61
AUX
PFL
/ALF
1234
LEFT
RIGHT
LR
AUX
PFL
/ALF
1234
LEFT
RIGHT
LR
3.
2.
1.
3.
2.
1.
1
3
2
INPUT CH
1
Ð1
2
INPUT CH
13/14 + CH
15/16
MIC
LINE IN
LINE IN
TAPE IN / AUX IN
AUX RETURN 1 + 2
MUTE
LEVEL
BAL
LEFT
RIGHT
AUX 4
PFL RIGHT
-VCC
PEAK
PFL
MUTE
LEVEL
LEFT
RIGHT
MUTE
PEAK
LEVEL
PA
N
LEFT
RIGHT
AUX
4
AUX
4
AUX
2
LEFT
(MONO)
RIGHT
MUTE
LEVEL
LEFT
RIGHT
PHANT
OM
+48V
OFF
ON
MAIN
AFL
/PFL
RIGHT
-VCC
LEFT
MAIN
PHONES
/
CTRL-ROOM
LEFT
METER
RIGHT
METER
PHONES
/
CTRL-ROOM
LEFT
RIGHT
4
EFFECT
HEADPHONES
CONTROL ROOM
FX 1 T
O
MAIN
FX 1 T
O
AUX 1
FX
1 LEFT
FX
1 RIGHT
FOOT
-SW 1/2
MAIN
MIX
63
Hz
400
Hz
2.5
kHz
16
kHz
160Hz
1
kHz
6.3
kHz
POWER
AMPLIFIER
LEFT
(MONO)
RIGHT
SUM
EQ ON
-VCC
MAIN MIX OUT
LEFT
RIGHT
MAIN MIX
TAPE OUT
LEFT
RIGHT
1.
MAIN LEFT
2.
AUX 1
3.
Ñ
1.
MAIN LEFT
2.
A
UX 1
3.BRIDGE
1+
2+
1
-
2
-
1+
2+
1
-
2
-
POWER
AMP
POWER
AMP
1
.MAIN RIGHT
2.
AUX 2
3.
Ñ
1.
MAIN RIGHT
2.
AUX 2
3.
Ñ
SPEAKERS
POWER
AMP
ON / OFF
-1
1.
MAIN L / R
2.
AUX 1 / AUX 2
3.
MONO BRIDGE
RIGHT
LEFT
MAIN
TRIM
INSERT
LOW CUT
Return
Send
3-BAND EQ
AUX
3
AUX
3
AUX
1
AUX
2
AUX
1
LOW
MID
FREQ
HIGH
POST
PR
E
SUM
SUM
-1
1
2
3
COMP./
LIMITER
BYPASS
SUM
1
2
3
-1
TRIM
80Hz
3
kHz
500
Hz
12
kHz
4-BAND EQ
AUX 3
AUX
2
AUX
1
POST
PR
E
PFL LEFT
PFL RIGHT
-VCC
PFL
PFL LEFT
AFL RIGHT
-VCC
AFL
AFL LEFT
PFL RIGHT
-VCC
PFL
PFL LEFT
PEAK
TAPE IN
AUX IN
7-BAND EQ
7-BAND EQ
MONO
MONO
AUX 1
AUX 2
MONO
AFL R
-VCC
AF
L
AFL L
PEAK/
MUTE
PROGRAM
(PUSH)
MUTE
FX 2 T
O
MAIN
FX 2 T
O
AUX 2
FX
2 LEFT
FX
2 RIGHT
EFFECT
PROCESSOR
FX 1
EFFECT
PROCESSOR
FX 2
SUM
AUX SENDS
AUX SEND 4
3
SUM
AUX SEND 3
AUX 4
AUX 3
2
SUM
AUX SEND 2
AUX 2
AUX 3
AUX 4
PEAK/
MUTE
PROGRAM
(PUSH)
1
AUX SEND 1
AUX 1
SUM
MUTE
A
B
Blockschaltbild
Block diagram
