Operation Manual
    Niagara 9100 Series User Guide 
ViewCast    129 
Audio tab 
Use the following table to configure the audio digital input settings for an AVI encoder. 
Note: The choices in the drop-down list may vary. 
Figure 133. Audio tab 
To configure audio settings: 
1.   
In the Source field, select an audio source from the drop-down list. 
IMPORTANT! The audio input must match the connectors on the back of the system and your 
audio source. 
2.   
Click the Audio Format from the drop-down list. 
3.   
Drag the sliders to adjust the Left Volume and Right Volume. 
4.   
(Optional) Select Mute Audio to silence audio. 
5.   
Click Save Settings. 










