I’ve been using my x1800 and SC-5000 setup to stream on my Windows PC for a while now, and suddenly, I’m unable to output audio to OBS. In looking at the settings, I currently have the Audio Input Capture to channels 9/10 (which were always the master channel) but I’m not getting any audio. I tried to troubleshoot by setting up OBS on my laptop and setting it to channels 9/10 as well, but still no luck. The only thing that I’ve done recently with the players was updating the firmware to the latest (across all devices).
Is any USB audio working, like just looking at the Windows sound panel and seeing any of the channel sending when the faders are up? Sometimes I have some kind of IRQ conflict or something that requires me to disconnect/reconnect the X1800 and then connect my camera second. If you have any USB audio, though, I’m at a loss.
Try restarting the computer and/or connecting your USB devices (especially recent ones) in a different order. This IRQ-style (I think) conflict has happened to me a few times when trying to stream live.