Asus Xonar D1 - Manual (Page 43)

4 ASUS Xonar D1
6.8 Smart Volume Normalization
Smart Volume NormalizationTM (SVN) automatically keeps all music or video/TV
audio output at a constant level to reduce manual adjustment hassles inherent
with sound sources of different loudness. It allows you to listen to various content,
like MP, TV program, DVD video and even games with consistent sound level.
The following graph shows how different signals 1 &  will become the same level
(for example, 10dB below full scale) after you turn on SVN. Please note that for
lower volume music , it will become louder when you turn on SVN; and for higher
volume music 1, it will become quieter.
No Item Description
1 AEC Click AEC function page
2 Enable AEC Click the checkbox to enable AEC function. A alert message
will pop up:
This message implies the speaker configuration will be set to
 speakers and all sound effect processors will suspended
except AEC function. Click “OK” to accept it; Click “Cancel”
if you want to enable it later. Check “Don’t remind me again”
will not show this message again.
1
2