[BRLTTY] Preferences menu

[Lars Bjørndal]

Hi list!

A friend of mine has an Orbit writer, which is a small braille keyboard.
When connected to BRLTTY, it's detected as an Orbit reader 20.
He has successfully connected the keyboard to BRLTTY for Android.

The problem is to enter the preferences menu, so that he can lower the
sounds volume from BRLTTY. Is that currently possible without connecting
another braille display to do that task?

Thanks

Lars