User`s guide

Headphone Output level
To change Duet’s headphone output level (i.e the listening level of connected headphones):
1. Connect Duet to the Mac.
2. Open Apogee Maestro software (found in your Mac’s Applications folder), and select the Output tab.
3. Go to Headphone Output drop down menu and select your Output source for desired playback (1-2, 3-4 or
Mixer). 1-2 is usually the default Output source on most recording software.
Software Setup - Apogee Duet User’s Guide
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