The sleek and stylish MXA901-R from Shure provides superb AV conferencing audio in a discreet and elegant 13.5" round, ceiling-mounted form factor with an attractive white finish that complements any interior design. With 85 MEMS microphones packed inside, a single array can easily cover a 20 x 20' space with no setup required or be combined with additional units to cover larger spaces. Powerful, yet easy to install and operate, the MXA901-R offers enhanced directional pickup and features IntelliMix DSP to eliminate echo and noise - ensuring clear, intelligible speech for conferences and presentations.