Here you define the default sample rate to be used for the Prompter recording sessions.
You can also define the directory where the recorded files will be saved by default during a Prompter session. If you don't enter a "save-to" path in the prompter defaults then the complete path with filename (without extension though; it is always ".wav") has to be entered in the script file itself. If a save-to directory is entered in the prompter defaults, only a filename (without extension) must be entered in the script file.
You can select the filename and location of the default script file used for Prompter sessions.
All these default options can be changed while in the Prompter itself, but having these set correctly here will facilitate your work.