SOYO SY-P4-645DX DRAGON Ultra User Manual page 154

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Multi-Channel Audio Demo
CMI8738 PCI-Based C3DX Audio Chip provides many advanced
functions, such as:
HRTF-based CRL
compatible with Microsoft
API.
Supports rear side speakers;
C3DX positional audio in 4/6CH speakers mode. (5.1 CH, DVD
®
AC-3 home theater available).
Compatible with EAX
KARAOKE ascending/descending keys, Echo.
Supports Center/Subwoofer side speakers. (for chip model 039
and the following models).
To let everyone avail himself/herself of the above functions, a
user-friendly interface (Multi-Channel Audio Demo) was designed
with the following functions:
4 CH speakers mode, including Demo1 and Demo2.
TM
EAX (Environment Audio eXtention) support.
HRTF-based CRL
KARAOKE ascending/descending keys, Echo, and microphone
ascending/descending keys.
6 CH speakers mode, including Demo1 and Demo2. (for chip
models 039 and the following models).
®
3D extensional/positional audio; API
®
DirectSound
TM
(Environment Audio eXtention).
®
3D extensional/positional audio.
150
®
3D and Aureal
®
A3D