Thanks for reaching out to us. To clarify, the adapter is fixed at 16-bit 48000hz (48khz). The adapter has 2 channel mic input, and supports 3.5mm TRS mic input only. XLR mics, lapel mics, 1/4 instrument cables and other jack styles even if adapted to 3.5mm will not work.
This is a mic input, and is not a substitute for a line level/aux input. The adapter must be set as the default device in Windows, and in other apps being used. We’ve seen good results with Zoom, but, I need to be clear that we haven’t tested this other app out, and cannot guarantee compatibility.
On this note, I cannot guarantee that the adapter will function properly if you are looking to do some type of source in from one app to the other. This is especially true if this is going to be in a live setting.
The adapter is good for things like Skype and Zoom, but again, we haven’t tested this other app out, and typically don’t suggest for other live situations/production as there may be latency. I hope this helps. Feel free to reach out to us directly at: firstname.lastname@example.org if you have any further questions.