Directx 5.0 Direct Sound 3D Interfaces; A3D Interfaces; Install Dos Drivers Under Windows 95 Dos - PC Chips CMI8330 English Manual

Media Rack System Mixer
Hardware/Software Section 4- Installation of Windows 95
3. Location of speakers
If you listen through speakers, please do not inverse the left and right speakers.
They must be in equal distance from the listener. That means the listener,the
left, and the right speaker must be in the topmost of a right triangle. The point
of the listener is called "sweet spot". In addition, the height of the listener's
ears must be equal to that of the speakers.
4. Turn the surround sound effect OFF
The surround sound effect will affect 3D positional audio. So, Please make
sure that the surround effect is disabled before listening to 3D positional
audio.

4.8.3 DirectX 5.0 Direct Sound 3D interfaces

C3D HRTF positional audio supports DirectX 5.0 Direct Sound 3D interfaces, and
meets all of Direct Sound 3D functions. You can enjoy 3D positional audio in the
games that support DirectX 5.0 Direct Sound 3D.

4.8.4 A3D interfaces

Some games support only A3D interfaces for 3D positional audio, so we provide
A3D interfaces (our Windows 95 drivers are included), enabling you to enjoy 3D
positional audio in those games.

4.9 Install DOS drivers under Windows 95 DOS

If you enter DOS and executing applications or games by press "Alt-F5" or
"F8" key before Windows 95 system booting. You need to install DOS
drivers. Please run "INSTALL.EXE" program in DOS/W31 drivers path.
(Refer user manual section 2.3). Please do not specify Windows path when
program request. You need only DOS drivers.
If you just running applications and games in Windows 95 system or shut
down to DOS, you don't have to install DOS drivers.
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