p.42
group module
3X-VCA owner’s manual
module panel

SOLO

SAFE
PREVIEW
AUX 1–2
STEREO PAIR
INPUT SENDS
LEV
PAN
OUTPUT
LEV

SOLO

TALK
TO
MUTE
SAFE
PREVIEW
OUTPUT
LEV
AUX
2
TALK
TO
MUTE
AUX
1
40
15 10 0
10
•
5
20
+
–
40
15 10 0
10
•
5
20
+
–
1
2
block diagram
∑GC

MIX AMP

TALK TO AUX
AUX

INSERT RTN

AUX
INSERT

SEND RTN

AUX
MIX
TB
FEED
XFORMER

OPTION AUX

BAL OUT

+10

AUX POST

AUX
MUTE

AUX PRE

TO SOLO
SWITCHING
TO SOLO
SWITCHING
GROUP
SOLO
ASSIGN
AUX
SOLO
GROUP
MICRO

INTER-

FACE

CARD
1 OF 4
CIRCUITS
GROUP
MUTE
AUX
MUTE
SAFE
PREVIEW
SAFE
PREVIEW
FROM
MASTER
MICRO
CARD
TO
INPUT
MICRO
CARDS
TO GROUP FADER
VCA ASSIGN
LATCHES
GAIN
0 DB +20
RATIO
1:1 20:1
THRESH
-45 +15
TIMING CONTROL
RATIO
1:5 1:1
THRESH
-60 -20
RMS
DETECTOR
PFL
SLAVE
VCA
COMPRESSOR CONTROL
EXPANDER
CONTROL
GROUP DYNAMICS SUB-CARD
AUX ODD/EVEN
STEREO PAIR
UNITY
MUTE
EDIT
ASSIGN
SOLO
VCA
MASTER
FADER
PART OF GROUP MICRO INTERFACE CARD
VCA MASTERS
(1 OF 8 SHOWN)
AUX
LEVEL
X-VCA MASTER MODULE
TALK TO L / R
TB
FEED
LEVEL
FREQ Q
3 - 0.7
LEVEL
FREQ Q
3 - 0.7
LEVEL
FREQ Q
3 - 0.7
LEVEL
FREQ
LEVEL

FREQ TO SOLO BUS & MICRO INTERFAC

E
SOLO
SAFE
PREVIEW
AUX 1–2
STEREO PAIR
INPUT SENDS
LEV
PAN
OUTPUT
LEV
MATRIX
SENDS 1
2
3
4
SOLO
TALK
TO
MUTE
SAFE
PREVIEW
OUTPUT
LEV
1
2
3
4
MATRIX
SENDS
AUX
2
TALK
TO
MUTE
AUX
1
MTX SENDS
POST GRP 1 MTX SENDS
POST GRP 2
MUTE
VCA
1
MUTE
VCA
2
40
1510 0
10
•
5
20
+
–
40
1510 0
10
•
5
20
+
–
40
20
10 0
6
•
3
30
+
–
40
20
10 0
6
•
3
30
+
–
40
20
10 0
6
•
3
30
+
–
40
20
10 0
6
•
3
30
+
–
40
20
10 0
6
•
3
30
+
–
40
20
10 0
6
•
3
30
+
–
40
20
10 0
6
•
3
30
+
–
40
20
10 0
6
•
3
30
+
–
5
10
0
5
10
20
30
15
50
40
UNITY
VCA 1
SOLO
ASSIGN
EDIT
VCA 1
ASSIGN
5
10
0
5
10
20
30
15
50
40
UNITY
VCA 2
SOLO
ASSIGN
EDIT
VCA 2
ASSIGN
MUTE
SAFE
PREVIEW
GRP
ATT
(DB)
VOX
PERC
AUTO
SOFT
KNEE
1
2
3
5
7
9
12
15
18
21
COMP
GATE
LR
=
ON
M
L-R
GROUP
ASSIGN
GROUP
INSERT
GRP DYN
PK
SIG
GRP
1
MUTE
SAFE
PREVIEW
LR
GROUP
PAN
=
GRP
2
GROUP
PAN
VOX
PERC
AUTO
SOFT
KNEE
1
2
3
5
7
9
12
15
18
21
COMP
GATE
GRP DYN
THR
ON
THR
ON
THR
ON
THR
ON
SOLO
VCA
ASSIGN
SOLO
VCA
ASSIGN
5
10
0
5
10
20
30
15
50
40
5
10
0
5
10
20
30
15
50
40
GRP
ATT
(DB)
ON
M
L-R
GROUP
ASSIGN
GROUP
INSERT
PK
SIG
3
16
12
2
020
6
THR
(DBU)
STEREO
LINK
GATE
C
O
M
P
RATIO
(N:1)
GAIN
(DB)
10
–
+
35
40
15
15
0
25
1–2
GATE
1
4
20
10
2
RATIO
THR
1:5
1:2
3
16
12
2
020
6
THR
(DBU)
C
O
M
P
RATIO
(N:1)
GAIN
(DB)
10
–
+
35
40
15
15
0
25
COMP•GATE
RATIO
THR
1:11
:5
1:2
1:1
1
4
20
10
2
50
60
30
–20
25
40
50
60
30
–20
25
40
1
2