super
Linear
(4)
Audio
Output
System
with
Balanced
Outputs
Converter
which
prevents
deterioration
of
sound
quality
in
PCM
playback
The
DCD-3520
is
equipped
with
balanced
cannon
connector
Outputs.
systems.
This
assures
accurate
reproduction
of
the
digital
signals
recorded
There
are
total
of
three
output
systems,
two
fixed
output
systems
_
compact
discs
no
matter
whether
they
are
pure
studio
recordings
or
(one
unbalanced
and
one
balanced)
and
one
unbalanced
variable
live”
performance
recordings.
All
Parts
making
up
this
CD
player
have
output
system,
thus
providing
more
than
sufficient
options
even
for
been
selected
with
the
greatest
care
in
order
to
produce
high
quality
professional
use.
realistic
playback
of
the
full
musical
content
on
compact
discs.
(5)
Digital
Outputs,
Including
an
Optical
Output
The
data
on
the
compact
disc
can
be
output
in
digital
format
to
an
external
digital
processor
or
D/A
unit
for
playback.
Aside
from
the
two
coaxial
output
systems,
the
DCD-3520
also
includes
an
optical
output
which
improves
sound
quality
and
eliminates
noise
interference.
(6)
Simple
Design
The
DCD-3520
has
a
simple,
high
quality
design,
with
functions
not
often
used
tucked
behind
a
door
or
on
the
remote
control
unit.
{7}
Quick
Time
Search
Function
The
time
search
function
makes
it
possible
to
indicate
a
point
from
the
beginning
of
a
track
in
units
of
seconds,
making
for
simple
use
for
reference
or
professional
purposes.
(8)
Originat
Linear
Motor
A
linear
motor
with
smooth,
rapid
operation
greatly
reduces
access
time
and
improves
tracking
resolution
for
greatly
fidelity
in
pta
yback.
(9)
Wireless
Remote
Control
Aside
from
the
regular
functions
such
as
play,
stop,
and
track
buttons,
the
remote
control
unit
also
includes
a
numeric
keypad
forthe
direct
search,
direct
program,
and
time
search
functions.
These
remote
control
functions
greatly
enhance
the
operability
of
the
DCD-3520.
3
(1)
Real
20-bit
New
Super
Linear
Converter
and
8fs
Digital
Filter
The
use
of
a
pure
20-bit
D/A
converter
and
8-times
oversampling
digital
filter
greatly
improves
playback
resolution.
Also,
in
addition
to
MSB
correction
for
reduction
of
zero
cross
distortion
of
the
D/A
converter
which
Denon
has
used
from
the
start,
the
number
of
bits
corrected
has
also
been
increased,
further
improving
the
D/A
converter
linearity,
and
making
for
sound
field
reproduction
with
rich
musical
expression.
(2) Thorough Anti-Vibration Structure
The
optical
pickup,
which
requires
extremely
high
tracing
precision,
is
installed
on
a
BMC
(Bulk
Mold
Compound)
with
high
internal
loss
and
excellent
vibration
absorption,
and
the
interior
of
the
optical
pickup
mechanism
is
also
floated
using
rubber
with
low
repellence
elasticity
and coil springs.
The
entire
mechanism
is
installed
on
a
BMC
chassis
giving
it
a
thorough
anti-vibration
structure.
(3) Exclusive Audio Power Transformers
In
addition
to
the
power
transformer
for
the
digital
servo
circuit,
a
independent
transformer
is
used
exclusively
for
the
audio
circuitry,
combining
with
the
high
capacity
power
capacitor
to
provide
stability.