Asus WIFI-AP P5E3 User Manual page 146

Microphone options
Click the Microphone tab to optimize your microphone input settings.
Enhanced Microphone Features
Voice recording
Enables Noise Filter function. Detects repetitive and stationary noises
like computer fans, air conditioners, and other background noises then
eliminates it in the incoming audio 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
Phonefunction only when working with the
ASUS Array Mic.
The ASUS Array Mic is purchased
separately.
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