3
Controls & Features - Front Panel
1. Input 1&2 : Combination XLR and Jack sockets
suitable for use with balanced low impedance microphones or
line level signals such as CD, keyboards, radio mics, or mini disc
players. 17V phantom power is available for suitable condenser
microphones via a switch located on the rear panel.
2. Input 1 level : Controls the volume level from Input 1.
3. Input 1, 2/3/4 EQ (tone control) section :
LO : 15dB of cut & boost at 60Hz
MID : 12dB of cut & boost at 2.5kHz
HI : 15dB of cut & boost at 12kHz
4. MON :
Adjusts the signal level feeding the MON (monitor) output. This is
useful for creating a separate mix of sound for on stage
monitoring or headphone amplifiers. Adjustment of the input level
control will not affect the signal going to the MON output, as this
signal is derived before (pre) the input level control.
5a. AUX (C3 only) :
Adjusts the signal level feeding the AUX (auxiliary) output. This is
useful for creating a separate mix of sound to feed external
effects processors such as reverb or delay units. The signal to
the control is derived after (post) the input level, so any
adjustment will affect the mix going to the AUX output.
5b. AUX/DSP (C3X only) :
Adjusts the signal level feeding the AUX (auxiliary) output and
the internal DSP (digital signal processor) section. This is useful
for creating a separate mix of sound to feed the DSP or external
effects units. The signal to the control is derived after (post) the
input level so any adjustment will affect the mix going to the AUX
output.
1 2 4 5 4 5 4 5
3 3
MID
2.5kHz
HI
12kHz
MON
LEVEL
INPUT 1
INPUT 1 INPUT 2
12 Input Mic / Line Mixer with DSP
3X
C
PRE
POST
LO
60Hz
AUX/DSP
INPUT 2/3/4
HI
12kHz
LEVELLEVEL
LEVEL
24
3
INPUT 5/6 - 7/8 - 9/10 - 11/12
LO
60Hz
MID
2.5kHz
AUX/DSP
MON
PRE
POST
LO
60Hz
HI
12kHz
AUX/DSP
MON
LEVELLEVEL
5/6
LEVEL LEVEL
PRE
POST
9/10
7/8
11/12
010
-
+
010
-
+
0
10
-
+
010010
010
-
+
010
-
+
0
10
-
+
010010
010010
010
-
+
0
10
-
+