System Block Diagram; Aux Sends - ALLEN & HEATH MixWizard WZ3 20S User Manual

Audio mixer
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WZ3 20S
PHANTOM POWER
48V
GAIN
MIC
LINE (PAD)
HPF
-20dB
2= +
+
-
BALANCED
TIP= +
LINE
TIP= SEND
INSERT
0dBu
RING= RETURN
MIC/LINE INPUTS x4
TIP= +
DIRECT OUT
0dBu
RING= -
IMPEDANCE BALANCED
GAIN
ON
CH
L/M
INPUT A
LR
R
2= +
L
+
-
GAIN
ON
INPUT B
R
+
-
BALANCED
DUAL STEREO INPUTS
x8
EXT1 IN
L/M
R
STEREO RETURNS
26
4 BAND EQUALISER
PK
SIG
PFL
HF
HM
MUTE
EQ IN
LM
FADER
LF
POST-EQ
B
PRE-INSERT, PRE-EQ
A
JUMPER
F
E
P
S
PRE-FADE
C
POST-FADE
D
AUX
1
2
P = PRE-FADE
S = SWITCHED
A = POST-FADE
PK
SIG
PFL
4 BAND EQUALISER
HF
SUM
+
MUTE
HM
EQ IN
+
LM
FADER
PRE-FADE
M
S
LF
+
CN4
MONO/STEREO AUX
JUMPER OPTIONS
B
A
D
C
F
P
S
P
S
P
P = PRE-FADE
S = SWITCHED
A = POST-FADE
AUX
1
2
FADER
+
-
BALANCED 0dBu
+
-
SUM
M
S
JP1
MONO/STEREO AUX SOURCE
EXT2 IN
L/M
UNBALANCED -2dBu
R
PAN
AUX MIX
AUX6 TO C
PRE
H
G
J
I
L
K
P
S
A
S
A
S
3
4
5
6
PAN
POST-FADE
M
S
+
CN5
PRE
E
H
G J
I
L
K
S
P
S
A
S
A
S
5
6
3
4
TO MONITOR
LR
AUX1
AUX2
AUX3
AUX4
TO MONITOR
EXT2 TO LR
LR

AUX SENDS 1-6

MASTER
SL
+4dBu BAL OPTION
AUX1-6 TO MONITOR
L
SL
PFL DC
PFL MIX
SL
PFL
ACTIVE
MONITOR SELECT
AUX1
STEREO 1-2
AUX2
AUX3
STEREO 3-4
AUX4
AUX5
STEREO 5-6
AUX6
EXT1
EXT2
M
A-B
ALL UP= L-R
LEV
MONITOR
A-B
L-R
PRE
POST-FADE
R
L R L
INSERT
L FADER
-2dBu
SL
L MIX
INSERT
R FADER
-2dBu
SL
R MIX
+
SUM
MONO SUM
AUX6
FROM AUX6
3
WZ
20S
User Guide
SYS-LINK CONNECTION
SL
AUX OUT
TIP= +
-2dBu
IMPEDANCE BALANCED
R
MONITOR METERS
MONITOR
HEADPHONES
LEV
L
R
-2dBu IMPEDANCE BALANCED
A OUT
TIP= +
RELAY MUTE OPTION
SWITCH TO GND TO MUTE
A
TRACK LINK
GND
B
A OUT
TIP= +
BAL
LEFT OUT
2 = +
+4dBu
L-R
BAL
RIGHT OUT
2 = +
+4dBu
M
M FADER
BAL
M OUT
2 = +
+4dBu

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