AVer VC520 Pro3 - Audio Settings; Noise Suppression & Gain; Echo & Keyboard Noise Control; AI Noise & Reverberation Reduction

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Audio Settings
You can configure audio settings including noise suppression, automatically gain control, echo
cancellation and more.
Item Description
Noise Suppression
Enable or disable the background noise reducing function.
Drag the slider below to adjust the value (1~40).
Automatically Gain Control
Enable or disable the system to adjust or maintain a suitable
volume output despite a various input.
Echo Cancellation
Enable or disable the echo elimination.
Keyboard Noise Suppression
Enable or disable the keyboard noise reduction.
AI Noise-Cancelling
Enable or disable the background noise elimination (e.g. crying
babies or barking dogs).
Reduce Reverberation
Enable or disable the indoor sound reverberation reduction.
Phone in Jack
 Phone In: To involve participants joining a meeting via
smartphone, connect it to the VC520 Pro3 Speakerphone
with a 3.5mm cable.
 3.5mm External Microphone Only: To use your external
microphone as the only audio input source, connect it to the
VC520 Pro3 Speakerphone with the microphone’s 3.5 mm
cable.
 3.5mm External Microphone Mix In: To use your external
microphone and VC520 Pro3 Speakerphone at the same
time, connect it to the VC520 Pro3 Speakerphone with the