Audio Trigger Values

[MyKey0815]

Hallo,

i want to use a Audio Trigger to control my Devices. In the configuration i must set the lower and the upper value - but in the View (when music is on an the bars are working) i cannot figure out, which value is the best - i miss a %-Messuare on the left side of frequence-bars.

How can I figure out a current value of the using triggers?

Thanks for help
Michael