Mackie SR40.8 Owner's Manual page 81

Mackie sr40.8 mixing console: user guide
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SR40•8/SR56•8 Channels 1-24 and A1-A4
+48 PH
+48 PH
+48 PH
+48 PH
+48 PH
TRIM
TRIM
TRIM
TRIM
TRIM
U
1
U
2
U
3
U
4
U
5
U
0
60
0
60
0
60
0
60
0
60
0
60
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
0
0
0
0
0
0
U
AUX
U
AUX
U
AUX
U
AUX
U
AUX
U
1
1
1
1
1
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
2
2
2
2
2
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
3
3
3
3
3
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
4
4
4
4
4
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
1
2
3
4
5
6
PRE
PRE
PRE
PRE
PRE
PRE
U
U
U
U
U
U
5
5
5
5
5
+15
+15
+15
+15
+15
+15
O O
O O
O O
O O
O O
O O
U
U
U
U
U
U
6
6
6
6
6
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
7
7
7
7
7
+15
+15
+15
+15
+15
+15
O O
O O
O O
O O
O O
O O
U
U
U
U
U
U
8
8
8
8
8
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
PRE FDR
PRE FDR
PRE FDR
PRE FDR
PRE FDR
PRE FDR
POST EQ
POST EQ
POST EQ
POST EQ
POST EQ
POST EQ
U
U
U
U
U
U
EQ
EQ
EQ
EQ
EQ
HI
HI
HI
HI
HI
12k
12k
12k
12k
12k
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
2.5k
2.5k
2.5k
2.5k
2.5k
2.5k
HI
HI
HI
HI
HI
700
6k
700
6k
700
6k
700
6k
700
6k
700
MID
MID
MID
MID
MID
450
15k
450
15k
450
15k
450
15k
450
15k
450
15k
3k
3k
3k
3k
3k
3k
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
500
15k
500
15k
500
15k
500
15k
500
15k
500
15k
250
250
250
250
250
250
LOW
LOW
LOW
LOW
LOW
70
700
70
700
70
700
70
700
70
700
70
MID
MID
MID
MID
MID
45
3k
45
3k
45
3k
45
3k
45
3k
45
3k
250
250
250
250
250
250
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
45
3k
45
3k
45
3k
45
3k
45
3k
45
3k
U
U
U
U
U
U
LOW
LOW
LOW
LOW
LOW
80Hz
80Hz
80Hz
80Hz
80Hz
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
HPF
HPF
HPF
HPF
HPF
HPF
150
EQ IN
150
EQ IN
150
EQ IN
150
EQ IN
150
EQ IN
150
75
220
75
220
75
220
75
220
75
220
75
220
350
FREQ
350
FREQ
350
FREQ
350
FREQ
350
FREQ
45
45
45
45
45
45
30
30
800
800
30
30
800
800
30
30
800
800
30
30
800
800
30
30
800
800
30
30
800
800
L
R
L
R
L
R
L
R
L
R
L
R
PAN
PAN
PAN
PAN
PAN
PAN
1
2
3
4
5
6
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
dB
dB
dB
dB
dB
dB
10
10
10
10
10
10
5
5
5
5
5
5
1-2
1-2
1-2
1-2
1-2
3-4
3-4
3-4
3-4
3-4
U
U
U
U
U
U
5-6
5-6
5-6
5-6
5-6
5
5
5
5
5
5
7-8
7-8
7-8
7-8
7-8
10
10
10
10
10
10
20
20
20
20
20
20
CENTER
CENTER
CENTER
CENTER
CENTER
30
30
30
30
30
30
L-R
L-R
L-R
L-R
L-R
40
40
40
40
40
40
50
50
50
50
50
50
60
60
60
60
60
60
O O
O O
O O
O O
O O
O O
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
+48 PH
+48 PH
+48 PH
+48 PH
+48 PH
+48 PH
TRIM
TRIM
TRIM
TRIM
TRIM
TRIM
6
U
7
U
8
U
9
U
10
U
11
U
0
60
0
60
0
60
0
60
0
60
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
0
0
0
0
0
AUX
U
AUX
U
AUX
U
AUX
U
AUX
U
AUX
1
1
1
1
1
1
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
2
2
2
2
2
2
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
3
3
3
3
3
3
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
4
4
4
4
4
4
