What about using microphone input from a headphone for recording and using the headset for playback? Does it need any extra circuitry?
On Tue, Feb 24, 2015 at 8:22 PM, Fredrik Olofsson <[email protected]> wrote: > all the usb soundcards i've tried so far can don't need biasing. just > solder an electret mic directly to a minijack and connect it to the input > of the usb soundcard. though note that sound quality varies. some cards > make a lot of noise (one logilink model even was blinking a led when active > and that interfered and could be heard in the mic input signal.) > terratec aureon dual usb is the best sounding card i've found so far. > though i don't own an audio cape so i can't compare. > > If i use usb audio interface instead of the cape, is there a need for > biasing ? > >> >>> -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/qBpwQ0UZcIM/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
