Uv meter output

Hi
I can’t change the “output” signal for the uv Metter from input to output…
When pressing the menu line it doesn’t do nothing…
Advice please?

@Rafic8

May I know the Rose device you are using and the output setting?
If Software Volume Control is On while using an external USB DAC, only Input Gain is available.

Thank you

Is use the 150b…
I turned it off and it’s OK now…
Thanks
What the benefits of turning software volume on?

@Rafic8

If you turn software volume on, you can adjust the playback volume of digital audio data using the Rose volume control software.

Thank you