Surround : Pro Tools Setup for Surround : Configuring Pro Tools for Multichannel Sessions : New Sessions and I/O Settings

New Sessions and I/O Settings
When you create a new session, you can specify a surround format that you want to use as your I/O Setup. Default path configurations are provided as I/O Settings files, for stereo and surround mixing.
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To see multichannel options in Pro Tools, the Surround Mixer plug-in must be installed in the Plug-Ins folder. This plug-in can be installed with Pro Tools (see the User Guide for your Pro Tools system). If it is not installed, you can move it from the Plug-Ins (Unused) folder to the Plug-Ins folder.
Once you create the new session, you can create and import tracks, import audio, and assign signal routing to set up your mix.
To create a new session for multichannel mixing:
1 Choose File > New Session.
2 Select the Create Blank Session option.
3 Select the Audio File Type, Sample Rate, and Bit Depth.
4 From the I/O Settings menu, select one of the following options:
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5 Click OK.
6 In the Save dialog, name the session, navigate to the location where you want to save the new session, and click Save.
The surround presets preconfigure the I/O Setup dialog for the new session with default 5.1 format main and sub-paths for outputs and busses.