The system playback from your Mac can be routed to any playback stream on your Studio 192 from Audio MIDI setup:
- Open the Audio Window
- Select Studio 192 from the list on the left
- Click on the Output tab
- Click on Configure Speakers
- From the Stere tab, choose which playback stream you would like to use for the left and right side of playback
- Click Done.
Note: If you are using UC Surface, you will need to select Playback streams 1-8 and make sure to stereo link those channels in UC Surface to maintain the stereo image. (i.e. if you choose channel 3 and 4 for playback, link channel 3 to channel 4 in UC Surface)