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
7
8
9
10
11
PRE
PRE
PRE
PRE
PRE
U
U
U
U
U
5
5
5
5
5
5
+15
+15
+15
+15
+15
O O
O O
O O
O O
O O
U
U
U
U
U
6
6
6
6
6
6
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
7
7
7
7
7
7
+15
+15
+15
+15
+15
O O
O O
O O
O O
O O
U
U
U
U
U
8
8
8
8
8
8
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
PRE FDR
PRE FDR
PRE FDR
PRE FDR
PRE FDR
POST EQ
POST EQ
POST EQ
POST EQ
POST EQ
U
U
U
U
U
EQ
EQ
EQ
EQ
EQ
EQ
HI
HI
HI
HI
HI
HI
12k
12k
12k
12k
12k
12k
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
2.5k
2.5k
2.5k
2.5k
2.5k
HI
HI
HI
HI
HI
HI
6k
700
6k
700
6k
700
6k
700
6k
700
6k
700
MID
MID
MID
MID
MID
MID
450
15k
450
15k
450
15k
450
15k
450
15k
3k
3k
3k
3k
3k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
500
15k
500
15k
500
15k
500
15k
500
15k
250
250
250
250
250
LOW
LOW
LOW
LOW
LOW
LOW
700
70
700
70
700
70
700
70
700
70
700
70
MID
MID
MID
MID
MID
MID
45
3k
45
3k
45
3k
45
3k
45
3k
250
250
250
250
250
350
FREQ
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
45
3k
45
3k
45
3k
45
3k
45
3k
U
U
U
U
U
LOW
LOW
LOW
LOW
LOW
LOW
80Hz
80Hz
80Hz
80Hz
80Hz
80Hz
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
HPF
HPF
HPF
HPF
HPF
EQ IN
150
EQ IN
150
EQ IN
150
EQ IN
150
EQ IN
150
EQ IN
75
220
75
220
75
220
75
220
75
220
350
FREQ
350
FREQ
350
FREQ
350
FREQ
350
FREQ
350
FREQ
45
45
45
45
45
45
30
30
800
800
30
30
800
800
30
30
800
800
30
30
800
800
30
30
800
800
L
R
L
R
L
R
L
R
L
R
PAN
PAN
PAN
PAN
PAN
7
8
9
10
11
MUTE
MUTE
MUTE
MUTE
MUTE
dB
dB
dB
dB
dB
dB
10
10
10
10
10
10
5
5
5
5
5
5
1-2
1-2
1-2
1-2
1-2
1-2
3-4
3-4
3-4
3-4
3-4
3-4
U
U
U
U
U
U
5-6
5-6
5-6
5-6
5-6
5-6
5
5
5
5
5
5
7-8
7-8
7-8
7-8
7-8
7-8
10
10
10
10
10
10
20
20
20
20
20
20
CENTER
CENTER
CENTER
CENTER
CENTER
CENTER
30
30
30
30
30
30
L-R
L-R
L-R
L-R
L-R
L-R
40
40
40
40
40
40
50
50
50
50
50
50
60
60
60
60
60
60
O O
O O
O O
O O
O O
O O
SOLO
SOLO
SOLO
SOLO
SOLO
+48 PH
+48 PH
+48 PH
+48 PH
+48 PH
TRIM
TRIM
TRIM
TRIM
TRIM
12
U
13
U
14
U
15
U
16
U
0
60
0
60
0
60
0
60
0
60
0
60
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
0
0
0
0
0
0
U
AUX
U
AUX
U
AUX
U
AUX
U
AUX
U
1
1
1
1
1
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
2
2
2
2
2
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
3
3
3
3
3
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
4
4
4
4
4
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
12
13
14
15
16
17
PRE
PRE
PRE
PRE
PRE
PRE
U
U
U
U
U
U
5
5
5
5
5
+15
+15
+15
+15
+15
+15
O O
O O
O O
O O
O O
O O
U
U
U
U
U
U
6
6
6
6
6
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
7
7
7
7
7
+15
+15
+15
+15
+15
+15
O O
O O
O O
O O
O O
O O
U
U
U
U
U
U
8
8
8
8
8
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
PRE FDR
PRE FDR
PRE FDR
PRE FDR
PRE FDR
PRE FDR
POST EQ
POST EQ
POST EQ
POST EQ
POST EQ
POST EQ
U
U
U
U
U
U
EQ
EQ
EQ
EQ
EQ
HI
HI
HI
HI
HI
12k
12k
12k
12k
12k
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
2.5k
2.5k
2.5k
2.5k
2.5k
2.5k
HI
HI
HI
HI
HI
6k
700
6k
700
6k
700
6k
700
6k
700
6k
MID
MID
MID
MID
