User Manual
Allen & Heath 9 ZED-12FX & 22FX User Guide
PANEL DRAWINGS: 22FX
AC MAINS IN ~
100 - 240V~ 47-63Hz 40W MAX
T1A L 250V 20mm
FUSE
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
REPLACE FUSE WITH SAME TYPE AND RATING.CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE
ATTENTION: REMPLACER PAR UN FUSIBLE STRICTEMENT IDENTIQUE EN VALEURS.
DO NOT OPEN
CAUTION
RISK OF ELECTRIC SHOCK
AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR.
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT EXPOSE THIS A PPARATUS TO RAIN OR MOISTURE.
ALLEN&HEATH
OFF
0 I
ON
WARNING: THIS APPARATUS MUST BE EARTHED
Serial No.
ENGINEERED IN ENGLAND BY ALLEN & HEATH LIMITED.
(2) this device must accept any interference received,
This device complies with Part 15 of the FCC Rules.
(1) this device may not cause harmful interference, and
Operation is subject to the following two conditions:
including interference that may cause undesired operation.
MADE IN CHINA
OO
30
OO
10
-30
-20
-5
0
5
-10
ST
RTN
To LR
To CH
OO
10
-30
-20
-5
0
5
-10
2TRK
RTN
OO
10
-30
-20
-5
0
5
-10
USB
RTN
-30
-20
-5
5
0
OO
-10
10
IN
-15 +15
12kHz
HF
-15 +15
80Hz
LF
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
L R
BAL
=
PK !
PFL
STEREO
MUTE
PK !
PFL
L
+16
-6
-9
-20
-30
-16
-12
-3
0
+3
+6
+9
R
PFL ACTIVE
MIN MAX
PHONES
AUX1
AUX2
2TRK RTN
USB RTN
STEREO
OO
+6
ALT
OUT
MONITOR
LR
OO
+6
AUX1
MASTER
OO
+6
AUX2
MASTER
5
20
10
5
0
10
ON
To LR
To CH
ON
To LR
To CH
ON
ST3
USB
AUX1-2
AUX3-FX
LR PRE
UP=LR post
SENDRETURN
L R
BAL
=
MUTE
-30
-20
-5
5
0
OO
-10
10
IN
-15 +15
12kHz
HF
-15 +15
80Hz
LF
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
L R
BAL
=
PK !
PFL
STEREO
ST2
MUTE
-30
-20
-5
5
0
OO
-10
10
IN
-15 +15
12kHz
HF
-15 +15
80Hz
LF
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
L R
BAL
=
PK !
PFL
STEREO
ST1
MUTE
OO
30
-6-10 63 2 6
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
POST
PRE
LR
ST2 IN
L/M
R
ST3 IN
L/M
R
L/M
R
L
R
POWER
48V
INSERT R
AUX1 OUT
PHONES
MAIN OUT
INSERT
16
ST RTN
L
R
2TRK RTN
L
R
REC OUT
L
R
ALT OUT
L
R
INSERT
15
INSERT
14
INSERT
13
INSERT
12
INSERT
11
100Hz
12kHz
-15 +15
HF
-15
HM
+15
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
L R
PAN
=
PK !
PFL
MUTE
100Hz
12kHz
-15 +15
HF
-15
HM
+15
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
L R
PAN
=
PK !
PFL
MUTE
100Hz
12kHz
-15 +15
HF
-15
HM
+15
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
L R
PAN
=
PK !
PFL
MUTE
100Hz
12kHz
-15 +15
HF
-15
HM
+15
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
L R
PAN
=
PK !
PFL
MUTE
100Hz
12kHz
-15 +15
HF
-15
HM
+15
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
L R
PAN
=
PK !
PFL
MUTE
11 12 13 14 15 16 17-18 19-20 21-22 FX RL
0
0
0
PHANTOM POWER
ALLEN HEATH
LINE LINE L INE LINE LINE LINE
MIC MIC MIC MI C MIC MIC
ST4 INST1 IN
L/M
R
AUX2 OUT
AUX3 OUT
INSERT L
MONO OUT
-6-10 63 2 6
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
-6-10 63 2 6
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
-15 +15
80Hz
LF
-15 +15
80Hz
LF
-15 +15
80Hz
LF
-15 +15
80Hz
LF
-15 +15
80Hz
LF
500 1k
3k
120Hz 4k
200
2k
650
500 1k
3k
120Hz 4k
200
2k
650
500 1k
3k
120Hz 4k
200
2k
650
500 1k
3k
120Hz 4k
200
2k
650
500 1k
3k
120Hz 4k
200
2k
650
500 1k
3k
POST POST POST POST POST P OST POST POST POST
OO
30
5
10
20
5
0
10
OO
30
5
10
20
5
0
10
OO
30
5
10
20
5
0
10
OO
30
5
10
20
5
0
10
OO
30
5
10
20
5
0
10
OO
30
5
10
20
5
0
10
OO
30
5
10
20
5
0
10
OO
30
5
10
20
5
0
10
OO
30
5
10
20
5
0
10
+16
-6
-9
-20
-30
-16
-12
-3
0
+3
+6
+9
FX
POST
FX
POST
FX
POST
FX
POST
FX
POST
FX
POST
FX
POST
FX
POST
F/SWITCH
FX MUTE
INSERT
10
LINE
MIC
INSERT
9
LINE
MIC
INSERT
8
LINE
MIC
INSERT
7
LINE
MIC
INSERT
6
LINE
MIC
INSERT
5
LINE
MIC
INSERT
4
LINE
MIC
INSERT
3
LINE
MIC
INSERT
2
LINE
MIC
INSERT
1
LINE
MIC
OO
30
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
10
500 1k
3k
POST
OO
30
-6-10 63 2 6
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
9
500 1k
3k
POST
OO
30
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
8
500 1k
3k
POST
OO
30
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
7
500 1k
3k
POST
OO
30
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
6
500 1k
3k
POST
OO
30
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
5
500 1 k
3k
POST
OO
30
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
4
500 1k
3k
POST
OO
30
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
3
500 1k
3k
POST
OO
30
-6-10 63 2 6
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
2
500 1k
3k
POST
OO
30
-6-10 63 26
GAIN
MIC
0
LINE
10
0
10
20
30
40
50
100Hz
12kHz
-15 +15
HF
120Hz 4k
200
2k
650
-15
HM
+15
-15 +15
80Hz
LF
5
10
20
5
0
10
OO
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
+6
AUX3
OO
+6
FX
POST
L R
PAN
=
PK !
PFL
MUTE
1
500 1k
3k
POST
OO
+6
OO
+6
PARAMETER (HOLD)
TAP
SEL
168
5
6
7 15
14
13
2
3
4 12
11
10
1 9
Dly+verb (level)
Dly+verb (size)
Dly+verb (regen)
PingPong(regen)
BeatDly (regen)
Ambient (echo)
SlapVerb (size)
DoubleZED(size)
Plate (decay)
Plate (predly)
Plate (colour)
Hall1 (size)
Hall2 (size)
Arena (size)
Flanger (dpth)
Chorus (dpth)
AUX1
AUX2
STEREO
Bank 9-16
TAP
&