Descargar Imprimir esta página

Dual 1218 Instrucciones De Manejo página 11

Tocadiscos automático hi-fi

Publicidad

Idiomas disponibles

Idiomas disponibles

A
,
,
,-he
skating
force
compensation
adjustment
knob
on the
chassis
makes
it
possible to
adjust
anti-skating force
while
a
record
is
play-
ing
-
important
when
going
f
rom
a
dry
record
to
a
moistened
one.
For the
two
types
of
stylus
in
frequent
use
today
there are
two
different
adjustment
scales:
Bed:
for
spherical
styli with
15
micron
radius
according
to
DIN 45
500
Black:
for
elliptical styli
with
radii
of
5
to
6
microns
by
18
to 22
microns.
Turn
the
adjustment
knob
to
the
number
that
corresponds
to the stylus force
being
used,
Thus,
if
you
have set
the stylus
force
to
1
gram,
set the anti-skating knob
to
"1"
also (on the
appropriate
scale
for
the
type
of
stylus you
have).
ln
case
of
stylus tips
with
radii other
than
those given above,
you
can select
the
correct
anti-skating setting
from
the
following
table.
Stylus
force
Note:
lf
you
play
a
moistened
record,
skating
force
is
reduced
by
approximately
10 %.
Therefor
reduce
the
given value
of
skating compensation
by about
10
%.
Vertical Tracking
Angle
To
maintain
the
correct vertical
tracking
dngle
when
the unit is
used
in
multiple-
play
as
well
as when
it
is
used as
a
single-
play
turntable,
the
pick-up
head
(cartridge
holder) is
equipped
with
changeover
device.
Fig.
'1
B
Selector
Knob on
"s"
Position
for
Single
Play.
The
cartridge is adjusted
for
one
record
on
turntable
so
that
the
tonearm
is
parallel
to
the
record when playing.
Selector
Knob on
"m"
The
cartridge
is
adjusted
to
the
center
of
a
stack
of
six
records.
The
change
from
"s"
(Single
Play)
to
"m"
(Multiple Play) must
also
be
made,
if
the
top
record
of
a
stack laying on the turntable
is
being played
or
repeated.
Gue
control
Your
automatic turntable is
equipped
with
a
preeise,
jolt-free,
silicone-damped tonearm
lifting
device.
With this cue-control,
the tone-
arm
can
be
placed
over
any spot
on
a
record,
then
lowered more
gently than
pos-
sible
by
hand.
The
rate
of
descent
is
inde-
pendent
of
temperature.
Its
operating
lever
has
two
positions:
playing
position
!
lift
position
V
, in
which
the
tonearm
is
lifted
off
the
record
surface.
A
gentle
move-
ment
backwards on
the
lever starts
the tonearm
descending.
The height
of
the
stylus
above
the
record
in
the
V
position can be
ad-
justed
from
zero
to
about
6 mm (1/4") with
screw@.
Pitch-control
Each
of
the
three standard
speeds
{33
1/3,
45
and.
78
rpm)
can be
varied
about
6
%
{approximately
one
musical semitone).
The
speed
can
be
checked
with
the
stroboscopic
disc on
the
turntable platter.
When the disc
is
illuminated
by
a
light powered
f
rom alternating
household
current,
the ring
of
lines
corres-
ponding
to
the
choosen
speed
will
appear
to
stand
still
when
the turntable
is
rotating
at the
correct
speed.
Pitch
is varied
by
using
the
pitch control
knob @.
Fis.21
lmportant!
To avoid
possible slippage between
idler,
motor
pulley
and
turntable, do not
touch
any of the
running
surfaces
with
your
fingers.
When shipping
your unit,
please
packkeit
in the
original
carton.
Adapting
for
other
power
frequency
Adapting
the unit for
use
at a
different
power-line
frequency
is
accomplished
by
changing
the
motor pulley
(A),
which
is
secured
to
the
motor shaft
by
a
screw
and
can
be
reached
by
removing
the
turntable
pl
atter.
Fis.22
Tracking
Anti-skating
compensation
#orce
for
stvlus radii
in
microns
ItIp"
I
11
13
15
19
Fig
0'5
1'0
1,5
2,0
2r5
3,0
3,5
4'0
4,5
5'0
0,70
1
,15
1,75
2,30
2,90
3,45
4,10
4,80
1uo
0,60 0,55
0,5
1,10 1,05
1,0
1
,65 1,55
't,5
2,15 2,05
2,0
2,65 2,55
2,5
3,20 3,05
3,0
3,75 3,55
3,5
4,30 4,10
4,0
4,90 4,60
4,5
5,50 5,15
5,0
Tracking
Anti-skating
compensation
force
for
stylus
radii in
microns
,,p',
17
19
elllptlcql
5-6x18-22
0,5
1'0
1,5
2rO
215
3,0
r1.3
415
5'0
0,45
0p5
1,45
1,95
2,45
2,95
3,45
3,95
4,40
4,90
0,40
0,90
1,40
1,90
2,40
2,90
3,35
3,85
4,30
4,80
0,5
1'0
1'5
2,0
2,5
3,0
Fig.20
11

Publicidad

loading