User guide
Illustra Flex 1MP & 3MP Bullet 
40 
3.2.3.3 Audio 
Audio setting can be setup by enabling audio input and output. 
Audio Input 
Type: Select one of the two audio compression coding, G711a or G711u. 
Audio Input: Set to "ON" when receiving audio from a microphone connected to the unit. 
Audio Input Level: Select among High, Mid, and Low for input level. 
FIGURE 3-36: AUDIO SETTINGS 
Audio Output   
Audio Output: Set to "ON" when delivering audio to a speaker connected to the unit. 
Audio Output Level: Select among High, Mid, and Low for output level. 
Note 
Please click “Save” button to save your settings. Users can also click “Reset to Default” to set 
all the data and options back to defaults. 










