How it Works
Allen & Heath
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GL4800
Service Manual
51 pgs4.62 Mb0
Users Manual
2 pgs1.03 Mb0
USER GUIDE
62 pgs11.18 Mb0

Allen & Heath GL4800 Users Manual

A
A
9MM POT NUT AB8050
A
A
A
GL4800 Surface Parts
11MM 20KK POT AI8003
GREEN LED AE0085
YELLOW LED AE0084
LATCHING SWITCH AL0354
LATCHING SWITCH AL0162
11MM 20KK POT AI800 3
LATCHING SWITCH AL0162
12WAY LED BAR AE2701
4ABx5/16 SCREW AB0059
LATCHING SWITCH AL0162
MOMENTARY SWITCH AL0374
2x RED LED AE3961
GREEN LED AE0085
YELLOW LED AE0084
4WAY LED BAR AE2702
4ABx5/16 SCREW AB0059
60MM FADER 10KA AI80 54
LATCHING SWITCH AL0162
LATCHING SWITCH AL0333
LATCHING SWITCH AL0162
11MM 20KK POT AI800 3
LATCHING SWITCH AL0162
14MM 10KAC POT AI800 8
MOMENTARY SWITCH AL0374
GREEN LED AE0085
YELLOW LED AE0084
M3x4 SCREW AB2811
4WAY LED BAR AE2702
LATCHING SWITCH
L0162
LATCHING SWITCH AL0162
-15
-20
LEV LEV
-10
-30
-5
0dB
ON ON
AFL AFL
OUT REV OUT REV
POST PRE
-15
OUTPUT
-20
-10
TRIM
-30
-5
0dB
GRP
ENABLE
+16
+9
+6
+3
0
-3
-6
-9
-12
-15
-20
-30
FOLLOW SML FADER
MUTE
SAFE/PREVIEW
AFL AFL
PK!
10
+6
0
5
SIG
0
5
10
20
30
MTX
TO AUX
GRP REV L REV
TB TO AUX
MTX
1
0dB
+6
MTX
2
0dB
+6
MTX
3
0dB
+6
MTX
4
0dB
GRP
+6
POST PRE
=
PAN
L R
MUTE
SAFE/PREVIEW
AFL
PK!
+6
0
10
SIG
5
0
M
5
L-R
10
20
30
PK!
+6
0
SIG
PK!
+6
0
SIG
-20
-30
L
SAFE/PREVIEW
SAFE/PREVIEW
-15
+16
+9
+6
+3
10
5
0
5
10
20
30
0
5
10
20
30
-10
-5
POST PRE
0
-3
-6
-9
-12
-15
-20
-30
FOLLOW SML FADER
MUTE
TB TO AUX9
+6
+6
+6
+6
POST PRE
0dB
MUTE
AFL
10
5
11MM 20KK POTAI8003
LATCHING SWITCH AL0162
LATCHING SWITCH AL0162
LATCHING SWITCH AL0354
LATCHING SWITCH AL0162
12WAY LED BAR AE2701
LATCHING SWITCH AL0162
MOMENTARY SWITCH AL0374
LATCHING SWITCH AL0162
4WAY LED BAR AE2702
60MM FADER 10KA AI80 54
LATCHING SWITCH AL0162
LATCHING SWITCH AL0162
MTX
1
MTX
2
MTX
3
MTX
4
L
LATCHING SWITCH AL0162
L TO M
14MM 20KK POT AI8007
MOMENTARY SWITCH AL0374
LATCHING SWITCH AL0162
4WAY LED BAR AE2702
14MM 20KK X2 POT AI8007
LATCHING SWITCH AL0333
LATCHING SWITCH AL0333
RED LED 5MM
E0001
LATCHING SWITCH AL0162
12WAY LED BAR AE2701
BLUE LED
E4041
LATCHING SWITCH AL0162
LATCHING SWITCH AL0162
14MM 10KC X2 POT AI0150
MOMENTARY SWITCH AL0374
11MM 20KK POT AI800 3
LATCHING SWITCH AL0333
LATCHING SWITCH AL0162
MOMENTARY SWITCH AL0374
LATCHING SWITCH AL0162
4WAY LED BAR AE2702
-20
TB MIC IN
PK!
