How do I control vario sound?
You can control the audio settings of the Vario. Find this option via: Menu > Settings > Vario.

Custom vario settings

As you’d expect, this is the vertical height gain/loss indicator. It is configured via Menu > Hardware > Vario
The filter has the option of Slow / Medium Fast, the range can be configured at 2.5m/s, 5 m/s, or 10 m/s.