The DMM14 U Digital Automatic Microphone Mixer from AKG is a professional microphone mixer ideal for use in large meetings and conferences. Its DSP function ensures precise mixing of up to 140 channels by cascading up to ten DMM14 U mixers. Two additional stereo audio outputs and one stereo USB offer additional routing options. Due to high signal-to-noise ratio, the DMM14 U also keeps noise from multiple open microphones to a minimum. Numerous DSP functions such as filters, compressor/limiter, ducking, and routing make the DMM14 U suitable for a variety of spoken word applications.