On Sat, 2013-03-16 at 15:54 +0100, berenger.morel@neutralite.org wrote: > > On Sat, 2013-03-16 at 14:47 +0100, berenger.morel@neutralite.org > > wrote: > >> but there is an echo for a reason I do not know > no, there is no latency at all, I just hear my voice amplified. Then echo does mean you hear your voice two times. One time directly and a second time with some delay? Or there's some kind of reverb? What is "echo" for? Perhaps a feedback?