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Application Notes

Our application notes can answer questions you might not find in our spec sheets. Please check this page often for updates.

Using Automatic Mic Mixers with Our Products

Click here to download our PDF file which discusses using the EF400 and the EF1210 with Automatic Microphone Mixers.

Troubleshooting Echoes

Click here to download our PDF file on troubleshooting echoes.

Using the EF400 with a Phone Add

Click here to download our PDF file on how to use the EF400 AEC system with the EF200 Digital Phone Add.

Using the EF400 in Rollabout VC Systems

Click here to download our PDF file which describes how to use the EF400 Acoustic Echo Canceller in roll-about videoconferencing systems.

Acoustic Gain in Conferencing

Click here to download our PDF file which discusses acoustic gain in audioconferencing.

Noise Cancellation and its Benefit in Conferencing Systems

Click here to download our PDF file discussing noise cancellation in conferencing systems.

The Truth About Convergence Rate

Click here to download our PDF file which discusses convergence rate in Acoustic Echo Cancellers.

 


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Polycom Installed Voice Business Group
1720 Peachtree St. NW, Suite 220
Atlanta, GA 30309
404.892.3200