MX122
MiniMix Pro Mixer
Quick Start Guide
ROLLS CORPORATION
SALT LAKE CITY, UTAH
8/19
SPECIFICATIONS
Input Impedance: Line: 10 K Ohms unbal.
Mic: 10 K Ohms bal.
Phantom Power Voltage: +15 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: 9-15 VDC
Size: 8.4” x 1.7” x 5”
(21.3 x 4.3 x 13 cm)
Weight: 2.5 lbs (1.14 kg)
R L
PAN
R L
BAL
R L
BAL
R L
BAL
R L
BAL
MODEL MX122
MADE IN
USA
15 VDC
OUTPUT
phantom power
MONO
STER
RIGHT
LEFT
MONO
STER
RIGHT
LEFT
MONO
STER
RIGHT
LEFT
MONO
STER
RIGHT
LEFT
MIC
TRIM
MIC
MASTER
LEVEL
PHONE/AUX
LEVEL
PHONE/AUX
OUTPUTS
pwr
RIGHT
LEFT
LEVEL
LEVEL
LEVEL
LEVEL
MIC LEVEL
on
FEATURES
• 1 XLR balanced Mic Input with rear panel Trim control
• +15VDC Phantom Power
• 4 individual 1/4” Stereo Inputs
• Balanced 1/4” TRS Outputs
• Balance control on each channel (Pan on the Mic channel)
• Headphone / Auxiliary Outputs
• External Power Supply included for low noise operation
Thank your for your purchase of the Rolls MX122 MiniMix Pro
Mixer. The MX122 is a line-level mixer featuring a single mic input
and four channels of stereo inputs.
