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Changing Audio Card Settings C-3
When full duplex is disabled, you can play a Wave file (or other
sounds) together with Creative WaveSynth/WG, or add reverb to the
playback but you cannot record at the same time. The full duplex
feature can be enabled or disabled in Windows 95 and Windows 3.1x.
In Windows 95
To enable or disable full duplex in Windows 95:
1. Repeat steps 1 - 7 of “In Windows 95” on page C-1 under
“Enabling/Disabling Creative 3D Stereo Enhancement Effect”.
2. To enable full duplex, select the Allow Full Duplex Operation
check box in the Settings tabbed page.
To disable the feature, click to clear the check box.
3. Click the OK button.
In Windows 3.1x
To enable or disable full duplex in Windows 3.1x:
1. Launch your File Manager.
2. Locate the SYSTEM.INI file in your Windows directory.
3. Double-click the file.
A text editor appears, displaying the contents of the file.
4. Under the section
[sndblst.drv]
, look for the line
FullDuplex=1
or
FullDuplex=0
.
To enable the feature, make sure
FullDuplex=1
.
To disable it, make sure
FullDuplex=0
.
5. Save the file.
6. Restart your system for the drivers to be updated.
Enabling/Disabling MPU-401 MIDI Emulation
The MPU-401 MIDI Emulation feature allows most real mode games,
which do not support wavetable synthesis, to play wavetable music
from the audio card. The MIDI output from the games is directed to
the wavetable synthesizer rather than the MPU-401 interface. Games
that have not been designed to use the wavetable synthesis features on
your card can now use them.