To set the MP3 File options, press ¡°Settings¡± on the main menu, followed by clicking ¡°MP3 settings¡±.

Set the encode of the converted MP3 files.

Use this to set your files bitrate, frequency and channel.

Click ¡°Default¡± button to get the default bitrate, frequency and channel.

There are 3 choices to choose from.

¡¤High quality=0.Choose "encode with high quality", the bitrate and mode will be set by system and you can¡¯t operate on them. Converted files will reduce the speed.

¡¤Low quality=9.Choose "encode with low quality", just as encode with high quality, the bitrate and mode will be set by system and you can¡¯t operate on them.

¡¤Customer quality. you need to set the bitrate and mode of the converted files by  yourself or you can just click the ¡°Default¡± button.

¡¤Bitrate :Set the bitrate of the MP3 files. It is available only when the "Customer quality" is selected. Choose this option if you want the resultant MP3 file having a special bit rate. The encoder will pad frames of the MP3 with filler data if necessary.

¡¤Frequency: Set the frequency of the MP3 files. It is available only when the "Customer quality" is selected. Choose this option if you want the resultant MP3 file having a special frequency.

¡¤Channel: The channel mode determines if the resultant file will be mono or a stereo flavor.

Mono¡ªOne Channel.

Stereo¡ªTwo Channel.

To set the bitrate, frequency and channel of the converted files by the software, just click ¡°Default¡± button. By default, bitrat is 128kbps,frequency is 44100hz and channel is stereo.