Funny that you ask this since I actually tested this for Eric. See the link below. Also there is no such thing as zero latency with any DAI as far as I know. The latency depends on the sample rate and buffer size but usually it’s like around 1 ms which feels like 0 latency. So the latency is fine on the Element and yes you can also receive audio from it as well via the headphone output. It just works like a DAI.