GL2400
MIC
2= +
BALANCED
LINE
INSERT
0dBu
TIP= +
48V
LINE/PAD
-20dB
TIP= SEND
RING= RETURN
POL
PHANTOM POWER
GAIN
HPF
+
-
4 BAND EQUALISER
HF
HM
LM
LF
METER
EQ IN
POST-EQ
PRE-INSERT, PRE-EQ
FADER
PFL
AUX 1-6
GRP 1-4
LR
AFL
PFL
GRP/AUX REV
MUTE
PAN
L-R
SL
AUX MIX
AUX
+10dB boost
1-2
3-4
B
A
PRE PRE
GRP MIX
SL
GROUPS / AUX 1-4
INSERT
+10dB boost
-2dBu
FADER
AFL
MUTE
+4dBu BAL OPTION
METER
SYS-LINK CONNECTION
SL
AUX OUT
TIP= +
IMPEDANCE BALANCED
-2dBu
GROUP OUT
BAL
2 = +
+4dBu
MIC/MONO INPUTS
DIRECT OUT
0dBu
IMPEDANCE BALANCED
48V
GAIN
MIC
MIC OUT
0dBu
(break jack)
L/M
2= +
TIP= +
RING= -
+
-
GAIN
INPUT ST1(3)
R
L/M
+
GAIN
INPUT ST2(4)
R
+
-
MIC/STEREO INPUTS
TIP= +
RING= -
PHANTOM POWER
CH
LR
CH
LR
4 BAND EQUALISER
HF
HM
+
LM
LF
PRE-FADE
C
POST-FADE
D
SUM
EQ IN
JUMPER OPTIONS KLIJGHEFCDAB
P = PRE-FADE
S = SWITCHED
A = POST-FADE
P = PRE-FADE
S = SWITCHED
A = POST-FADE
METER
+
PRE-FADE
FEJUMPER GH
1
AUX
PASP
354
2
PFL
MUTE
FADER
SM
+
CN4
MONO/STEREO AUX
P SSP PSP SS A A S
AUX
2
1
POST-FADE
+
PRE
43
CN5
PAN
IJKL
SM
PRE
SSAS
PAN
TO MATRIX
L-R
6
AFL
LR/AUX REV
AUX
+10dB boost
L(R) / AUX 5(6)
FADER
+10dB boost
INSERT
-2dBu
AFL
MUTE
+4dBu BAL OPTION
METER
IMPEDANCE BALANCED
L(R) OUT
BAL
2 = +
AUX OUT
TIP= +
-2dBu
+4dBu
L-R
1-2
AUX MIX
L(R) MIX
SL
SL
3-4
IN1
IN2
MATRIX EXT IN NORMALLING
IN3
FOR COMMON MONO OR STEREO SOURCE
IN4
MATRIX EXT IN
0dBu
65
6
FROM GRP,L,R
EXT IN
AFL disable in WEDGE mode
FROM L,R
SUM
+
FROM AUX6
AUX6
+10dB boost
WEDGE MODE
TO MATRIX, MONO, MONITOR, 2TRK
MONO
FADER
AFL
MUTE
METER
BAL
2 = +
M OUT
+4dBu
GRP1
GRP2
FROM PFL/AFL
GRP3
GRP4
48V PHANTOM POWER
OFF
TALKBACK
MIC IN
2= +
BALANCED
L
1KHz OSC
LEVEL
ON
DIM
ON
PINK NOISE
GAIN
PRESS TO TALK
+
-
L-R
GRP1-4
AUX1-2
AUX3-4
AUX5-6
FROM L,R
PFL/AFL DC
PFL/AFL MIX
R
SL
SL
MATRIX MIX
MATRIX 1-4
SEND
2-TRACK
L
-2dBu
R
LEVEL
+10dB boost
RETURN
L/M
R
TO WEDGE MODE
AFL
MUTE
2TRK TO LR
MATRIX OUT
TIP= +
IMPEDANCE BALANCED
-2dBu+4dBu BAL OPTION
LR/2-TRK
PFL/AFL
MONITOR
L
R
MONITOR
MONITOR OUT
IMPEDANCE BALANCED
PHONES OUT
TIP = LEFT
RING = RIGHT
L
R
gl2400_blockdiagram_1.doc Sheet 1 of 1
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