Magewell XI200DE-HDMI User Manual - page 13
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Figure 6
,
Windows XP/2003“VolumeControl”-“Properties” dialogue
9.2. Windows Vista, Windows 7, Windows 2008, Windows 2008 R2
Under such operating systems, each capture card will show two audio capture devices:
HDMI In 1 (XI200DE-HDMI Card 1)
HDMI In 2 (XI200DE-HDMI Card 1)
Through system "Volume Control" to adjust the recording volume, specific steps as follows:
1. In system notification icon area on right corner right-click "
"button, select "Recording
devices" in pop-up menu.
2. In pop-up list which displays recording device, select "HDMI In", click "Properties" button,
system will pop up device properties dialog window.
3.
In Properties dialog box, select "Levels" property page, then you can operate volume control
and "Quiet" according to your requirement.