I put together a YouTube video that walks through the process of configuring an Avid S3L so it can talk to a MOTU AVB device. I demonstrate getting signals in and out, as well as recording with the MOTU Stage B-16, but the process should work for other AVB devices too.
Let me know what you think!
https://www.youtube.com/watch?v=9bkhsHlYF_g
Kate