Adjust the audio volume
There are no options to change the audio volume in XProtect Smart Client, but you can adjust them elsewhere:
The audio settings in Windows.
The recording volume on the microphone or through the camera device’s configuration interface.
The output volume on the speaker or through the camera device’s configuration interface.
Contact your system administrator if you’re having trouble with the audio volume.
Note
The Level meter on the Audio pane shows the input volume (what you broadcast) and gives an idea of the output volume (audio from the speaker).