ÜBERSICHT BEDIENOBERFLÄCHE – ZED420
FUSE
T1.6A L 250V 20mm
AC MAINS IN ~
OFF
O N
100 - 240V~ 47-63Hz 60W MAX
0
I
Serial No.
CAUTION: FOR CONTINUED PROTECTIO N AGAINST RISK O F FIRE
ENGINEERED IN ENGLAND BY ALLEN & HEATH LIMITED.
ATTENTIO N: REMPLACER PAR UN FUSIBLE STRICTEMENT IDENTIQUE EN VALEURS.
WARNING: TO REDUCE THE RISK O F ELECTRIC SHO CK DO NOT EXPOSE THIS APPARATUS TO RAIN O R MO ISTURE.
REFER SERVICING TO Q UALIFIED SERVICE PERSO NNEL.
DIR O UT
DIR O UT
DIR O UT
DIR O UT
1
2
3
4
1
2
3
4
MIC
MIC
MIC
MIC
48V
48V
48V
48V
LINE
IN
LINE
IN
LINE
IN
LINE
1
2
3
4
INSERT
INSERT
INSERT
INSERT
1
2
3
4
0
0
0
0
10
10
10
10
20 30
20 30
20 30
20 30
10
10
10
10
GAIN
GAIN
GAIN
GAIN
0
0
0
0
40
40
40
40
MIC
MIC
MIC
MIC
50
50
50
50
LINE
LINE
LINE
LINE
-10
-6
63 26
-10
-6
63 26
-10
-6
63 26
-10
-6
63 26
HPF
HPF
HPF
HPF
100Hz
100Hz
100Hz
100Hz
HF
HF
HF
HF
12k
12k
12k
12k
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
3k
3k
3k
3k
1k
4k
1k
4k
1k
4k
1k
4k
700
6k
700
6k
700
6k
700
6k
500Hz
15k
500Hz
15k
500Hz
15k
500Hz
15k
HM
HM
HM
HM
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
180
180
180
180
70
250
70
250
70
250
70
250
45
400
45
400
45
400
45
400
35Hz
1k
35Hz
1k
35Hz
1k
35Hz
1k
LM
LM
LM
LM
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
LF
LF
LF
LF
80Hz
80Hz
80Hz
80Hz
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
EQ IN
EQ IN
EQ IN
EQ IN
AUX1
AUX1
AUX1
AUX1
PRE
PRE
PRE
PRE
+ 6
+ 6
+ 6
+ 6
O
O
O
O
O
O
O
O
AUX2
AUX2
AUX2
AUX2
PRE
PRE
PRE
PRE
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
AUX3
AUX3
AUX3
AUX3
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
AUX4
AUX4
AUX4
AUX4
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
PO ST
PO ST
PO ST
PO ST
PRE
PRE
PRE
PRE
AUX5
AUX5
AUX5
AUX5
POST
POST
POST
POST
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
AUX6
AUX6
AUX6
AUX6
POST
POST
POST
POST
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
=
=
=
=
PAN
PAN
PAN
PAN
L
R
L
R
L
R
L
R
ODD
EVEN
ODD
EVEN
ODD
EVEN
ODD
EVEN
MUTE
MUTE
MUTE
MUTE
PFL
PFL
PFL
PFL
PK !
PK !
PK !
PK !
SIG
SIG
SIG
SIG
10
10
10
10
L-R
L-R
L-R
L-R
0
0
0
0
M
M
M
M
1-2
1-2
1-2
1-2
3-4
3-4
3-4
3-4
20
20
20
20
30
30
30
30
O O
O O
O O
O O
1
2
3
4
Allen & Heath
This device complies with Part 15 of the FCC Rules.
CAUTI ON
Operation is subject to the following two conditions:
RISK O F ELECTRIC SHO CK
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received,
DO NOT O PEN
including interference that may cause undesired operation.
AVIS: RISQ UE DE CHOC ELECTRIQUE - NE PAS O UVRIR.
REPLACE FUSE WITH SAME TYPE AND RATING.
