ALLEN & HEATH GL4800 - Page 51

L-R
1-2
3-4
EQ IN
PAN
MF1
HF
MF2
LF
4-BAND FULL SWEEP
EQUALISER
POST-EQ
PRE-EQ
SAFE/PREVIEW
POST-MUTE
PRE-MUTE
5-6
7-8
MONO
-
-
LINE IN
MIC/LINE IN
MIC/
LINE
+48V
-20dBu
2= +
BAL
SEND
RETURN
TIP = +
RING = -
0dBu
INSERT
GAIN
LO-CUT
FILTER
SIG
0dB
PEAK
+6
FADER
MUTE
AUX 1
AUX 2
AUX 3
AUX 4
AUX 5
AUX 6
AUX 7
AUX 8
POST
PRE
POST
PRE
POST
PRE
AUX 10
AUX 9
PRE FADER
POST FADER
-
PRE-FADE
POST-FADE
SWITCHED
INTERNAL AUX LINK OPTIONS
TIP = +
RING = -
IMPEDANCE BALANCED
0dBu
DIRECT OUT
-
+
BAL
AUX 10/
DIR OUT LEVEL
PFL
INPUT CHANNEL
EQ IN
PAN
MF1
HF
MF2
LF
POST-EQ
PRE-EQ
SAFE/PREVIEW
POST-MUTE
PRE-MUTE
MONO
-
-
+48V
2= +
SEND
RETURN
TIP = +
RING = -
0dBu
INSERT
GAIN
LO-CUT
FILTER
SIG
0dB
PEAK
+6
FADER
MUTE
AUX 1
AUX 2
AUX 3
AUX 4
POST
PRE
PRE-FADE
POST-FADE
SWITCHED
INTERNAL AUX LINK OPTIONS
-20dBu
PAD
MIC IN
EQUALISER
4-BAND
AUX 5
AUX 6
AUX 7
AUX 8
POST
PRE
POST
PRE
AUX 10
AUX 9
TIP = +
RING = -
BAL
R
STEREO
LINE IN
L/MONO
R
+
-
+
-
WIDTH
L
R
SUM
SUM
STEREO LINE IN
MIC IN
STEREO CHANNEL
L
R
STEREO PFL
STEREO
MIC
STEREO PFL
DIR TO L-R
2= +
BAL
TB MIC IN
+48V
LINK
TALKBACK
ENABLE
TB TO MONO
TB TO L-R
TB TO GRPS
TB TO MTX
TALK
TB ENABLED
GAIN
TB LEV
DIM
-
+
-
POST
SML FADER
AFL
GROUP/AUX REVERSE
RETURN
BAL
0dBu
SEND
INSERT
SIG
0dB
PEAK
+6
MUTE
SAFE/PREVIEW
2 = +
-
AUX (1-10) OUT
METER
SML
MAIN
-
POST
-
+
MAIN FADER
AFL
RETURN
BAL
0dBu
SEND
SIG
0dB
PEAK
+6
MUTE
SAFE/PREVIEW
-
PRE
POST-MUTE
PRE-MUTE
MTX 3
MTX 2
MTX 1
MTX 4
POST
PRE
PAN
L-R
MONO
SUBGROUPING
MATRIX
SENDS
POST
PRE
+
TRIM
TRIM ON
2 = +
-
GRP (1-8) OUT
+4dBu
BAL
-
ON
LEV
-
-
ON
LEV
OUTPUT REVERSE (MTX 1-4 / AUX 5-8)
-
0dBu
MTX (1-4) OUT
IMPEDANCE BALANCED
-
0dBu
IMPEDANCE BALANCED
L(R)2 OUT
AFL
AFL
MTX MIX
AUX
INSERT
AUX (1-10)
MATRIX (1-4)
L(R)2
--
+
MAIN FADER
AFL
MTX 3
MTX 2
MTX 1
MTX 4
POST
PRE
MATRIX
SENDS
RETURN
BAL
0dBu
SEND
SIG
0dB
PEAK
+6
MUTE
SAFE/PREVIEW
-
POST-MUTE
PRE-MUTE
MONO
PRE
INSERT
L(R)
POST
2 = +
-
+4dBu
BAL
L(R) OUT
L(R) / AUX9(10) REVERSE
L
R
-
RETURN
BAL
0dBu
SEND
MUTE
SAFE/PREVIEW
POST
MTX 3
MTX 2
MTX 1
MTX 4
MATRIX
SENDS
2 = +
-
+4dBu
BAL
MONO OUT
INSERT
-
PRE
POST
PRE-MUTE
GROUP (1-8)
SUM
L
R
M
+
+
+
+
PHONES
LOCAL
L
R
PHONES 1
PHONES 2
LOCAL
MONITOR
OUT
L-R MIX
-
-
PFL
TRIM
POST
PRE
SML
MAIN
RL METER
MONITOR
MONO
LEFT RIGHT MONO PFL AFL AUX 1-10 GRP 1-8 MTX A-D LEFT RIGHT MONO PFL AFL AUX 1-10 GRP 1-8 MTX A-D
-
STEREO PFL
L
R
-
-
LEV
RETURN
REPLAY
TO L-R
2-TRACK
IN
MTX TO
AUX (1-4)
AUX MIX
TB TO AUX
ENABLE
-
+
MONO MIX
AFL
POST
PRE
FADER
LRM
AFL ACTIVE
PFL ACTIVE
L(R) MIX
GRP MIX
PFL MIX
R
L
AFL MIX
SIG
0dB
PEAK
+6
MONO
MONO / LISTEN WEDGE
MONO MODE
TB DIM
OUTPUT REVERSE (LR2 / AUX 9-10)
AUX
STEREO PFL METER
AFL
PFL
DC
AUX AUX AUX
PFL
DC
P/AFL
DC
1-2
7-8
5-6
3-4
L-R
VU
VU
VU
SYSTEM BLOCK DIAGRAM
GL4800
=SYSLINK INPUT OPTION
S
S
S
S
S
S