ALLEN & HEATH GL 2200

GL2200
S
ERVICE
M
ANUAL
12
TALKBACK SIGNAL
AFL
REPLAY TO L-R
R
LINE TO L-R
AUX 5
POST
PRE
AUX 6
POST
PRE
AUX 4
AUX 3
2-TRK RETURN
L
P/AFL DC
P/AFL MIX
SL
INTERNAL AUX LINK OPTIONS
EQ IN
TO OSC/TALKBACK
LINE
+
+
L/MONO
R
LINE
LEV
LF
MF2
L
R
+
MIC IN
+ 48V
2= +
GAIN
ENABLE
(LAST STEREO ONLY)
MIC/
EQUALISER
MF1
HF
4-BAND
MIC TO TALK
MUTE
BAL
L-R
PRE
PRE-MUTE
POST- FADE
SWITCHED
PRE-FADE
PRE-EQ
SUM
AUX 2
AUX 1
SUM
POST-MUTEPOST-EQ
POST
+
3-4
1-2
CHANNEL
x2
FADER
SIG
+ 6dB
0dB
PFL
STEREO
PEAK
GROUP MIX
SL
AUX MIX
SL
R
LEV
BAL
M OUT
HEADPHONES
++
MONO OUT
PFL/AFL
PFL/AFL
L-R/2TRK
+
MONITOR
PHONES LEV
+
L
R
MONITOR METERS
L
R
-
+
GROUP4
AUX4
PAN
L-R
2-TRK SEND
+
L
-
LR SUM
+
R POST-FADE
L POST-FADE
R
MONO
L
(R CCT ONLY)
R POST
TO MONITOR
(GROUP CCTS ONLY)
SUBGROUPING
GROUP/RIGHT
AFL
-2dBu
INSERT
MUTE
--
FADER
AUX
-
PEAK
BAL
+
SIG
+6dB
0dB
GROUP2
+ 4dBu
2 = +
AUX AUX
BAL OUT OPTION
+
BAL
OUT GRP
AUX2
RIGHT
AUX
GRP GRP
AUX6
PFL
L-R
FILTER
LO-CUT
3-4
BAL
INTERNAL AUX LINK OPTIONS
RING = RETURN
OUT
TIP = +
0dBu
RING = -
INSERT
0dBu
DIRECT
+ 48V
TIP = SEND
POST FADER
PRE FADER
LF
MF2
AUX 6
PRE
POST
POST
AUX 5
PRE
AUX 4
GROUP MIX
SL
PRE-FADE
SWITCHED
POST- FADE
AUX 2
AUX 3
PRE-FADE
POST-FADE
AUX 1
POST-MUTE
PRE-MUTE
PRE-EQ
POST-EQ
AUX MIX
SL
AUX 2
AUX 1
1-2 (3-4)
EQ IN
BLOCK DIAGRAM
LINE IN
MIC/LINE IN
BAL
2= +
PAD
-30dBu
4-BAND 2-SWEEP
GAIN
+
MF1
EQUALISER
HF
L-R
SIG
x10, 14, 22 or 30
MUTE
FADER
+
PAN
L-R
1-2
PFL
MONO
CHANNEL
PEAK
+ 6dB
0dB
=SYSLINK
OPTION
SL
TALK
AUX5-6
AUX3-4
AUX1-2
GRP1-4
+
PRESS
TO
GRP 1-4
AUX 1-6
RIGHT
P/AFL
LEFT
-
MUTE
GROUP3
AUX3
+6dB
(GROUP CCTS ONLY)
AUX1-2, AUX3-4, AUX5-6
GROUP1-2, GROUP3-4, L-R
SUBGROUPING
GROUP/AUX REVERSE
SAME FOR
INSERT
-2dBu
MUTE
-
PAN
FADER
(L CCT ONLY)
TO MONITOR
L POST
REV
1-2
+
L-R
SIG
0dB
BAL
2 = +
+ 4dBu
GROUP1
AUX AUX
AFL
GROUP/LEFT
AUX
AFL
-
SUM
-
BAL OUT OPTION
PEAK
BAL
+
OUT
GRP
AUX1
LF
REV
REV
3-4
L-R
5-6
LEFT
AUX
GRP
GRP
AUX5
R
STEREO RETURN x2
TALKBACK SIGNAL
FROM STEREO INPUT
FADER
DIM
LEVEL
SELECT
PINK
NOISE
GEN
OSCILLATOR
1KHz
HF
2-BAND
EQUALISER
/TALKBACK
OSC/PINK NOISE
ON
RETURN
L/MONO
STEREO
GRP 1-4
AUX 1-6
P/AFL
RIGHT
LEFT