Le vendredi 20 août 2004 à 13:20 +0100, Mark Hellman a écrit : > Damien Sandras wrote: > > > They have very good hardware chipsets. I believe that quicknet hardware > > should cancel echo when using Webcam + loudspeakers, but I have never > > tried myself, I far prefer using a headset or a normal phone with my > > quicknet card. > > Headphones are not very suitable when there is more than one person on one > side. For instance, to establish a videoconference between two groups of > people the ability to use loudspeakers is vital. So far, I have only seen > expensive H323 hardware appliances (Aethra, Polycom, etc.) doing a decent > job in this scenario. I don't know if there is something special about the > hardware or about software running inside those appliances, but I still > haven't found software (for Windows or Linux) that matches their > performance even close. That's why I was hoping that some owner of a > Quicknet card shared his experience on the subject of echo cancellation. > > What you need is a special micro/speaker system with echo cancellation. That exists in various shops. That's the only way I think. -- _ Damien Sandras (o- GnomeMeeting: http://www.gnomemeeting.org/ //\ FOSDEM : http://www.fosdem.org v_/_ H.323 phone : callto:ils.seconix.com/dsandras seconix com
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