Specifications

THE
STEREOMOI}ULE
4.0
THE
STEREOMODULE
I}ESCRIPTION
This
stereo
rnodule
is in most ways
a copy
of the channel
input
rno-
dule with the exception of sorne
extra iterns such as an irnage con-
trol
and a
ptelpost
solo systern.
4,I
CHAhINEL
ASSIGN
SEC TION
The left
and
right
signals frorn the balance control can be
assigned
in
pairs
to the
groups
and
to
the
Left/Right buses. The
assigrnent to
the
rnono
bus is a surnrned
left/right
signal
pffit
VCA.
4.2
BALAhIC
E,
I
STEREO
WIDTH SECTION
The balance
and stereo width controls
are
on concentrics
for re-
asons
of space lirnitations.
The balanle
control
adjusts l*ft/nght
irnbalances, while the
stereo
width
control
changes the signal
frcrn rnono
fully
left, over stereo
(centre),
to a huge stereo width
at the full
right
position.
The balance
control is
on
the
top
knob and
the
width
control
on the
lower control.
Both are centre
detented.
4.3
GAIN
SECTION
The input section
consists of a stereo
GAIN
control.
The
gain
con-
trol is a
dual
pot
used
to actively
adjust
the
gain of two
line arnps
(stereo
input). The adjustrnent
range is
frorn
-
20dB
to
+
20
dB.
A
phase
reverse
switch
revelses the left
input
connector
pins
to ac-
cornodate for
irnproper
phase
relationshlp" between
the
two
inputs.
4.4 EQUALIZ.ERSECTTON
The tlrree band stereo
qrnlizr;r
was
designed
for the
type of equali-
z,attonneeded
fot steteo fetunrs. The high frequency
band
is a shel-
ving
type at t2,NO Hz.
Mid
range is
a bell
type equalizer
rangtng
from
20O IJztoTOOOIIz.
The
low
frequency
band
is a shelving
typo
at 60 Hz.