In the list of formats you can select the output file format, such as MP3, AAC, OGG, WMA or WAV (lossless audio).
In the list of Presets select one of the available pre-configured presets. For example for MP3 there are:
- High Quality (MP3, 350kbps, 44100Hz, STEREO);
- Optimal Quality (MP3, 192kbps, 44100Hz, STEREO);
- Standard Quality (MP3, 128kbps, 44100Hz, STEREO);
- Economy Quality (MP3, 64kbps, 44100Hz, STEREO).