A DSP:
A dedicated audio DSP is designed to work with microphones and devotes all of its attention and finesse to making speech sound as natural as it can be. Like a Swiss Army knife, an audio DSP is equipped with a full suite of processing tools to optimize audibility and intelligibility.
For rooms with multiple microphones and other audio sources, Shure IntelliMix Room software-based DSP solution, runs on an in-room PC or videoconferencing appliance, enabling easier deployment and centralized maintenance by IT staff with fewer cables, fewer devices, and better inventory management.