MID
450
15k
450
15k
450
15k
450
15k
450
15k
450
15k
3k
3k
3k
3k
3k
3k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
500
15k
500
15k
500
15k
500
15k
500
15k
500
15k
250
250
250
250
250
250
LOW
LOW
LOW
LOW
LOW
700
70
700
70
700
70
700
70
700
70
700
MID
MID
MID
MID
MID
45
3k
45
3k
45
3k
45
3k
45
3k
45
3k
250
250
250
250
250
250
350
FREQ
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
350
45
3k
45
3k
45
3k
45
3k
45
3k
45
3k
U
U
U
U
U
U
LOW
LOW
LOW
LOW
LOW
80Hz
80Hz
80Hz
80Hz
80Hz
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
HPF
HPF
HPF
HPF
HPF
HPF
150
EQ IN
150
EQ IN
150
EQ IN
150
EQ IN
150
EQ IN
150
75
220
75
220
75
220
75
220
75
220
75
220
350
FREQ
350
FREQ
350
FREQ
350
FREQ
350
FREQ
350
45
45
45
45
45
30
30
800
800
30
30
800
800
30
30
800
800
30
30
800
800
30
30
800
800
30
30
800
800
L
R
L
R
L
R
L
R
L
R
L
R
PAN
PAN
PAN
PAN
PAN
PAN
12
13
14
15
16
17
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
dB
dB
dB
dB
dB
10
10
10
10
10
5
5
5
5
5
1-2
1-2
1-2
1-2
1-2
3-4
3-4
3-4
3-4
3-4
U
U
U
U
U
5-6
5-6
5-6
5-6
5-6
5
5
5
5
5
7-8
7-8
7-8
7-8
7-8
10
10
10
10
10
20
20
20
20
20
CENTER
CENTER
CENTER
CENTER
CENTER
30
30
30
30
30
L-R
L-R
L-R
L-R
L-R
40
40
40
40
40
50
50
50
50
50
60
60
60
60
60
O O
O O
O O
O O
O O
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
+48 PH
+48 PH
+48 PH
+48 PH
+48 PH
+48 PH
TRIM
TRIM
TRIM
TRIM
TRIM
TRIM
17
U
18
U
19
U
20
U
21
U
22
U
0
60
0
60
0
60
0
60
0
60
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
+10dB -40dB
0
0
0
0
0
AUX
U
AUX
U
AUX
U
AUX
U
AUX
U
AUX
1
1
1
1
1
1
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
U
U
U
U
U
2
2
2
2
2
2
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
U
U
U
U
U
3
3
3
3
3
3
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
U
U
U
U
U
4
4
4
4
4
4
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
18
19
20
21
22
23
PRE
PRE
PRE
PRE
PRE
U
U
U
U
U
5
5
5
5
5
5
+15
+15
+15
+15
+15
O O
O O
O O
O O
O O
O O
U
U
U
U
U
6
6
6
6
6
6
+15
+15
+15
O O
O O
+15
O O
O O
O O
+15
O O
U
U
U
U
U
7
7
7
7
7
7
+15
+15
+15
+15
+15
O O
O O
O O
O O
O O
O O
U
U
U
U
U
8
8
8
8
8
8
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
PRE FDR
PRE FDR
PRE FDR
PRE FDR
PRE FDR
POST EQ
POST EQ
POST EQ
POST EQ
POST EQ
U
U
U
U
U
EQ
EQ
EQ
EQ
EQ
EQ
HI
HI
HI
HI
HI
HI
12k
12k
12k
12k
12k
12k
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
2.5k
2.5k
2.5k
2.5k
2.5k
HI
HI
HI
HI
HI
HI
700
6k
700
6k
700
6k
700
6k
700
6k
700
MID
MID
MID
MID
MID
MID
450
15k
450
15k
450
15k
450
15k
450
15k
450
3k
3k
3k
3k
3k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
5k
FREQ
1k
500
15k
500
15k
500
15k
500
15k
500
15k
500
250
250
250
250
250
LOW
LOW
LOW
LOW
LOW
LOW
70
700
70
700
70
700
70
700
70
700
70
MID
MID
MID
MID
MID
MID
45
3k
45
3k
45
3k
45
3k
45
3k
250
250
250
250
250
FREQ
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
350
FREQ
220
45
3k
45
3k
45
3k
45
3k
45
3k
U
U
U
U
U
LOW
LOW
LOW
LOW
LOW
LOW
80Hz
80Hz
80Hz
80Hz
80Hz
80Hz
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
HPF
HPF
HPF
HPF
