DAC K7 - Windows 11 - No bitrate control in UAC 1.0, no microphone at all in UAC 2.0, volume control changes on mode

[Kirjon]

Just got my K7 from Kickstarter.

On Windows 11;

In UAC 1.0 mode
- The only sound format available is 16 bit, 48kHz.
- This does enable a microphone input within Windows.
- Windows volume doesn't control anything; 0 volume is the same as 100 on the volume slider. Volume knob on the K7 is the only volume control

In UAC 2.0 mode
- The range of sound formats available are 24-32 bit, 44.1-384kHz.
- No microphone input device is enabled.
- Windows volume control does work now, independently of the volume knob on the device.

Why is UAC 1 locked to 16 bit, 48kHz, why is there no microphone at all in UAC 2, and why does the method of volume control change between them?

 

[MrMout]

Hello,
same problem here, so replying to get answer as well

i would also like to mention that when in UAC2.0, I have a warning in the device manager

 

[MuVyDaD]

Same issue here, hope there is a fix for this, very dissapointing.

 

[MrMout]

Is anyone from Fosi who’s looking at this forum?

 

[reykjavi]

Is anyone from Fosi who’s looking at this forum?

Sorry, every last one of us is busy building our brand new K8 DAC. It's in our DNA!
Please show your mercy support and back us on Kickstarter on this!