Surround : Pro Tools Setup for Surround : Surround Mixing in Pro Tools

Surround Mixing in Pro Tools
(Pro Tools HD and Pro Tools with Complete Production Toolkit)
Pro Tools supports mixing in the following multichannel (greater than stereo) formats: LCR, Quad, LCRS, 5.0, 5.1, 6.0, 6.1, 7.0, 7.0 SDDS (Sony Dynamic Digital Sound), 7.1, and 7.1 SDDS.
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For information on fundamental surround concepts, see the Pro Tools Sync & Surround Concepts Guide.
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For Pro Tools with Complete Production Toolkit, depending on your Pro Tools device, you may not be able to monitor all available surround formats. For more information, see the Complete Production Toolkit Guide.