WARNING: THIS APPARATUS MUST BE EARTHED
DIR O UT
DIR O UT
DIR O UT
DIR O UT
DIR O UT
5
6
7
8
9
5
6
7
8
9
MIC
MIC
MIC
MIC
MIC
48V
48V
48V
48V
48V
IN
LINE
IN
LINE
IN
LINE
IN
LINE
IN
LINE
IN
5
6
7
8
9
INSERT
INSERT
INSERT
INSERT
INSERT
5
6
7
8
9
0
0
0
0
0
10
10
10
10
10
20 30
20 30
20 30
20 30
20 30
10
10
10
10
10
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
0
0
0
0
0
40
40
40
40
40
MIC
MIC
MIC
MIC
MIC
MIC
50
50
50
50
50
LINE
LINE
LINE
LINE
LINE
LINE
-10
-6
63 26
-10
-6
63 26
-10
-6
63 26
-10
-6
63 26
-10
-6
63 26
-10
HPF
HPF
HPF
HPF
HPF
100Hz
100Hz
100Hz
100Hz
100Hz
HF
HF
HF
HF
HF
HF
12k
12k
12k
12k
12k
12k
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
3k
3k
3k
3k
3k
1k
4k
1k
4k
1k
4k
1k
4k
1k
4k
700
6k
700
6k
700
6k
700
6k
700
6k
700
500Hz
15k
500Hz
15k
500Hz
15k
500Hz
15k
500Hz
15k
HM
HM
HM
HM
HM
HM
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
180
180
180
180
180
70
250
70
250
70
250
70
250
70
250
45
400
45
400
45
400
45
400
45
400
35Hz
1k
35Hz
1k
35Hz
1k
35Hz
1k
35Hz
1k
LM
LM
LM
LM
LM
LM
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
LF
LF
LF
LF
LF
LF
80Hz
80Hz
80Hz
80Hz
80Hz
80Hz
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
EQ IN
EQ IN
EQ IN
EQ IN
EQ IN
AUX1
AUX1
AUX1
AUX1
AUX1
AUX1
PRE
PRE
PRE
PRE
PRE
PRE
+ 6
+ 6
+ 6
+ 6
+ 6
O
O
O
O
O
O
O
O
O
O
AUX2
AUX2
AUX2
AUX2
AUX2
AUX2
PRE
PRE
PRE
PRE
PRE
PRE
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
AUX3
AUX3
AUX3
AUX3
AUX3
AUX3
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
AUX4
AUX4
AUX4
AUX4
AUX4
AUX4
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
PO ST
PO ST
PO ST
PO ST
PO ST
PRE
PRE
PRE
PRE
PRE
AUX5
AUX5
AUX5
AUX5
AUX5
AUX5
POST
POST
POST
POST
POST
POST
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
AUX6
AUX6
AUX6
AUX6
AUX6
AUX6
POST
POST
POST
POST
POST
POST
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
=
=
=
=
=
PAN
PAN
PAN
PAN
PAN
PAN
L
R
L
R
L
R
L
R
L
R
ODD
EVEN
ODD
EVEN
ODD
EVEN
ODD
EVEN
ODD
EVEN
MUTE
MUTE
MUTE
MUTE
MUTE
PFL
PFL
PFL
PFL
PFL
PK !
PK !
PK !
PK !
PK !
SIG
SIG
SIG
SIG
SIG
10
10
10
10
10
L-R
L-R
L-R
L-R
L-R
L-R
0
0
0
0
0
M
M
M
M
M
M
1-2
1-2
1-2
1-2
1-2
1-2
3-4
3-4
3-4
3-4
3-4
3-4
20
20
20
20
20
30
30
30
30
30
O O
O O
O O
O O
O O
5
6
7
8
9
10
ALLEN&HEATH
DIR O UT
DIR O UT
DIR O UT
DIR O UT
DIR O UT
10
11
12
13
14
10
11
12
13
14
MIC
MIC
MIC
MIC
MIC
48V
48V
48V
48V
48V
LINE
IN
LINE
IN
LINE
IN
LINE
IN
LINE
IN
10
11
