Duo Audio guide
Device setup & taskbar access
Select microphones, application audio, speakers and headphones for the Duo Audio Engine.
Configure devices after installation.
Leave Configure Digital67 Duo Audio devices selected on the final installer screen, then choose Finish.

Select your inputs and outputs.
Choose your sources
Select Microphone 1, Microphone 2 and the Application you want to control. Device and application names depend on your computer.
Choose and test the outputs
Choose your physical Speakers and Headphones. Use Test Speakers and Test Headphones to check each selection.
Save your configuration
Choose Save and Restart Engine. The Engine restarts using the selected devices. Make configuration changes between sessions because restarting interrupts the current audio session.


Taskbar access
Change devices when your setup changes.
Use the Digital67 icon in the Windows notification area beside the clock to return to device configuration. If the icon is hidden, check the notification-area overflow.

Change the required devices, test your outputs, then choose Save and Restart Engine.
| Swap Outputs | Swap the speaker and headphone selections. |
|---|---|
| Refresh Devices | Refresh the available devices after connecting or disconnecting equipment. |
| Windows Sound Settings | Open Windows sound settings to check audio devices and application routing. |
| Close | Close the configuration window. |
| Save and Restart Engine | Save the selected devices and restart the Engine with those settings. |
The configuration window also includes an area for other active Windows outputs. Its contents depend on the devices available on your computer.
