Specifications
ACCESSORY
FOR
Tm
SUpERrUpOSrTrON
0F
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(errai
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Code:
SOSIIR
With
the
help
of
this
accessory,
it
is
possi-ble
to
superirnpose
addiLional
speech,
sound
eilects
or
musie
on
a
sound recording
already
made,
elther
over
a micro-
phone
or by connecting
a
turntable
or
a tape
recorder
to the
projector.
The existing recording
can
be
attenuated
at will
and in
a
desired
proportion
down
to
60
-
ZO
y',
of
its
initial
volume,
which leaves
about
lO
to
4A
%
of
its
former re-
cord
level .
For
fading-in
narrati-on,
it
is
recom_rnended
to
dj-minish the
existing
sou:rd
to
this
maxj_mum
va1ue,
in order to make the
spoken
commentary
stand
out
clear_
ly against
background
music
or
sound
effects.
As long as bhe
seLting knob
of
the
accessory
is in
posi_
tion
ttO",
Lhe
sound volume
remajns
unchanged.
When
operat_
ing
thi-s knob
in
a clockwise
direction,
the
existing
re_
cord
level is dimlnlshed progressively,
which
permits
orre
to obtain
ttsou-nd
fades".
To
facj-li-tate
the
superimpositlon,
the
microphone
can
be unscrewed
from
its
stand. and
fastened
to the
accessorv.
Diminution
of
the
existing
record
level,
no overpla-y
Overplay
and fades
of
sound
Recording
of
the
sound to
be
superimposed
Overplay procedure
:
-
Siart
with
the
recording
of background
sound
(see
page
21)
il
f-)
rl
/ rrr t2nF
\
"'
-
Limjt
ihe
r
la-jon
cf
r,he
burL:Lr
sccotoing to
the
desirable degree
of
erasure
by
roLating
the Lransparent
st-p
lrsc lo
Lhe corresp,nd irrg
position.
To
set
the
most
suitabfe
effect
of background erasure,
you
will
frnd
a reference
scafe
under the disc
rrhlch
one may use as a
heln frr
qatr'ina
rLa -ts^^ li^^ r^ ;+r^* 4^..-;
"--
,g the
stcp
disc
r,o
a
position
founo by
some
p&€vious
Insert
the
jack
of
the
accessory into
the input
!f
the
settlng
knob
of the
accessory
being-in
posltron
Ccnnect
the
microphone
to input
@
,
thb turntable
recorder)
tc lnput
f.
tests.
Switch
on
the pro.jector.
Set
the
sefectlr
ir.ritch
to
MAGIT
Gl
.
adjust
the
desired
scund
volume
by means of the
I'IICRO
and
VOLIIME
or
the
PICK-UP
knob-
acnorrlin.o
control
knobs
to lnstructlons
glven
on
page
2l
and
the following
pages.
-
uperate
the
setting
knob
of the
accessory
order
to
obtain
the
desired
overplay.
-
Dc
not
forget
to
reset
the knob
to
"0"
at
above
operation.
Eggark
-
By
inserting
the
jack
knob
to
"0",
the
circuit
oi
the
knob
is
not
operated,
the
film
fected
.
'nr
sr)no7.i
*nnSr
ti
On in
the
end
of the
nf lha tn^aacnPrr
v
,
into the
input
I
and by
sefting the
conLrol
eras'ing
head becomes inoperative.
As
long as this
control
w'
I
I 12ss rr I tl.'nrrt
the r
isk of the mas"neti
n
f-aclr
hp
'ng
a.f
-
24a