Asus M3N-HT DELUXE User Manual page 146

Microphone options
Click the Microphone tab allows you to optimize your microphone input
settings.
Enhanced Microphone Features
Noise Filtering
Enables Noise Filter function. Detects repetitive and stationary noises like computer
fans, air conditioners, and other background noises then eliminates it in the
incoming sudio stream while recording. You can enable it for a better recording
quality.
Directional Array
Receives only the sound coming from the reception cone and eliminates
interferences including neighboring speakers and reverberations. You can enable it
to transit clearer sound during on-line games, MSN, or Skype.
Speaker Phone
Advanced de�reverberation techniques can help to reduce echo and minimize its
effect on the speech engine. You can enable it when you have conference call to
reduce echoes in the other side.
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The directional Array and Speaker Phone
are purchased separately and function only
when working with the ASUS Array Mic.
If you are using Windows Vista, you have to
manually enable the directional Array and
Speaker Phone function. Go to Control
panel > Sound. Click the Recording tab on
the top and select Microphone. Click the
Microphone Enhancement tab and check
Array Mic.
Chapter 5: Software support