How Do I Configure The Audio Senngs On My Dcs-­-5020L - D-Link DCS-5020L Manual

How do I configure the audio settings on my DCS-5020L?
9.
Step 1: Open a web browser and enter the IP address of the camera in the address bar
(default is 192.168.0.20). Press Enter.
Step 2: The default username is admin and the password is blank (nothing). Click OK.
Step 3: Click the Setup tab and then click Audio to the lef.