12
13
14
INSERT
INSERT
INSERT
INSERT
INSERT
10
11
12
13
14
0
0
0
0
0
0
10
10
10
10
10
20 30
20 30
20 30
20 30
20 30
10
10
10
10
10
10
GAIN
GAIN
GAIN
GAIN
GAIN
0
0
0
0
0
0
40
40
40
40
40
MIC
MIC
MIC
MIC
MIC
50
50
50
50
50
LINE
LINE
LINE
LINE
LINE
-6
63 26
-10
-6
63 26
-10
-6
63 26
-10
-6
63 26
-10
-6
63 26
-10
-6
HPF
HPF
HPF
HPF
HPF
100Hz
100Hz
100Hz
100Hz
100Hz
HF
HF
HF
HF
HF
12k
12k
12k
12k
12k
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
3k
3k
3k
3k
3k
1k
4k
1k
4k
1k
4k
1k
4k
1k
4k
1k
6k
700
6k
700
6k
700
6k
700
6k
700
500Hz
15k
500Hz
15k
500Hz
15k
500Hz
15k
500Hz
15k
500Hz
HM
HM
HM
HM
HM
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
180
180
180
180
180
70
250
70
250
70
250
70
250
70
250
70
45
400
45
400
45
400
45
400
45
400
45
35Hz
1k
35Hz
1k
35Hz
1k
35Hz
1k
35Hz
1k
35Hz
LM
LM
LM
LM
LM
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
LF
LF
LF
LF
LF
80Hz
80Hz
80Hz
80Hz
80Hz
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
+ 15
-15
EQ IN
EQ IN
EQ IN
EQ IN
EQ IN
AUX1
AUX1
AUX1
AUX1
AUX1
PRE
PRE
PRE
PRE
PRE
+ 6
+ 6
+ 6
+ 6
+ 6
O
O
O
O
O
O
O
O
O
O
O
O
AUX2
AUX2
AUX2
AUX2
AUX2
PRE
PRE
PRE
PRE
PRE
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
AUX3
AUX3
AUX3
AUX3
AUX3
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
AUX4
AUX4
AUX4
AUX4
AUX4
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
PO ST
PO ST
PO ST
PO ST
PO ST
PRE
PRE
PRE
PRE
PRE
AUX5
AUX5
AUX5
AUX5
AUX5
POST
POST
POST
POST
POST
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
AUX6
AUX6
AUX6
AUX6
AUX6
POST
POST
POST
POST
POST
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
=
=
=
=
=
PAN
PAN
PAN
PAN
PAN
L
R
L
R
L
R
L
R
L
R
L
ODD
EVEN
ODD
EVEN
ODD
EVEN
ODD
EVEN
ODD
EVEN
ODD
MUTE
MUTE
MUTE
MUTE
MUTE
PFL
PFL
PFL
PFL
PFL
PK !
PK !
PK !
PK !
PK !
PK !
SIG
SIG
SIG
SIG
SIG
SIG
10
10
10
10
10
10
L-R
L-R
L-R
L-R
L-R
0
0
0
0
0
M
M
M
M
M
1-2
1-2
1-2
1-2
1-2
3-4
3-4
3-4
3-4
3-4
20
20
20
20
20
20
30
30
30
30
30
30
O O
O O
O O
O O
O O
O O
11
12
13
14
15
8
DIR O UT
DIR O UT
15
16
ST1
ST3
IN
IN
1
AUX
AUX
L
L
15
16
MIC
MIC
R
R
1
GRP
GRP
48V
48V
L/M
L/M
1
INSERT
INSERT
LINE
IN
LINE
IN
15
16
ST2
ST4
IN
IN
R
R
1
MTX
MTX
INSERT
INSERT
15
16
STEREO INPUTS
ST1
ST3
0
10
10
20 30
20 30
-5
-5
10
LEV
-10
LEV
-10
GAIN
0
0
GRP
GRP
0
40
40
-20
-20
1
1
MIC
5
5
50
50
-30
-30
LINE
63 26
-10
-6
63 26
10
10
O
O
O
O
O
O
+ 6
O
O
HPF
HPF
GRP
GRP
To LR
To LR
2
2
100Hz
100Hz
To CH
To CH
