3 ms·
Echo cancellation is often disabled if you have headphones plugged in, under the assumption that headphones won't be audible in the microphone, and it's better
by meatmanek 2y ago
Echo cancellation is often disabled if you have headphones plugged in, under the assumption that headphones won't be audible in the microphone, and it's better to disable it to avoid it degrading your microphone signal.
It might be that whatever program you're using doesn't know the difference between speakers and headphones (possibly because you're using the 3.5mm jack?)
- exabrial 2y agojokes on them, some of us use the headphone jack
- pjc50 2y agoThere's a whole subfield of "jack detection" (where the final amp stage attempts to determine what's plugged in) and probably a "jack assignment" panel in your driver software that can configure whether the OS thinks of it as "speakers" or "headphones".
- exabrial 2y agoOh probably by the impedance/reactance and the DC resistance I'm guessing!