Volume:The bigger number the higher volume.Gain of the audio output. The default give a good volume for most DVDs. Make few clip of the audio and adjust this value in order to get a good volume.
Split Mode:Since the DVD file is often very large, the user can set how to split the large audio into several smaller piece,#1 DVD Audio Ripper supports for split mode:Infinite,74Min CD,80Min CD,Custom by time length,Custom by file size.#1 DVD Audio Ripper will slpit large output file to output_filename.mp3,output_filename_02.mp3,output_filename_03.mp3 and so on.
Dolby surroud:Enable dolby suround downmix. Allow to preserve better 5.1 FX in stereo mode.
Default output directory:Select the output folder that all target files will be stored in.
Temporary buffer:Create a temporary buffer to avoid the drive to be switched on/off too much. (Select RAM if your computer have RAM bigger than 128M)
Special optimization:Find the CPU type of your comuter in the list to achieve most speed.
Don't ask when overwrite existing files:Ask for a confirmation if the ouput file already exists
Shutdown the computer when all jobs are done:Audio conversion is a long time job,the conversion could be 40-60 minutes, depending on your system specs,with automatically shutdown feature,you can just go to sleep ,let your computer do all the jobs and automatically shutdown when all jobs are done.
Use ASPI to access your DVD driver: Select this to get more speed.(Highly recommended) ,see ASPI driver for more details.
Mp3 channel,bitrate,quality,vbr quality,vbr max bitrate setting.
Ogg minimum bitrate,nominal bitrate,maximum bitrate,mode setting.
Wma bitrate setting.