+6
0
SIG
2TRK RETURN
-5
-10
-30
AFL
ACTIVE
PFL
M
48V
+V
-V
4
3
2
1
0
WEDGE MODE
SAFE/PREVIEW
LAMP
LEV
-2 0dB
+5
+8
+10dB
REPLAY TO L-R
PFL
4PIN FEMALE XLR AL8104
M3x6 SCREW AB0215
LATCHING SWITCH AL0162
LATCHING SWITCH AL0162
LATCHING SWITCH AL0162
14MM 10KC X2 POT AI0150
14MM 20KK X2 POT AI8009
11MM 200KCx2 POT AI8005
MONO
+16
+9
+6
+3
5
SNAPSHOT
DISPLAY FACIA AA2726
MIDI
CHANNEL
ACTIVEMODE
SOLO IN-PLACE
MOMENTARY SWITCH AL0134
SHIFT
EDIT SAFES
STORE
PREVIEW
AUTO INCREMENT
RECALL
DISABLE
0dB
+6
-12
L-R MIX
5
4
6
3
2
1
0
10
5
4
6
3
2
1
0
10
EDIT GROUP
PREVIEW
SCENE GROUPS
MOMENTARY SWITCH AL0134
MOMENTARY SWITCH AL0134
MOMENTARY SWITCH AL0134
MOMENTARY SWITCH AL0134
MOMENTARY SWITCH AL0134
>
MOMENTARY SWITCH AL0134
<
LATCHING SWITCH AL0162
MOMENTARY SWITCH AL0134
LATCHING SWITCH AL0162
PFL TRIM
14MM 20KB X2 POT AI8006
LATCHING SWITCH AL0162
STEREO
LATCHING SWITCH AL0162
MONO
LOCAL
7
LEV
8
14MM 20KK X2 POTAI8007
9
PHONES
7
LEV
8
14MM 2OKK X2 POTAI8007
9
1
JACK SOCKET AL0328
MOMENTARY SWITCH AL0134
MOMENTARY SWITCH AL0134
LATCHING SWITCH AL0162
0
-3
-6
-9
-12
-15
-20
-30
TB TO M
TB TO L-R
TB TO GRP
TB TO MTX
6
TB
7
LEV
8
9
10
TALK
MTX
1
0dB
+6
MTX
2
0dB
+6
MTX
3
0dB
+6
MTX
4
0dB
M
+6
POST PRE
M MIX AFL/PFL
MUTE
AFL
10
5
0
5
10
20
30
DISABLE
MOMENTARY SWITCH AL0134
LATCHING SWITCH AL0162
11MM 20KB C/D POT AI8004
LATCHING SWITCH AL0162
11MM 200KCx2 POT AI8005
11MM 20KB C/D POT AI8004
LATCHING SWITCH AL0162
11MM 200KCx2 POT AI8005
11MM 20KB C/D POT AI8004
11MM 200KCx2 POT AI8005
11MM 20KB C/D POT AI8004
LATCHING SWITCH AL0162
14MM 20KK X2 POT AI8003
LATCHING SWITCH
L0162
14MM 20KK X2 POT AI8003
LATCHING SWITCH
L0162
14MM 20KK X2 POT AI8003
LATCHING SWITCH AL0162
14MM 20KK X2 POT AI8003
LATCHING SWITCH AL0162
14MM 10KACx2 C/D POT AI8008
MOMENTARY SWITCH AL0374
LATCHING SWITCH AL0162
4WAY LED BAR AE2702
LATCHING SWITCH AL0162
0dB 20
-10 10
LINE
MIC
-14
30
20
2kHz3k20kHz
-15
1k
700
500Hz
-15
60
45
35Hz
-15 +15
20Hz50200Hz
-15 +15
ODD
LR
SAFE/PREVIEW
PK!
+6
0
SIG
M
L-R
1-2
3-4
5-6
7-8
+48V
POLARITY
MIC LINE
10
30
40
50
6
40dB
60
50Hz
100
200
400HzOFF
7kHz
10k
+15
3k
5k
7k
15k
+15
180Hz
300
450
1kHz
100Hz
150
EQ IN
+6
+6
+6
+6
POST PRE
+6
+6
+6
+6
POST PRE
+6
+6
+6
POST PRE
=
EVEN
MUTE
PFL
10
5
0
5
10
20
30
+48V
POLARITYPOLARITY
0dB
PAD
20
-10 10
GAIN
LINE
MIC
6
-14
50Hz
HPF
30
20
400HzOFF
POLARITY
STEREO
MONO
HF
REVERSE
-5
-10
-20
-30
Q
+10dB
DIRECT
STEREO
HM
Q
-15 +15
LM
-15 +15
-15 +15
LF
-15 +15
EQ IN
AUX
1
0dB
AUX
2
0dB
AUX
3
0dB
AUX
4
0dB
AUX
5
0dB
AUX
6
0dB
AUX
7
0dB
AUX
8
0dB
AUX
9
0dB
AUX
AUX
10
10
0dB
0dB
=
PAN
ODD
L
SAFE/PREVIEW
PFL
PK!