HF
ST2
-5
ST4
-5
-10
-10
+ 6
O O
O O
LEV
0
LEV
0
GRP
GRP
12k
-20
-20
3
3
5
5
-30
-30
+ 15
-15
+ 15
3k
3k
4k
1k
4k
O
O
10
O
O
10
O O
+ 6
O O
6k
700
6k
GRP
GRP
HF
HF
4
4
15k
500Hz
15k
HM
12k
12k
O O
+ 6
O O
-15
+ 15
-15
+ 15
L
L
HM
HM
+ 15
-15
+ 15
180
180
250
70
250
2k5
2k5
+ 6
O O
O O
400
45
400
R
R
-15
+ 15
-15
+ 15
LM
LM
1k
35Hz
1k
LM
O
O
+ 6
O
O
250Hz
250Hz
M
M
-15
+ 15
-15
+ 15
+ 15
-15
+ 15
LF
LF
LF
O
O
+ 6
O
O
LEVEL
LEVEL
80Hz
80Hz
80Hz
-15
+ 15
-15
+ 15
+ 15
-15
+ 15
EQ IN
EQ IN
EQ IN
EQ IN
+ 6
O O
O O
AFL
AUX1
AUX1
AUX1
PRE
PRE
PRE
1
MATRIX
MATRIX
+ 6
+ 6
+ 6
+ 6
O
O
O
O
O
O
AUX2
AUX2
AUX2
PRE
PRE
PRE
AUX1
AUX2
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
0
AUX3
AUX3
AUX3
O
O
+ 10
O
O
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
AFL
AUX4
AUX4
AUX4
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
L-R
PO ST
PO ST
PO ST
PO ST
PRE
PRE
PRE
PRE
M
AUX5
AUX5
AUX5
POST
POST
POST
=
PAN
PAN
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
AUX6
AUX6
AUX6
POST
POST
POST
L
R
L
+ 6
O
O
+ 6
O
O
+ 6
O
O
+ 6
PK!
=
=
=
=
+ 6
0
PAN
BAL
BAL
SIG
1
R
L
R
L
R
L
R
EVEN
ODD
EVEN
ODD
EVEN
ODD
EVEN
MUTE
MUTE
MUTE
MUTE
MUTE
PFL
PFL
PFL
PFL
AFL
PK !
PK !
PK !
SIG
SIG
SIG
10
10
10
10
5
L-R
L-R
L-R
0
0
0
0
M
M
M
1-2
1-2
1-2
5
3-4
3-4
3-4
10
20
20
20
20
30
30
30
30
O O
O O
O O
O O
16
17-18
19-20
GRP
1
ZED-4 BUS Benutzerhandbuch
AUX O UT
2
3
4
5
6
AUX
AUX
AUX
AUX
MAIN O UT
L
L
INSERT
GROUP O UT
2TRK IN
2
3
4
GRP
GRP
L
R
INSERT
R
R
2
3
4
INSERT
INSERT
M
2TRK O UT
M
INSERT
L
2
USB
MATRIX
RETURN
SEND
R
O UT
PHONES
ST3 INPUT SO URCE
ST3 IN
USB
2TRK
USB
+ 6
PLAYBACK SO URCE
TB MIC
TB
LEVEL
+ 6
USB SEND SOURCE
MIN
MAX
MTX
1-2
+ 6
Talk to AUX 1-4
AUX
1-2
+ 6
Talk to LRM
AUX
5-6
LR
PO WER
pre-fade
+ 6
All up = LR post
+ 16
+ 16
+ 9
+ 9
+ 6
+ 6
+ 6
PLAYBACK
+ 3
+ 3
LEVEL
0
0
-3
-3
-6
-6
-9
-9
+ 6
-12
-12
O O
+ 6
-16
-16
PLAYBACK
-20
-20
To LR
-30
-30
L
R
+ 6
PFL
AFL
PFL/AFL ACTIVE
2
ALLEN&HEATH
AUX3
AUX4
AUX5
AUX6
0
0
0
0
0
+ 10
O
O
+ 10
O
O
+ 10
O
O
+ 10
O
O
+ 10
AFL
AFL
AFL
AFL
AFL
PHONES
LEVEL
L-R
L-R
L-R
M
M
M
MIN
MAX
LR
=
=
=
M
PAN
PAN
R
L
R
L
R
PK!
PK!
PK!
PK!
PK!
PK!
+ 6
+ 6
+ 6
+ 6
+ 6
+ 6
0
0
0
0
0
0
SIG
SIG
SIG
SIG
SIG
SIG
2
3
4
L
R
M
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
AFL
AFL
AFL
10
10
10
10
10
10
5
5
5
5
5
5
0
0
0
0
0
0
5
5
5
5
5
5
10
10
10
10
10
10
20
20
20
20
20
20
30
30
30
30
30
30
O O
O O
O O
O O
O O
O O
GRP
2
GRP
3
GRP
4
L
R
M