The Polycom SoundStation VTX 1000 is a wideband conference phone that automatically adapts to each meeting environment, providing high fidelity voice clarity for all participants. With the SoundStation VTX 1000, conference call participants can speak at a normal, natural conversation level and be heard clearly from up to 20-feet away from the microphone - even in large conference rooms. The Acoustic Clarity Technology allows simultaneous natural conversation. It features independent input and output, bass/treble controls for maximum configuration flexibility. With ease of installation and unparalleled room coverage; the SoundStation VTX 1000 sets up conference in minutes.