+6
0
10
SIG
5
0
M
5
L-R
1-2
10
3-4
20
5-6
7-8
30
LATCHING SWITCH AL0162
LATCHING SWITCH AL0162
MIC
LATCHING SWITCH AL0162
LINE
PAD
10
30
XLR
40
GAIN
14MM 10KC X2 POT AI0150
50
40dB
60
HPF
100
200
14MM 20KK X2 POT AI8009
LATCHING SWITCH AL0162
(R)
WIDTH
14MM 20KB X2 POT AI8006
WIDE
0dB
STEREO
GAIN
+5
14MM 20KK x2 POT AI8007
TO
LATCHING SWITCH AL0333
L-R
LATCHING SWITCH AL0333
PFL
XLR
LATCHING SWITCH AL0162
STEREO
HF
12kHz
HM
2.5kHz
14MM 20KB X2 POT AI8006
LM
250Hz
LF
70Hz
LATCHING SWITCH AL0333
AUX
1
0dB
+6
AUX
2
0dB
+6
14MM 20KK X2 POT AI8003
AUX
3
0dB
+6
AUX
4
0dB
+6
POST
LATCHING SWITCH AL0162
PRE
AUX
5
0dB
+6
AUX
6
0dB
+6
14MM 20KK X2 POT AI8003
AUX
7
0dB
+6
AUX
8
0dB
+6
POST
LATCHING SWITCH AL0162
PRE
AUX
9
0dB
+6
14MM 20KK X2 POT AI8003
AUX
10
0dB
+6
POST
LATCHING SWITCH AL0162
PRE
PAN
BAL
14MM 10KACx2 C/D POT AI8008
EVEN
R
MUTE
MOMENTARY SWITCH AL0374
LATCHING SWITCH AL0333
4WAY LED BAR AE2702
Buttons and Knobs
WHITE RECT BUTTON AJ2962
GREY RECT BUTTON AJ2865
BLACK RECT BUTTON AJ3228
WHITE SQUARE BUTTON AJ2960
GREY SQUARE BUTTON AJ2864
RED SQUARE BUTTON AJ2961
WHITE ILLUM BUTTON AJ8107
GREY ROUND BUTTON AJ3955
GREY - GREY KNOB AJ2078A
GREY - BLACK KNOB AJ6106A
GREY - YELLOW KNOB AJ2079A
GREY - RED KNOB AJ2074A
GREY - BROWN KNOB AJ2080A
GREY - GREEN KNOB (SHORT) AJ5712
GREY - BLUE KNOB AJ2075A
GREY - L/BLUE KNOB AJ2076A
GREY – BLACK FADER KNOB AJ6278
BLACK - WHITE FADER KNOB AJ3503
L/BLUE – BLACK FADER KNOB AJ8081
BLUE – WHITE FADER KNOB AJ6237
YELLOW – BLACK FADER KNOB AJ8080
RED – BLACK FADER KNOB AJ8079
100MM 10K SPE FADER AI8109
100MM 10K SPE FADER AI8109
100MM 10K SPE FADER AI8109
100MM 10K SPE FADER AI8109
2
100MM 10KA x2 SPE FADER AI8110
gl4800_parts_1.doc Sheet 1 of 2
S
N
N
S
D
GL4800 Surface Parts
)
(GL4800-824B shown)
5PIN DIN SOCKET AL0095
MOMENTARY SWITCH AL0374
JACK SOCKET UNSWITCHED AL3407 JACK SOCKET UNSWITCHED AL3407
INSERT
LINE
MIC
DIRECT
OUT
SEND
RET
LINE
IN
DIRECT
OUT
INSERT
RET
LINE
IN
IN
LINE
MIC
IN
INSERT
MIC
LINE
DIRECT
OUT
SENDSEND
RET
LINE
IN
IN
JACK SOCKET SWITCHED AL3410
L
DIRECT
INSERT
LINE
MIC
IN
SEND
OUT
RET
LINE
IN
STEREO
LINE
XLR INSERT
MIC
/MONO
STEREO
IN
SEND
LINE
IN
LINE
XLR INSERT
RET
LINE
MIC
IN
SEND
RET
IN
L
/MONO
RR
STEREO CHANNELS
STEREO
LINE
IN
R
SEND
XLR INSERT
RET
LINE
MIC
IN
/MONOL
STEREO
LINE
XLR INSERT
LINE
MIC
/MONO
L
IN
R
SEND
RET
IN
GL4800
3PIN FEMALE XLR AL2410
