Rear panel/xlr wiring/metering out – Sound Performance Lab MMC2 User Manual
Page 11
11
Rear Panel/XLR Wiring/Metering Out
R
L
1
R
2
C
3
LFE
4
LS
5
RS
5
L
t/o
7
L
R
t/o
8
M-CH.
Ster
eo
RETUR
N
M-CH. A
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
L
1
R
2
C
3
LFE
4
LS
5
RS
5
L
t/o
7
R
t/o
8
M-CH.
RETUR
N
M-CH. B
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
L
1
R
2
C
3
LFE
4
LS
5
RS
5
L
t/o
7
R
t/o
8
M-CH.
L
1
R
2
C
3
LFE
4
LS
5
RS
5
L
t/o
7
R
t/o
8
M-CH.
RETUR
N
ST
EREO
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
R
L
1
R
2
C
3
LFE
4
LS
5
RS
5
L
t/o
7
L
R
t/o
8
M-CH.
Ster
eo
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
INPUT
ST
& M-CH A
INPUT
ST
& M-CH B
R
L
1
R
2
C
3
LFE
4
LS
5
RS
5
L
t/o
7
L
R
t/o
8
M-CH.
Ster
eo
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
MONIT
OR A
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
R 1
L 2
R 2
L 3
R 3
L 4
R 4
Ster
eo
L 1
R 1
L 2
R 2
L 3
R 3
L 4
R 4
Ster
eo
L 1
R
L
1
R
2
C
3
LFE
4
LS
5
RS
5
L
t/o
7
L
R
t/o
8
M-CH.
Ster
eo
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
MONIT
OR B
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
REC OUT
ST
EREO
V
D
C
B
516-38
EDAC
A
E
F
H
J
K
P
N
M
L
R
S
T
U
W
Y
X
Z
A
A
A
D
A
E
A
F
A
H
A
N
A
M
A
L
A
K
A
J
A
P
A
R
A
S
A
T
A
C
A
B
CANAD
A
REC OUT
M-CH.
R
A
L
A
R
B
L
B
VU
OUTPUT
S
ST
EREO RETUR
N
S
M-CH. METERING OUT
M-CH. RETURN D
M-CH. RETURN C
INSERT RETURN
M-CH. RETURN B
INSERT SEND
PUSH
2
1
3
Pin Wiring XLR Inputs
1 = Ground, 2 = hot (+), 3 = cold (-)
1 = Ground, 2 = hot (+), 3 = cold (-)
Pin Wiring XLR Outputs
1
2
3
Please refer to the service documentation for
EDAC wiring.
Metering Out Connector
VU metering displays for the channels 1-8 can
be connected to the DB25 socket on the rear
panel (stereo channels: 1 and 2).
Metering always follows selection: If an input is
selected (input trim On switch activated), the
trimmed input signal is displayed. The direct
input signal (pre input trim) is displayed when
a Source Input button fl ashes (press twice).
Select a return to display a return signal.
On channel 1 and 2, the VU Signal is routed also
to the XLR pair.
Please note: The display output signals are
phase reversed (-180°), this does not matter in
metering.