If you have connected the DAC to your PC over USB connection, and have selected USB Audio input from the DAC, and the PC has recognized Matrix device, but the sound from Windows is still not able to play and output from the DAC, please check the following items.
Take Windows 11 as an example.
1. Find Settings - System - Sound from the Start menu, in Advanced settings, find More sound settings.
2. Select Matrix device, click on "Properties".
3. In Speakers Properties, find the tab Advanced, set the Default Format to "16 bit, 44100Hz".
Take Windows 11 as an example.
1. Find Settings - System - Sound from the Start menu, in Advanced settings, find More sound settings.
2. Select Matrix device, click on "Properties".
3. In Speakers Properties, find the tab Advanced, set the Default Format to "16 bit, 44100Hz".