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Technical Specifications - Dual 1215 Operating Instructions Manual

Hi-fi automatic turntable

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Record changing
When
you
move
the
operating switch
to
"start", the
first
record
will
drop
and
the
tonearm
will lift,
move
to
the
record,
then
descend.
lf
you
wish
to
reject
a
record
that
is
playing
and
move
on
to
the
next,
move
the
operating switch
once
again
to
"start".
Automatic play
without
interruption
Once the record
has
been laid down on
the
platter, insert the
puck
through the multiple-
play spindle.
lt
is
recommended
to
place
a
45 rpm record on
top of
the puck
for
added
weight. The record
will
then
play
continu-
ously
without
interruption.
Fig.
12
Note:
Records
that
have been played
can
be
lifted back'up the
spindle
for
repeat
plays,
or
removed altogether.
There
is
no
need
to
remove
the spindle in either
case.
*)
The
45
rpm record
spindle
AS
12
is
available
from
audio dealers
as an
ac-
cessory.
Technical specifications
Cartridge
(pick up)
The following
instructions
apply
only
if
your
1215_
was
purchased
without
a
cartridge'instailed,
or
if
you wish
to
replace the
cartrid-ge supplied
with
one
of
your own
choosing.
The turntable
will
accept any cartridge that
weighs
from
I
to
8 grams and
has
standard
1/2"
mounting centers.
Fig.
13
1.
To install
a
cartridge, remove
the
car-
tridge
holder from the tonearm
by
pressing
the
lift
toward
the
rear.
Hold
the
cartridge
holder
or
it
will
fall out
once
unlocked.
2.
Fasten
the
cartridge
in
the
cartridge
holder.
Be sure
that
it
is
located correctly.
The
accompanying
screws, spacers,
nuts
and
the
mounting gauge
are
supplied
to
help
you do
the
job
right.
3.
The
cartridge is correctly
mounted
when
the
notch
in the
mounting gauge encloses
the
stylus
tip,
and when
the
stylus
tip,
viewed from the side,
is
within the area
"A"
(Fig.1a).
4. The connections
on the cartridge
holder
are
marked and the
wire
leads are
color-
coded (Fig.
I5).
Connect
the
leads
with
the
appropriate
terminal pins on
the
cartridge.
Fig.
15
5.
Re-insert
the
cartridge holder
in
the
tonearm head
from
underneath, and
secure
it
by
moving
the
tonearm
lift
forward.
Balancing
the tonearm
The tonearm
is
balanced,
by
rotating
the
weight.
1.
Set
the stylus force
.dial
to
zero.
2.
Unlock the tonearm, and
lift off
the
rest.
Move
the
tonearm
just
to
the inside
of
the
resting post
and
turn the
tonearm counter-
balance
until the
tonearm
floats
in
hori-
zontal
position.
Turning
the knob
counterclockwise
raises
the
tonearm head,
turning
it
clockwise
Iowers
the
tonearm.
Fig.
16
The tonearm
is
precisely balanced
when
edge
"A"
of
the
tonearm head and
edge
"B"
of
the tonearm
rest
are
at
equal height
(Fig.17)
or
when
the
tonearm returns
by
itself
to a
horizontal
position
after
the
chassis
is
tapped.
Precise balance
is
especially
important
with
cartridges
that require
a
low
stylus
force.
The
balancing
operation need
be
done
only
once, unless
you
install
a
dif-
ferent
cartridge.
I
I
Fig.
14
t0

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