TabletKiosk eo a7400 - Manual (Page 92)

74 Chapter 04: Using Your eo Ultra-Mobile Tablet PC with Microsoft® Windows® 7
Adjusting Audio Recording
The Microphone Tab contains controls to adjust the quality of
audio recorded by the system via either the built-in digital micro-
phone array, or an externally connected sound source.
Recording Volume Level
The Recording Volume section at the top of the Microphone tab
has controls for stereo balance (left and right), input volume
levels of the selected recording device, muting and microphone
boost.
Microphone Effects
This sub-section allows you to apply Noise Suppression, to cancel
out background noise, and Acoustic Echo Cancellation, to reduce
echo caused by the audio playing out the front speakers while
recording.