UCEC USB 2.0 UVC Quick Start Manual page 16

3.7 In the Device box, you need to drag the scroll bar to the bottom and choose
Audio Output Mode. Then you need to check the
TO USB2.0)". Click "OK".
3.8 Mute all audio sources (except the video capture device) in the audio section. (Next Page)
"Use custom audio device" and select
16
"Capture audio
"Microphone (2-AV
Microphone (2-AV
TO USB2.0)
only" in the