Denon ds1 on Mac M1 Big Sur

Hello, I use Denon DS1 interface on MacBook M1 Big Sur. Everything Seemed to work well but During a home session, immediately sound stopped flowiing out from the device. Digital serato decks keep spinning and serato vu meters showed audio going on but no sound came out from the Ds1. I use CDJ 850 in HID mode as controllers. What’s going wrong? Thanks. Marco

2 things you can try.

Check privacy-microphone settings on your Mac.

Check your activity monitor to see what happens when you plug you interface in.

Thank you. Microphone setting is ok. I don’t know about “activity monitor”… 🥲

Applications - utilities - activity monitor.