USB Audio CODEC and microphone not working on Mac

newbiewebSr. Software EngineerAsked:
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David Johnson, CD, MVPOwnerCommented:
According to the driver manual, this device is fully compatible with 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks
10.8/10.7 when you change the OPT I/O mode you have to refresh the OSX Audio-Midi Setup
10.6 S/PDIF only (opt i/o not pressed in)
10.5 and earlier not supported

My question to you is are you using ADAT (pushed in) mode or SPDIF?
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Alex LimIT Solution Consultant @ pupuweb.comCommented:
Try below steps:
#1: Assign this particular "USB Audio CODEC" as sound input.

MacAudioMidiSetupUSB.png

#2: Create Aggregate Device.

Screen-Shot-2018-09-25-at-2.54.58-PM.png
more detail steps here: https://goo.gl/ugw87H
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newbiewebSr. Software EngineerAuthor Commented:
thanks
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