An extract from the Polycom website:
If you are looking for a video conferencing product that combines ease of configuration and integration with the highest quality AV, the Polycom VSX 8000 offers the perfect marriage of form and function.
Audio flexibility is unparalleled, true balanced signals along with the ability to support mixers, direct microphone inputs with phantom power as well the Polycom Digital Tabletop VSX m/c arrays. Polycomâ€™s patent pending Polycom StereoSurround audio is an integral part of every unit and is easily configured for any area. Video participants can listen to remote participating voices projected in stereo through left and right speakers for a truly life-like meeting experiences. With dual audio-speakers and microphones youâ€™ll hear each speaker clearly.
Additionally, the Polycom VSX 8000 can have audible system mixing and control. The Polycom VSX 8000 delivers visual performance that will impress even the most demanding customers. Pro-Motion provides H.264 clarity combined with 60 fields for TV-like motion handling without weighing down the network. Outfit the Polycom VSX 8000 with the Polycom PowerCamâ„¢ Plus voice-tracking PTZ camera for a smooth, seamless conference experience that includes everyone in the room.Â Â