[Jackaudio] Difference between an interface and an output device

Hi, I have the following setup; Jack, running with asio4all target interface. (target in portAudio) "C:\Program Files\Jack\jackd.exe" -R -S -d portaudio -d "ASIO::ASIO4ALL v2" -r48000 -p512" This works. Now I attempted this: Then, in Jack Control: Under advanded settings, I have set my output to Asio Dante VS. This appears to be working. What exactly is the difference bet Groet, Marijn