Three-Input Stereo Audio Mixer
The MVC 121 Plus, a compact, three-input stereo audio mixer by Extron Electronics, features a digital signal-processing platform for audio signal mixing and control. The product includes a stereo line level input and two mic/line level inputs with 48-volt phantom power for condenser microphones, plus fixed and variable stereo line level outputs. Offering gain, filter, tone processing, and parametric EQ, the MVC 121 Plus with its DSP Configurator Software provides wide dynamic range and utilizes 24-bit audio converters with 48 kHz sampling to maintain audio signal transparency and can be installed in less time, according to the company. Its software includes an intuitive on-screen layout that offers fast access to digital audio signal processing tools as well as audio mixing. The MVC 121 variable line level output can be sent to a PA system, while the fixed line level output can be routed to an assistive listening system. It can conveniently be controlled and configured via RS-232 serial control or USB and includes digital input ports, which allow for muting.