The Shure MXA902W-S 60 CM AND ANIUSB Audio Conferencing Kit combines an array microphone and loudspeaker into one ceiling-mounted unit for premium AV conferencing sound. Its Single Zone Automatic Coverage technology captures audio from a 20' x 20' area, while the integrated 2.5" wide-dispersion loudspeaker delivers clear, intelligible speech reproduction. You'll experience echo- and noise-free audio thanks to the onboard IntelliMix DSP with Acoustic Echo Cancelation, Noise Reduction, automatic mixing, AGC and EQ. The square 23.6" form factor has a paintable white finish for discreet installation, with versatile mounting options for ceiling, pole or wire rope suspension. With minimal installation time and one cable to connect, the MXA902W-S provides the fastest way to better sound for small and medium AV conferencing spaces.