4X Polycom HDX 7000 HD PAL Video Conf Systems + Video Camera & Remote JOBLOT!!!

Polycom® StereoSurround™. 22 kHz bandwidth with Polycom® Siren™ 22 technology. 14 kHz bandwidth with Polycom® Siren™ 14 technology, G.722.1 Annex C. Polycom® MusicMode™. 2 x HDX microphone arrays supported.

eBay