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.
| Inputs | 4 - Balanced XLR Female |
| Output | 2 - L/R Balanced XLR Male |
| Monitor/Headphone Out |
1/4" Phone
3.5mm Mini |
| ALT I/O |
AUX Input: 3.5mm mini
Monitor Input: 3.5mm mini |
| Link Input/Output | No |
| Impedance |
Mic: 10k Ohms XLR Balanced
Source: 22k Ohms RCA |
| Gain | +65 dB |
| Hum & Noise | 115 dB |
| Frequency Response | 20Hz to 30kHz +0, -3dB |
| Distortion | Not Specified by Manufacturer |
| Metering | Calibrated VU Metering |
| Controls |
Channel Level
Pan Limiter Threshold 1kHz Tone Headphone Level Trim (Gain) Phantom power (+48 V) Low-Cut Filter Battery Select |
| Control Voltage Out | No |
| Phantom Power | +48 Volt |
| Operating Temperature | Not Specified by Manufacturer |
| Power | 12VDC / 200mA or 9V Batteries |
| Dimensions | 9.5 x 7.25 x 2.375" (24.13 x 18.415 x 6.0325cm)(WxDxH) |
| Weight | 4 lbs |