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Chapter 4: Software support
Chapter 4
4.8 Perfect Voice
Sonic Radar comes with the Perfect voice, a single microphone noise reduction solution
initially designed for Voice-Over-IP (VOIP) software. With Perfect voice, you can deliver
perfectly enunciated voice call-outs.
Perfect voice works via two major features: Noise Gate and Noise Reduction.
Noise Gate
Noise gate cuts the ambient noise in pauses or periods of silence in-between words or
sentences.
Noise Reduction
Analyzes, estimates then minimizes the amount of ambient noise within words and
sentences.
You can congure the Noise Gate and Noise Reduction settings via the Realtek HD Audio
Manager.
To launch the Realtek HD Audio Manager, go to the Desktop then from the taskbar
double-click .
Before conguring any of the settings, ensure that you have a headset connected to the
audio ports.
Realtek HD Audio Manager main menu
From the Realtek HD Audio Manager main menu, select Microphone then Microphone
Effects. Refer to the screen below for a sample setting:
Noise Gate
Tick to enable/disable
feature. Move the slider to
adjust the desired effectivity
level.
Noise Reduction
Tick to enable/disable
feature. Move the slider to
adjust the desired noise
reduction level.