Whether you use a single phone line or need a large installed voice and video system, Polycom voice conferencing products make your audio sound clear and natural.
Polycom's Vortex line is designed for high-performance installed voice conferencing applications. With the fastest convergence rates available to respond to changes in the room environment, a long echo cancellation span that will support almost any room size, and industry-leading patented noise cancellation algorithms, Vortex products provide the best possible audio for corporate boardrooms, distance learning classrooms, courtrooms, hotels, and other facilities requiring professional-grade audio.
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EF2210 Single Channel Acoustic Echo / Noise Canceller
A stand-alone system for individual sites, is typically installed along with one or more microphones and an automatic microphone mixer.
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EF2211 Single Channel Acoustic Echo / Noise Canceller With Phone Add
Improves the overall audio quality of existing conferencing installations, and can also be used as a standalone system for individual sites.
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EF2241 Automatic Mic / Matrix Mixer with Phone Hybrid and Power Amp
is typically installed in smaller rooms that require audio conferencing, or as a companion to the EF2280.
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EF2280 Integrated Automatic Mic / Matrix Mixer with Echo and Noise Cancellation
A multichannel acoustic echo and noise canceller with integrated automatic microphone / matrix mixer.
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EF2201 Telephone Interface
The next generation of DSP-based conference telephone interfaces.