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2. In the top right search box type “USB”. Then click on USB Multi-Channel Audio
Device:
3. You will be directed to the device settings for USB Multi-Channel Audio Device. In the
Main Setting tab:
System Input: Select the desired number of channels.
DSP Mode: Leave unchanged.
Output Mode: Change the Analog Output to 7.1 Speakers and make sure the S/PDIF
Output is grayed out, signaling that it is OFF:
SABRENT USB-SND8 USER MANUAL