HPF
HPF
EQ IN
150
EQ IN
150
EQ IN
150
EQ IN
150
EQ IN
150
EQ IN
75
220
75
220
75
220
75
220
75
220
75
FREQ
350
FREQ
350
FREQ
350
FREQ
350
FREQ
350
FREQ
45
45
45
45
45
45
30
30
800
800
30
30
800
800
30
30
800
800
30
30
800
800
30
30
800
800
L
R
L
R
L
R
L
R
L
R
PAN
PAN
PAN
PAN
PAN
18
19
20
21
22
23
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
dB
dB
dB
dB
dB
dB
10
10
10
10
10
10
5
5
5
5
5
5
1-2
1-2
1-2
1-2
1-2
1-2
3-4
3-4
3-4
3-4
3-4
3-4
U
U
U
U
U
U
5-6
5-6
5-6
5-6
5-6
5-6
5
5
5
5
5
5
7-8
7-8
7-8
7-8
7-8
7-8
10
10
10
10
10
10
20
20
20
20
20
20
CENTER
CENTER
CENTER
CENTER
CENTER
CENTER
30
30
30
30
30
30
L-R
L-R
L-R
L-R
L-R
L-R
40
40
40
40
40
40
50
50
50
50
50
50
60
60
60
60
60
60
O O
O O
O O
O O
O O
O O
SOLO
SOLO
SOLO
SOLO
SOLO
+48 PH
+48 PH
U
U
U
U
TRIM
TRIM
TRIM
TRIM
TRIM
23
U
24
A
1
A
2
A
3
0
60
0
60
+10dB -40dB
-20
+20
-20
+20
-20
+20
-20
+20
0
0
U
AUX
U
AUX
U
AUX
U
AUX
U
AUX
U
1
1
1
1
1
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
2
2
2
2
2
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
3
3
3
3
3
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
U
U
U
U
U
U
4
4
4
4
4
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
A1
A2
A3
A4
24
PRE
PRE
PRE
PRE
PRE
U
U
U
U
U
U
5
5
5
5
5
+15
+15
+15
+15
+15
+15
O O
O O
O O
O O
O O
U
U
U
U
U
U
6
6
6
6
6
+15
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
U
U
U
U
U
U
7
7
7
7
7
+15
+15
+15
+15
O O
O O
O O
O O
+15
O O
+15
U
U
U
U
U
U
8
8
8
8
8
+15
O O
+15
O O
+15
O O
+15
O O
+15
O O
+15
PRE FDR
PRE FDR
PRE FDR
PRE FDR
PRE FDR
PRE FDR
POST EQ
POST EQ
POST EQ
POST EQ
POST EQ
POST EQ
U
U
U
U
U
U
EQ
EQ
EQ
EQ
EQ
HI
HI
HI
HI
HI
12k
12k
12k
12k
12k
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
2.5k
2.5k
U
U
U
U
HI
HI
HI
HI
HI
6k
700
6k
MID
MID
MID
MID
MID
3k
3k
3k
-15
+15
-15
+15
-15
+15
-15
+15
15k
450
15k
3k
3k
U
U
U
U
LOW
LOW
LOW
5k
FREQ
1k
5k
FREQ
MID
MID
MID
800Hz
800Hz
800Hz
-15
+15
-15
+15
-15
+15
-15
+15
15k
500
15k
250
250
U
U
U
U
LOW
LOW
LOW
LOW
LOW
700
70
700
MID
MID
80Hz
80Hz
80Hz
-15
+15
45
3k
45
3k
-15
+15
-15
+15
-15
+15
250
250
350
FREQ
220
350
FREQ
EQ IN
EQ IN
EQ IN
EQ IN
45
3k
45
3k
U
U
LOW CUT
LOW CUT
LOW CUT
LOW CUT
150 Hz
150 Hz
150 Hz
150 Hz
18dB/OCT
18dB/OCT
18dB/OCT
18dB/OCT
LOW
LOW
80Hz
80Hz
-15
+15
-15
+15
HPF
150
EQ IN
150
EQ IN
220
75
220
350
FREQ
350
FREQ
45
30
30
800
800
30
30
800
800
L
R
L
R
L
R
L
R
L
R
L
PAN
PAN
PAN
PAN
PAN
PAN
24
A1
A2
A3
A4
MUTE
MUTE
MUTE
MUTE
MUTE
dB
dB
dB
dB
dB
10
10
10
10
10
5
5
5
5
5
1-2
1-2
1-2
1-2
1-2
3-4
3-4
3-4
3-4
3-4
U
U
U
U
U
5-6
5-6
5-6
5-6
5-6
5
5
5
5
5
7-8
7-8
7-8
7-8
7-8
10
10
10
10
10
20
20
20
20
20
CENTER
CENTER
CENTER
CENTER
CENTER
30
30
30
30
30
L-R
L-R
L-R
L-R
L-R
40
40
40
40
40
50
50
50
50
50
60
60
60
60
60
O O
O O
O O
O O
O O
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
81
TRIM
A
4
AUX
1
2
3
4
PRE
5
6
7
8
EQ
HI
12k
HI
MID
3k
LOW
MID
800Hz
LOW
80Hz
R
1-2
3-4
5-6
7-8
CENTER
L-R

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Sr56-8Sr408 / sr568

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