Rolls MX422 - 4 Channel Professional Field Audio Mixer

Rolls MX422 - 4 Channel Professional Field Audio Mixer
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Rolls MX422 - 4 Channel Professional Field Audio Mixer

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MX422 - 4 Channel Field Audio Mixer Overview

  • 1Description
  • 2Four Inputs 2 Outputs
  • 3Main and Backup Power
  • 4Low Cut Filter
  • 5Built In Limiter
  • 6Calibrated VU Meters
  • 7Switchable 48 Volt Phantom Power
  • 8Canvas Case Included

The Rolls MX422 is a 4-channel professional field mixer designed for Electronic Field Production (EFP), Electronic News Gathering (ENG), video, and more. The mixer includes a feature set that meets the demands of the professional field audio engineer while remaining at a modest price point. The MX422 features 4 balanced XLR inputs that are capable of accepting line level or microphone signal. The stereo XLR outputs feature a -30dB pad switch for feeding low impedance inputs. Additional features include a low-cut filter switch for minimizing low frequency noise and a built-in limiter for controlling noise cause by excessive levels.

Four Inputs 2 Outputs

The MX422 features 4 servo-balanced XLR inputs and 2 transformer-balanced XLR outputs.

Main and Backup Power

Main and backup battery compartments are featured to ensure constant power without loss.

Low Cut Filter

Switchable 100Hz low cut filters are featured on each input.

Built In Limiter

A built-in limiter with variable threshold control, eliminates noise caused by signal overload.

Calibrated VU Meters

Calibrated VU meters for accurate level monitoring.

Switchable 48 Volt Phantom Power

48 Volt phantom power is individually switched on all channels.

Canvas Case Included

The MX422 conveniently includes a rugged canvas travel case.

MX422 - 4 Channel Field Audio Mixer Specs

Inputs4 - Balanced XLR Female
Output2 - L/R Balanced XLR Male
Monitor/Headphone Out1/4" Phone
3.5mm Mini
ALT I/OAUX Input: 3.5mm mini
Monitor Input: 3.5mm mini
Link Input/OutputNo
ImpedanceMic: 10k Ohms XLR Balanced
Source: 22k Ohms RCA
Gain+65 dB
Hum & Noise115 dB
Frequency Response20Hz to 30kHz +0, -3dB
DistortionNot Specified by Manufacturer
MeteringCalibrated VU Metering
ControlsChannel Level
Limiter Threshold
1kHz Tone
Headphone Level
Trim (Gain)
Phantom power (+48 V)
Low-Cut Filter
Battery Select
Control Voltage OutNo
Phantom Power+48 Volt
Operating TemperatureNot Specified by Manufacturer
Power12VDC / 200mA or 9V Batteries
Dimensions9.5 x 7.25 x 2.375" (24.13 x 18.415 x 6.0325cm)(WxDxH)
Weight4 lbs
Packaging Info
Package Weight5.05 lb
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