Channel control section
3
MX12/4—Owner’s Manual
6
Group select switches
These switches send the signal of each channel to GROUP buses 1~4.
When the / switches are on (pressed in), the signal will be sent to the GROUP buses 1/2.
When the / switches are on (pressed in), the signal will be sent to the GROUP buses 3/4.
When both switches are on, the signal will be sent to GROUP buses 1/2 and 3/4.
7
PAN (panpot) control
BAL (balance) control
The PAN knobs (channels 1~8) set the stereo position of the signal that is sent to the GROUP
buses 1/2 or 3/4.
The BAL knobs (channels 9~12) set the balance between the left/right channels, and assign
the signals received at inputs 9 L (MONO) and 11 L (MONO) to the GROUP buses 1/3, and
the signals received at inputs 10 R and 12 R to the GROUP buses 2/4.
If signals are input monaurally to input 9 L (MONO) or 11 L (MONO), the same signal will
be sent to groups 1~4.
8
Channel fader
This controls the output level of the input channel signal, adjusting the volume balance
between channels. The faders of unused channels should be lowered.
1 2
3 4
EFFECT
MONI
EFFECT
MONI
PEAK
PEAK
PHANTOM
GAIN
LOW
MID
HIGH
BAL
R
L(MONO)
EQHA
INPUT
9/10
11/12
HA EQ
LOW
MID
EQ
GAIN
HA
HIGH
PAN
PAD
MIC
LINE
INPUT
5-8
EFFECT
MONI
MONI
EFFECT
INPUT
1-4
LINE
MIC
INS
I/O
PAD
PHANTOM
MASTER
GROUP
4321
PAN
HIGH
HA
GAIN
EQ
MID
LOW
PEAK