Will USB headset with mic work for audio application that records sound and playback on beaglebone with quality?Here is there is no need for separate pre- amplifier or circuit that requires biasing mic voltage?
On Thu, Feb 26, 2015 at 2:53 PM, Zainab S.V <[email protected]> wrote: > 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.
