Dual CS 728 Q Manual Del Usuario página 10

Typical
HiFi
magnetic and dynamic cartridges
Cart
r
idge
Type
Com
pli-
ance
Sty
lu s
pressu
re
.Nll
[sl
C
Car
tr
adge
lsl
rrtrrdge
n
[/o
unting
hardware
lsl
)a
ss
Total
mass
lsl
Tunrng
antire'
sonator
Shure
V15IV
M97HE
TKS
380
E
Ortof
o
n
MC 30
LM 30
TKS
55
E (ULM)
Audio Technrca
AT 20
SS
AT30E
Dua
I
MCC
110
30
atr
25
')
c:
30
25
30
30
25
10
12.5
15
15
10
1E
13
15
15
10
1.25
1.5
I.5
10
1.5
1.3
1.5
15
7.O
27
8.0
5.0
b.J
6.3
4.8
10
10
1.0
1.0
18
1.2
73
7.3
8.0
3.1
.E
98
62
6.2
10,5
11.5
13.0
11.5
125
14,O
95
11.0
12
force"
-
must
be
applied on the
stylus.
lf
you
purchased
your
turntable
with a factory-mounted Dual cartridge,
you'll
find
the correct tracking force
in the
spec sheet
supplied
with
the
unit.
After
adjusting
the tonearm balance
as
described above, set the
tracking force by adjusting the dial ring
of the
counterweight
(4)
The trackinq force can be
continuously set
within
the
range
from O
to
20 mN
(0 2
g), whereby
the digits on the
scale
represent
the following.
1=
10mN
41S
2 -
20mN
L
2S
A
graduation
mark
in
the
range
Irom
2-
15
equivalent
to this
1
mN
(0.1
g).
The
unit
works reliably
from a
tracking
(0.25
g) onwards.
mN
(0.2
1.5 g)
is
force
of
2.5
mN
Anti-skating
The
skating force acting upon any tonearm
leads
to
one-sided
wear
of
the stylus and record and
can
cause
distorted repro
duction.
For stylus types
generally available nowadays, separate
setting
scales
are available
in
accordance
with the
printed
symbols:
O
Setting
for sPherical stYli.
o
Setting
for
biradial (elliptical) styli.
Adlustment
of
the
anti-skating device
should be carried out
to
match
the setting of the
stylus
pressure:
Tracki ng force settin
g
Antis
kat
in g
Dry'lplaying
"Wet"
plaVin
q
9...
---..--..:
.
)---..--
Weiqht
of
cartridge
Balancing
the tonearm (with cartridge installed)
Preparation
1. Connect
turntable
to
AC outlet,
or
to
Jack
(unswitched)
on
rear
of
you'
amorif
ie' oreceivet
2.
Press
POWER
swltch (21) to
turn turntable on.
3
The
(v
) arrow
above
the
lift switch (13)
should be illu
minated
.
lf
not, press the
switch.
4.
With
the tonearm locked
on its
rest post,
press
the START
switch (15)
once.
5.
Switch the
turntable
off by pressing the POWER
switch
(21)
again.
{
Balancing procedures
1. Set tracking
force
diaF
(4)
to 0
and
pointer
of
anti-skating
dial (7)
to
left
(off
position).
2
Unlock the'tonearm and
pivot
it
toward platter
over
the
tonearm rest bar.
3.
For
coarse balance,
loosen locking screw
(2)
and
shiit
the
counterbalance
with
the
shaft
Then tighten the locking
screw.
4.
For
fine
balance,
turn the
front knurled
ring
of
the
counter-
ba
I
ance.
The tonearrn is
correctly
balanced
when
it
floats horizontally
over
the rest bar and when
it
returns
to
this horizontal position
after
being
gently pushed up or down.
Tracking force adiustment
ln order
to
provide
optimum reproduction
of the sound
signals
cut into the record groove,
a
certain pressure
- called
"tracking
10
't
:' .i :-"r-.
1
E
t
F
10
125
15
20
10
1.25
1.5
20
mN
41.0
p
mN4125p
mN
41.5
p
mN420
p
o1
0.8
1.0
1.3
The skating
force s
reduced
by approximately 1/3
rn
the
case
of "wet"
playing
(p aying records moistened
with
liquid).
The antiskating device is switched
off
when
the pointer
is set
to the left.
Dust cover installation
lnsert
the cover nto the slots on the
two
hinges
(3)
located on
the chassis.
lt
wi I
be
easier
to
insert
or
remove the cover
if
the
slots
on
the cover hinges are
in
a
vertical position
The
r:over
wrll
rematn
in any
desired
position
when opened
a
f
ew cen
t
imeters.
1f
it
should become necessary
to
reset
the spring pressure
that
mainlains
the cover
in position, this
may
be
done by rotating
the screws accessible
at the rear
of
the
unit
(F
g
6).
Rotatinq
the screws
clockwise
increases
the spring
Pressure
Botating the screws
counlerclockwise
-
decreases
the spring
pressure.
Connection to the AC supply
Depending
upon the voltage
ratlng on
the
nameplate,
the turn
table
rs
sei either
to
a voltage
of
22a
-
240
V
l5O
or 60 Hz or
to
.i
10
-
125V15O
or60
Hz.
Resetting
the
line voltage
must
only
be carried
out
by your
dealer
or by
an
authorized
Dual servicing agent.
The
unit may
also be
connected
to
the
auxiliary
power outlets
of certain amplifiers.
Connection
to
amplif ier
or
receiver
Connect
the audio cables
to
the
phono-magnetic
inputs
of the
amplif
ier
or
receiver.
(Black
RCA-type
plug
=
right
channel
,
wh
te
RCA'type plug
-
left channel
)
Connect
the ground
wire
to
the
ground
connection
on
the
rear
of the amplifier.
lf
your
stereo
amplifier
or
receiver is equipped
with
5 pole
DIN
phono sockets, a special
phono adapter (Dual Part
Nr-
262 483J
is
required
for
connection
of your
turntable.
This
adapter cable
can be
obtalned as
optional
accessory from
authorized
Dual
dealers.
You may also have
your
turntable
modified at any Dual service
center
by
installing
the optional
phono cable
with
DIN
plug (Dual part Nr.201 303)
asrequired.