Conferencing noise cancellation - New Products - Polycom's Vortex EF2280

Communications News, Dec, 2003

The Vortex EF2280 improves audio quality for conferencing, distance learning and other installed applications through acoustic echo and noise cancellation. The unit automatically mixes microphones and other audio sources while canceling acoustic echoes and background noise. The solution is typically installed at each site in a multiple-site network, and is commonly used in boardrooms, courtrooms, distance learning, sound reinforcement and room combining. It connects easily to other equipment, such as codecs, VCRs or other A/V products. The unit can be programmed from the front panel or through included software. A single unit provides automatic mixing of up to eight microphones, plus four auxiliary audio sources. If more microphones are needed, additional units can be linked, up to a total of eight.--Polycom

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