Apple Logic Pro 9 (TDM Guide) - Manual (Page 25)

DAE and Direct TDM Bounce Strategies
The easiest way to perform a stereo bounce is to choose File > Bounce (or use the Toolbar
Bounce button or key command). This will open the Bounce dialog for outputs 1-2 of
your primary audio device. It is recommended that you use the first output pair for main
playback duties.
Note: If you are using other output channel strips for primary playback duties, click the
Bounce button on these channels.
You can set the file format, bit depth, and sample rate of the bounce file in the Bounce
dialog. Detailed information on all bounce parameters is found in the Logic Pro User Manual.
DAE
You can perform real-time bounces in mono, stereo, and all surround formats supported
by Logic Pro. Offline bounces are not possible when you use DAE.
Keep in mind that none of the TDM surround features are available in Logic Pro.
Direct TDM
If using the DTDM Mixer output channels, all offline and real-time bouncing features are
available.
25 Chapter 4 Logic Pro TDM Usage Tips and Tricks