4x5/16 SCREW AB2810 3PIN MALE XLR AL2411
JACK SOCKET UNSWITCHED AL3407
SEND
SEND
SEND
CHASSIS GROUND
INSERT
INSERT
INSERT
INSERT
B
(BACKUP)
SEND
RET
SEND
SEND
SEND
SEND
INSERT
INSERT
INSERT
INSERT
RESET
IN
MIDI
THRU
OUT
DC POWER IN
A
(MAIN)
10WAY PLUG AL8100
JACK SOCKET SWITCHED AL3410
SEND
SEND
SEND
SEND
INSERT
INSERT
INSERT
INSERT
RET
RET
RET
RET
METERPOD
MTX
4321
AUX8765
LR
2-TRACK RETURN
RET
RET
RET
RET
L
M
R
LISTEN WEDGE
JACK SOCKET SWITCHED AL3410
LOCAL
R
FOR M ATRIX/L R2 O N XLR + INSERTS =
SEND
SEND
SEND
SEND
INSERT
INSERT
INSERT
INSERT
RET
RET
RET
RET
AUX
10
MONITOR 10 MONITOR 9 MON ITOR 8 MONITOR 7 MONITOR 6 MON ITOR 5 MONITOR 4 MONITOR 3 MONITOR 2 MONITOR 1 STAGE MONITOR MODE
L
SEND
INSERT
RET
GRP
MATRIX
22 LR
9AUX10
OUT2
MODE
OUT REV
SEND
SEND
SEND
SEND
INSERT
INSERT
INSERT
INSERT
RET
RET
RET
RET
RET
RET
RET
9
RET
AUX
L2R2 MTX1MTX2MTX4 MTX3
INSERT
INSERT
INSERT
INSERT
SEND
SEND
SEND
SEND
AUX
GL4800
INSERT
SEND
RET
GRP
INSERT
INSERT
INSERT
INSERT
SEND
SEND
SEND
SEND
RET
RET
RET
RET
AUX
7
SERIAL NUMBER
JACK SOCKET UNSWITCHED AL3407
TERMINAL POST AL8106
JACK SOCKET SWITCHED AL3410
SEND
INSERT
SEND
INSERT
SEND
SEND
SEND
SEND
RET
GRP
SEND
SEND
SEND
SEND
INSERT
INSERT
INSERT
INSERT
RET
RET
RET
RET
RET
RET
RET
AUX
6
RET
AUX
5
MADE IN ENGLAND BY ALLEN & HEATH LIMITED
RET
GRP
INSERT
INSERT
INSERT
INSERT
INSERT
SEND
BLANKING PLATE AA4659
(CONSOLE SHOWN WITH
JACK SOCKET UNSWITCHED AL3407
SEND
INSERT
RET
GRP
SEND
INSERT
RET
RETRETRET
AUX
SEND
INSERT
RET
GRP
SEND
INSERT
RET
AUX
SEND
INSERT
SEND
RET
GRP
12456783
SEND
INSERT
RET
AUX
RET
AUX
1243
GRP
AUX
INSERT
LINE
MIC
DIRECT
OUT
SEND
IN
RET
LINE
IN
INSERT
MIC
DIRECT
SEND
LINE
IN
OUT
RET
LINE
IN
RET
GRP
INSERT
SYS-LINK OPTION FITTED
(option)
DIRECT
INSERT
LINE
MIC
IN
SEND
SYS-LINK V2
DIRECT
INSERT
LINE
MIC
OUT
SEND
RET
LINE
IN
IN
OUT
RET
LINE
IN
INPUT A INPUT B
DIRECT
OUT
SEND
INSERT
RET
LINE
IN
LINE
MIC
IN
DIRECT
INSERT
LINE
MIC
IN
SEND
DIRECT
INSERT
LINE
MIC
OUT
SEND
RET
LINE
IN
IN
OUT
RET
LINE
IN
DIRECT
INSERT
LINE
MIC
IN
SEND
OUT
RET
LINE
IN
DIRECT
SEND
INSERT
LINE
MIC
IN
OUT
RET
LINE
IN
IN
LI
M
I
GL4800
RED LED AE0086
M4x12 SCREW AB2086
8Bx3/8 SCREW AB2085
M4x12 SCREW AB2086
ALLEN&HEATH
PFL/AFL ACTI VE
HEATH&ALLEN
VU METER (LED ILLUM) AD6083
RED LED AE3961
M6x20 SCREW AB0310
HEATH&ALLEN
FAST FEET AK0102
gl4800_parts_1.doc Sheet 2 of 2
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