MX122
MiniMix Pro Mixer
Quick Start Guide
ROLLS CORPORATION
SALT LAKE CITY, UTAH
12/10
SPECIFICATIONS
Input Impedance:
Line:
10 K Ohms unbal.
Mic:
10
K
Ohms
bal.
Phantom Power Voltage:
+12 VDC
Output Impedance:
50 Ohms bal
Max Input Level:
+24 dBV line, -8 dBV microphone
Phase Shift:
< 10 deg. 20 Hz - 20 kHz
Connectors:
8: 1/4” TS Inputs, 1: XLR Mic Input
3: 1/4” TRS, 1: 1/8” (3.5mm) Outputs
Max
Gain:
26
dB
Line
26 dB Aux
80
dB
Mic
Mic
CMRR:
95
dB
S/N
Ratio:
>90
dB
THD
<
.004%
IMD
(SMPTE)
<
.004%
Self Noise:
< - 82 dB
Power
12
VDC
Size:
8.4”
x
1.7”
x
5”
(21.3
x
4.3
x
13
cm)
Weight:
2.5
lbs
(1.14
kg)
PHANTOM POWER
The MX122 Phantom Power is applied to the XLR input when the jumper con-
nects the right two pins as you face the rear of the unit. Shown is an example of
the Phantom Power connected.
phantom power
on
R L
MASTER
LEVEL
PHONE/AUX
LEVEL
PHONE/AUX
OUTPUTS
pwr
LEVEL
LEVEL
LEVEL
LEVEL
MIC LEVEL
PAN
R L
BAL
R L
BAL
R L
BAL
R L
BAL
