Adobe 22011292 User Guide - Page 343

329 Chapter 20: Multichannel Encoder A dobe Audition includes the Multichannel Encoder, a self-contained dialog where you can access the tracks of any existing Multitrack session. In the Multichannel Encoder dialog, you can individually pan each track to your multichannel setup, preview the current mix and then Export the session as an encoded WMA Pro version 9 Multichannel file. It is also possible to export your session as 6 Mono Wave files or as one interleaved 6-channel Wav file for use with an external Multichannel Encoder such as a Dolby or DTS encoder. To use the Multichannel Encoder, first open an existing Adobe Audition session, or create a new session in the Multitrack window. Once all your tracks are added, you next want to achieve a basic stereo mix balance with your desired track volume, stereo pan and FX settings. Then launch the Multichannel Encoder from the View menu. Multichannel Encoder Requirements To achieve proper "5.1 Surround" preview playback from the Multichannel Encoder, it is necessary to meet the following requirements: • A sound card installed and selected that offers at least 6-channel analog output, as well as a special interleaved device driver that is compatible with the Microsoft DirectSound multichannel format • Microsoft Direct X 8.0 or later installed If your PC does not meet these requirements then you may receive a warning dialog, and your Play Track and Play All buttons will not be accessible. To be able to Export and Encode your project to a 6-channel Windows Media file, you must have the Windows Media 9 runtime installed. If you have an earlier Windows Media version on your PC, the Encode to WMA9 option will not be available. The latest Direct X and Windows Media Updates are available on the Microsoft website. Elements of the Multichannel Encoder The Multichannel Encoder dialog box contains several elements, which are described in detail below.