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Idiomas disponibles
Additional information sheet for the operating
manual
This unit is
equipped
with the
Dual stereo
ceramic
pick-up
cartridge
CDS 650,
which
can
be supplied ex factory
with
one of the following styli:
DN
6:
2
x
0.6
mil
sapphire
needle
for
microgroove
and stereo
records
DN
65:
0.6
mil
diamond
needle
for
microgroove and stereo records
DN
66:
0.6
mil sapphire
needle
for
microgroove and stereo
records
Stylus
type
(e.
g.
DN
6) is shown
on
needle
holder.
To
place
the
stylus request
in
playing position,
turn
needle
by
180
o.
Dual
42O
Technical
data
Recommended stylus
pressu
re:
Frequency
range:
Output:
Output difference
between
channels:
lsolation
between
channels:
Compliance:
AC
resistance:
Net weight:
4
s
(3,5-4,5
g)
20 c
p.s.
to
16 k.c.p.s.
Minimum
65
mV/
1
cÄ/sec
per
channel
at
1 k.c.p.s.
(1
M A/200
pF)
Maximum 2 dB
at
1 k.c.p.s.
Approx. 22
dB
al
1
k.c.p.s.
Horizontal
6
x
10-6
cm/dyn
Vertical
4,5
x
10-r
cm/dyn
per crystal
element
approx.
160
kQ at
1,000 c.p.s.
3,8
g
Changing
the
pick-up cartridge
To take out the
pick-up cartridge,
un-
lock
the
tonearm
and hold
it
with
the
left
hand.
With
the right
hand
thumb,
pull
down
the
pick-up cartridge
until
it
snaps out.
Mounting the pick-up
cartridge
Fig.
2
Hold
the
pick-up cartridge
between
the
thumb and
the
index
finger of
the
right
hand and slanting
it
inside
the
pick-up head so that the guide bar
(A)
of the
pick-up cartridge sets into
the
wide cut-out (B)
(Fig.
3).
The
novel snap-on mounting
of
this
pick-up
cariridge
on the
tonearm elimi-
nates
all
mounting hardware. The snap-
on mounting secures perfect geometri-
cal
alignment
of
the stylus
tip.
Attention
!
The
needle holder
should
be
remo-
ved from
the
cartridge before
moun-
ting or
removing
it
from the
cartridge
holder.
Changing the
stylus
After
having removed
the
pick-up
car-
tridge,
turn the
needle bearing by
90o
as
shown
in
f
ig. 4. Now
the needle
can
be
changed
quite
easily.
lnsert
the
needle
in
the same
position
and
make sure
that the
needle holder
is
properly seated
in
the
cut-outs
of
the
cartridge.
CDS 650
Stereo trequeocy
respsse,
cut-oft resistGe
Me6urinq
record OlN4551l,
DG
recordtng
curve
:
OlNa5547,
stylus
force 49.,record ployer,Duql
12
0dB=min 65mV/cris'rot
451
cutting
ongle
.
20'C
--->
t
lHzl
Crosstolk
6
meosured
with test
record
DlN4551l.
derived
from
tronsmitted
voltoge
4 6810'?
2
4 68t0"
2
4 6 810'
2
1
6 8lo'
Fig.
4
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