Polycom Soundstation IP 4000 Extended Microphones

Extend the reach of the powerful Polycom SoundStation IP 4000 phone to suit your meeting room environment. The intelligent Polycom desktop microphone focuses on the person speaking, not on background noise, delivering crystal clear audio, just like being in the same room! These add-on microphones can be used with an existing Polycom SoundStation IP 4000 conference phone. 2 expansion mics are included with each microphone able to extend approximately 7 ft. from base.