<div>There was a similar question just a couple of weeks ago and several before that. I suggest going through the mail list archive as a good place to start. Search for "echo cancellation" or "AEC". </div>
<div><br></div><div>Send a reply to let us know if you found what you need, or if you're still lost.</div><div><br></div><div>--</div><div>cheers</div><div>Greger Burman<br></div>