4-14 Chapter 4: Software support
Microphone
To set the Microphone options
1. Click the Microphone tab.
2. Click the Noise Suppression option
button to reduce the static background
noise when recording.
3. Click the Acoustic Echo
Cancellation option button to reduce
the echo from the front speakers when
recording.
4. Click the Beam Forming option button to eliminate surrounding noise
interferences. Click to start microphone calibration.
5. Click OK to effect the Microphone settings and exit.
3D Audio Demo
To start the 3D Audio Demo
1. Click the 3D Audio Demo tab.
2. Click the option buttons to change the
sound, moving path, or environment
settings.
3. Click to test your settings.
4. Click OK to effect the 3D Audio Demo
settings and exit.