Mackie 1220i Music Mixer User Manual


 
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12-Channel Premium Analog Mixer
with FireWire
dB
30
20
10
40
50
5
5
U
60
10
OO
10
dB
30
20
10
40
50
5
5
U
60
OO
ALT 3/4
10
dB
30
20
10
40
50
5
5
U
60
OO
ALT 3/4
10
dB
30
20
10
40
50
5
5
U
60
OO
ALT 3/4
10
dB
30
20
10
40
50
5
5
U
60
OO
ALT 3/4
10
dB
30
20
10
40
50
5
5
U
60
OO
ALT 3/4
10
dB
30
20
10
40
50
5
5
U
60
OO
ALT 3/4
10
dB
30
20
10
40
50
5
5
U
60
OO
ALT 3/4
10
dB
30
20
10
40
50
5
5
U
60
OO
ALT 3/4
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO
MUTE MUTE MUTE MUTE MUTE MUTE MUTE MUTE
48V 48V 48V 48V
U
+15
-15
U
+15
-15
O
N
Y
X
M
I
C
P
R
E
TALKBACK
MAIN MIXTALKBACK
PRE
POST
HI
-
Z
LINE
PREMIUM ANALOG MIXER
w/ PERKINS EQ & FIREWIRE
TAPE
MAIN OUT
IN
OUT
L
R
BAL/UNBALBAL/UNBAL
ALT 3
-
4 OUT
BAL/UNBAL
CTRL - RM OUT
AUX
1-2
PHONES
DESTINATION
LEVEL
OO
MAX
SEND
PRE
POST
SEND
PRE
POST
SEND
EQ
MID
2.5kHz
HIGH
12kHz
PRE
POST
SEND
LLL
L
RRR
R
SEND INPUT
FW 1-2
LINE
(MONO)(MONO)
(MONO)
(MONO)
R/4L/3
LRLR
POWER
MIC
12
75Hz
18dB/OCT
3
75Hz
18dB/OCT
4
O
N
Y
X
M
I
C
P
R
E
PRE
POST
HI
-
Z
LINE
SEND
O
N
Y
X
M
I
C
P
R
E
PRE
POST
SEND
O
N
Y
X
M
I
C
P
R
E
GAIN GAIN GAIN GAIN
+40dB
U
-20dB
U
20
30
40
60
+40dB
U
-20dB
U
20
30
40
60
+40dB
U
-20dB
U
20
30
40
60
+40dB
U
-20dB
U
20
30
40
60
U
+15
-15
U
+15
-15
U
+15
-15
U
+15
-15
EQ
MID
2.5kHz
LOW
80Hz
HIGH
12kHz
EQ
MID
2.5kHz
LOW
80Hz
HIGH
12kHz
MID
2.5kHz
LOW
80Hz
HIGH
12kHz
PRE
POST
SEND
1k
100 8k
HIGH
12kHz
U
+15
-15
LOW
80Hz
EQ
AUX
2
1
L
R
PAN
1
LINE
2
LINE
4
LINE
3
LINE
BAL/UNBAL BAL/UNBAL BAL/UNBAL
BAL/UNBAL
BAL/UNBAL BAL/UNBAL BAL/UNBAL BAL/UNBAL
GAIN GAIN GAIN GAIN
+20dB-20dB
U
+20dB-20dB
U
U
+15
-15
U
+15
-15
U
+15
-15
+20dB-20dB
U
U
+15
-15
U
+15
-15
U
+15
-15
+20dB-20dB
U
AUX MASTER
2
1
SEND
RETURN
2
1
CTRL ROOM/PHONES
SOURCE
PHONES
CONTROL
ROOM
RUDE
SOLO
20
15
10
6
3
0
2
4
7
10
20
30
LR
0dB=0dBu
LEVEL
SET
CLIP
PRE
POST
PRE
POST
RTN TO
AUX1
MAIN MIX
ALT 3
-
4
TAPE
FW 1-2
ASSIGN TO
MAIN MIX
MAX
OO
MAX
OO
+15
OO
+15
OO
+10
OO
+10
OO
MAX
OO
MAX
OO
U
+15
-15
U
+15
-15
LOW
80Hz
AUX
2
1
L
R
PAN
MAX
OO
MAX
OO
2 3 4 7-85-6
AUX
2
1
L
R
PAN
MAX
OO
MAX
OO
AUX
2
1
L
R
PAN
MAX
OO
MAX
OO
AUX
2
1
L
R
PAN
MAX
OO
MAX
OO
9-10 11-12
LINE IN 9-10 LINE IN 11-12LINE IN 7-8LINE IN 5-6
MID
FREQ
U
+15
-15
U
+15
-15
1k
100 8k
HIGH
12kHz
U
+15
-15
LOW
80Hz
EQ
AUX
2
1
L
R
PAN
MAX
OO
MAX
OO
MID
FREQ
U
+15
-15
U
+15
-15
1k
100 8k
HIGH
12kHz
U
+15
-15
LOW
80Hz
EQ
AUX
2
1
L
R
PAN
MAX
OO
MAX
OO
MID
FREQ
U
+15
-15
U
+15
-15
1k
100 8k
HIGH
12kHz
U
+15
-15
LOW
80Hz
EQ
AUX
2
1
L
R
PAN
MAX
OO
MAX
OO
MID
FREQ
1