deloptes <delop...@gmail.com> writes: > Rodolfo Medina wrote: > >> Please, could you explain that? Suppose I have two usb audio cards, one >> for each microphone. Will they be plugged together into the usb port of >> the PC? > > It might be also PCI card but you said you have a notebook. > You plug them to the pc and you get two separate mic inputs. Now use some > utility like jack (I haven't played with it for years) or something else to > assign the inputs to L/R line in or perhaps Audacity offers a mapping of > input to output as well. > > Consider the data volume - perhaps USB 3 will give you better results.
I started with one microphone: I bought an external USB audio card and plugged into the USB port of my computer. Then I plugged the microphone into the `mic' input of the card and started Audacity. From the main menu, I selected the `USB PnP Sound Device' as recording device, pressed the red button, spoke into the mic but no sound is recorded: not even the usual wave forms are shown. Neither with socks nor arecord can I record my voice from that USB card. Any idea...? Thanks, Rodolfo