PCX1221HR & PCX1222HR
User’s Manual
11
DIRECTSOUND CONTROL PANEL
Some parameters of the PCX1222/PCX1221HR cards (such as volume,
balance, mute, clock selection, input selection…) can be adjusted from the
Windows DirectSound volume control panel.
Note:
Keep in mind that there are no analog I/Os on PCX1221HR!
Whenever reference is made to these inputs or outputs in the
following chapters, it refers exclusively to the PCX1222HR.
Playback controls
To adjust the playback parameters, open the Volume Control application, go
to the Options menu, and select Properties.
Select the mixer device to be parameterized, and select “Playback” in the
“Adjust volume for” area.
In the “Show the following volume controls” section, select the controls
you’d like to adjust.
Click Ok.