[BRLTTY] Need a little help

[Chris]

Hi all,
I would try brltty´s speech funktion. I configured speechd to do this.
if i start the programm with brltty it reads exactly one line.
so i read the docuentation and found something called autospeak it seems
i have to activate.
So i read about an prefmenu. but on my pc there isnt an command called
this. (my english is not the best, maybe i do something wrong and
misunderstood the documentation)
can somebody help me to enter the prefmenu? how can i enter this menu?

Greetings chrys