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<DIV><FONT size=2>I come from BeiHang university, beijing, china. We have built
several AG nodes early. We got a Terratec SiXPack 5.1+ soundcard with the AEC
function. But no matter which radiobutton (Always, Auto or
Never) we selected, the echo sounds same, just like without AEC turn on.
Has anyone tried this soundcard?</FONT></DIV></BODY></HTML>