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Specifications - Technics SL-1100A Operating Instructions

Direct drive player system

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.TONEARM (See Fig.2- fJ) , Fig.3)
.
@ljBALANCE WEIGHT (See Fig.3- @lj
,
Fig.S)
High
qua lity
universal
tonea
rm
IS desIgned especIally for direct drive
This
balance weight is
espe
cially
designed
for
easy adjustment of zero
player
system.
Most remarkable features of
thi
s
tonearm are easy
balance.
operation, durable structure and
auto
ma
tic
reset
mechanism
of
stylus
In
addition,
all
functi
ons
are built-in on the
upside
of
the
tonearm
pressure
control.
Therefore
,
adjustment
of
zero balance and stylus
such
as anti-skating force control and
styl
us
pressure
contro
l, therefore,
pressu re can
be easily and
rapidl
y
accomplished.
operation is easy,
Install
the balance
we
ight,
which is packed
in
the
parts
box,
on
the rear
of
the
tonearm.
By turning
the
sty
lu
s
pressure knob to the arrow, as
shown
in
the
(TONEARM SECTION)
picture, adjust the zero balance
.
(that is floating
the
tonearm free.)
After
adjustment, pull
the
outside of the stylus
pressure
knob in the
tJ)HEAD SHELL (See Fig.3- fj) , Fig.4)
direction
of
th
e
arrow,
then
the scale will be
reset
automatica
ll
y
to
the
Insert
the head shell in the end of the tonearm
,
and
secure
firmly by
zero position
.
turning the
loc
ki
ng
nut
of
the
tonea
rm in
the direction of the arrow,
Adjust the stylus pressure by turning
the
stylus pressure knob to the
as
shown
in the
picture.
Be
sure
to connect the
lead
wires
to the
arrow
in
the
picture
according
to
the stylus pressure of the cartridge
cartridge terminals according
to
the instructions included with
the
which
you use.
cartridge.
The cartridge
sho
uld
be
inserted
in the head shell so that
If the cartridge weight
is
beyond 9.5g, use
the
auxiliary
weight, then
the
spacing
between
the
stylus
tip
and the plug is 52mm
(2-1/16")
the
tonearm
accepts
any
cartridge
whose weight is from 9 to
15.
5g.
as shown in the
picture.
WARM BASE (See Fig_2- W )
0LOCKING NUT (See Fig.3-
~
)
I f
it
is necessary to adjust the height
of
the tonearm, loosen two
screws
and
move
the
tonearm up or down.
fjANTI.SKATING FORCE DEVICE (See Fig.3-
fD ,
Fig.S)
Skatin
g
for
ce
is that frictional force
caused
by
contact between the
Eli)CUEING LEVER (See Fig.3- Eli) )
tip
of
the
sty
lu
s
and the record groove, and
is
applied to
the
stylus
Afte
r
separating the
tonearm
from the arm re
st
, and then moving the
as a side pressure
depending
upon the
relat
ionship
of
the
geometrical
cueing lever toward
fl
"!":
position (as shown in the picture), the
positi
on
of th
e
tonearm.
tonearm
will raise
.
Hold the
tonearm
and
place
the
tip
of
the stylus
This
force results in an unbalance
of
the
con
tact
pressure between
I
above
the
groove
of
the record from which
you desire
to
play.
When
the
stylus
tip and each groove wall of the record, an increase of
the
cueing
lever is
m
oved
to
the
@"!":
position, the
tone
arm
w
ill
distortion a deterioration of
the
performance, a
decrease
of
separation
descend slowly and
the performan
ce
will begin.
characteristi
cs
and abnormal wear
of
the
st
y
lus
tip and the
rec
ord
grooves.
For
thi
s
reason,
it
is necessary to
co mpensa
te
this
ska
ting
@D ARM LI FT (See Fig.3- @D )
f
orce.
The
anti -skating
force
mechanism performs
this
compensation function.
@DARM REST (See Fig.3- @D )
The
quantityof anti-skating force
is
in
pro
portion
to the
sty lus pressure
and, therefore, it
shou
ld
be adjusted according to
the
stylus pressure.
~ARM
PANEL (See Fig.3-
~
)
Turn
the
adjustment
knob,
as shown in
the
picture, to
the
sa
m
e
number
as stylus pressure sC<lle
indicates.
SPECI FICATIONS
g
(TURNTABLE SECTION)
Type
Di
rect
drive player
syste
m
Turntable platter
Aluminium die-cast: 35cm
(13-25/32"
)
diameter
320
kg-cm
2
(109
.5
Ib-in
2 )
inertial
moment, 2 kg (44
Ib)
we
ight
Turntable
speeds
33-1/3 and 45 r.p.m.
Motor
20 -
15
poles ultra low-speed electronically
commutated
brush
less
DC motor
Power supply
AC
120V
60Hz,
Power change method
4W
Speed
change
method
Electronic
change
Variable pitch control
Indi vidual
adjustment by
var
iable
resistor, ±5% adjustment range
Wow and flutter
0.03% WRMS
Rumble
-50
dB
(DIN
A)
-70
dB
(DIN
R)
Build -up time
1/2
rotation
at
33-1/3
r.p.m.
Dimensions
51.0
x
390
,x
19.5 em (W
x
0
x
H)
(20-1/16" x 15 -3/8"
x
7-11/16")
Weight
13.0
kg (28.7 Ib)
wi
th
dust
cove
r
(TONEARM SECTION)
Type
EPA-110 Directly reading
stylu
s
pressure adjustment,
static-balance
type, universal
head
she
ll,
anti-skating force
device
Effective length
235
mm (91/4")
Overhang
14mm (9/16")
Tracking error
angle
Within
±
1.75'
Stylus pressure
0- 5
g
Specili
cat
ions
,
designs and other details are
subje
ct
to
change, withou
t
prior notice.

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