4.2

The channel assignment dialog opens.
2. To assign a source audio file to each channel, do one of the
following:
Drag the source audio file from the Finder to the icon for a
specific channel.
Click the icon for a specific channel, select a source audio
file intended for that channel, then click Open.
3. To include a video file, click the Add Video button, select a
video file, then click Open.
4. When you’re done setting up the surround sound group, click
Add.
A new surround sound source media file appears in a job in
the batch area.
5. To view additional information about the surround sound