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The papers available here are designed to provide basic information to end users and those just getting started in the A/V and contracting markets. We hope you find them useful. These papers are all presented in Adobe Acrobat (PDF) format. How to Choose an Acoustic Echo Canceller (100KB) This paper describes what an AEC does (in comparison to similar solutions) and then presents step-by-step guidelines for choosing the best AEC solution for your needs. Guide to Good Audio in Your Distance Learning Classroom (513KB) This paper discusses the most common causes of the problems encountered with audio systems, and practical suggestions for correcting the problems. It is a large file and may take a while to download. If you'd rather have it in print form, e-mail us with your request. Guide to Good Audio Connectors (71KB) This paper will provide some useful tips to help minimize problems caused by mismatched audio connections. Back to Main Page | Contact Us Products | Technical Resources | More About Us We use Acrobat extensively throughout our site. Get your free copy of Acrobat Reader at www.adobe.com and your PDF broswer plug-in for reading PDFs on-line. Polycom Installed Voice Business Group 1720 Peachtree St. NW, Suite 220 Atlanta, GA 30309 404.892.3200 fax: 404-892-2512