Search results for query: Microphone

You can have several mics. On a laptop, there can be one next to the webcam and a second via a 1/8" jack. There are several forum threads you can use as examples: https://forums.freebsd.org/search/163910/?q=Microphone&c[users]=shepper&o=date

...speakers, PCM1 could be the jacks on the left hand side of the laptop, PCM3 could be output plugs for a laptop dock, PCM4 may be a microphone next to the videocam on the bezel and PCM5 can be assigned to a usb adapter. Another option is to utilze 2 pcm devices - the default is just 1. See...

If your external speakers are fine, it suggests a problem with the headphones. One potential problem is that newer headphone/microphone jacks use a 4 pin jack while the external speakers have a 3 pin jack. If the pins do not line up who knows what will come out? To check, place the two jacks...

...picks up engine noise and phase shifts it about 180 degrees for noise cancellation. If the P5Q has the same thing it would need an extra microphone. I search the forums and Google with your make and model for FreeBSD sound problems and came up empty. You might want to check your Bios to...

...as nid20 (as=1) and a sequence of 15 (seq=15). A seq=15 will sense the jack and mute the lower nid in that association. 5) Decide which microphone jack you want to use (Front/nid25 or Rear/nid24) Assign it as the default hdac.0 with an as=2. Code summary: /etc/sysctl.conf...

...that thread. What I can gather is that sound output is either by right jack or built in speakers. Recording input is either by built in microphone (usually listed as monitor in mixer output) or via microphone jack. Ideally, default unit=0 should output via the headphone jack and default...

...Folio 9470m on HP web site. The physical configuration is something I have not seen before. The audio out(headphone jack)/audio in (microphone jack) are physically the same. Page 21 in the manual I downloaded. The manual specifies that you must use a 4 conductor connector that supports...

...to re-assign your gpio pins. You can generate the default configuration as described here 36894. You also will need to consider how you want your pins. For example: microphone on the front panel sound output to standalone speakers on the rear front headphones to mute rear output when plugged in.