I also have issue with microphone.
When i connect using Windows app there is 20% chance that the microphone will work properly. Most of time microphone is detected, but not working.
Microphone is working fine on my client laptop (31% volume and i replay test sample):
Ok, I think I got it. I have noticed when I toggle Audio and Mic buttons just after streaming starts, Windows on Clinent computer does not detect that GLKVM app is using microphone.
After 30-60s after streamining is established when I play again with Audio and Mic button toggles, then the Windows on client laptop start to detect that GLKVM app is using mic and then mic streaming starts to work.
Looks, like when I toggle audio/mic immediately after streaming starts, Windows doesn't detect mic usage because the browser hasn't fully acquired the media device yet - it's still in the permission/initialization phase.
I have a RM1 but i’m struggling with the same Problems. Sometimes it works..but mostly i have no connection with my Mic. No Input on my Windows Client over KVM. I cant use the App because i’am on Linux.