Asus Xonar DG - Manual (Page 39)

33 ASUS Xonar DG
6 Monitoring button Click this button to monitor and loopback recording audio to
outputs (PC speakers). Therefore, the recording volume will
influence the monitoring signals from speaker outputs. The
audio will be mixed into the streams you are playing out from
your PC and all DGP effects will be applied to the source,
too.
7 Source / path name This shows the source name for each volume control slider,
including:
Mix: Stereo Mix which will record analog inputs (MIC and
Aux) and digital wave audio (Wave) you are playing on
PC
MIC: recording from MIC jack
Aux: recording from Aux-In for typically TV-tuner card audio
or other sound sources
Line-In: recording from Line-in jack for external audio devices
WAVE: recording from digital wave audio you are playing on
PC
8 Reset Click to reset all volume controls to the default settings.