AC3
Definition : 5.1 channels audio
compression standard created by
Dolby Digital.
1. convert AC3 to MP3, please
install DVD players such as WinDVD
player or PowerDVD player, which
include the AC3 decoder. Because MP3
format only supports 2 channel,
please configure output audio
channel as stereo in properties of
AC3 decoder.
Or install the
AC3 decoder.
2 Launch (audio/video to MP3 maker),
click the Open Media File button,
select an ac3 file.
3. If you want to convert the whole
audio from the AC3 file, set the
Output File if needed, then click
the convert button.

If you want to convert some part of
audio from the AC3 file, drag the
slide bar directly, or click the
Play button to preview the media
file, set the Start Time and the End
Time. At last, click the convert
button to start to convert ac3 to
mp3.
DTS stand for Digital Theatre
System, a multichannel audio source
for synchronized film movie sound.
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