1.2.10 Audio Features
While viewing live images from the camera, you can monitor the audio from the camera’s microphone.
1. Confirm that the listen button ( ) is displayed.
• You can mute the audio by pressing the listen button. It will change to the listen off button ( ).
• Press the listen off button to monitor the audio again.
2. Adjust the volume using the volume slider ( ).
• When viewing H.264 or MPEG-4 images, the volume slider changes appearance ( ).
Note
• This feature can be disabled for general users (see Page 152) and for guest users (see Page 155).
• The audio may be interrupted or delayed due to your PC’s performance, the network environment, if
you are running other applications, or if you have multiple windows open. Close other applications and
windows or reduce the maximum bandwidth (see Page 113 or Page 190) for best performance.
• By default the camera’s microphone is automatically muted when the lens is panning or tilting. You can
change this setting if desired, as well as adjust the sensitivity of the microphone (see Page 144).
• When the image is refreshed (such as during preset registration or when clicking your browser’s refresh
button), the volume is reset to the center position and the mute will be turned off (i.e., audio will be
heard again).
• If you experience difficulty when using audio features, refer to 1.10 Audio Issues in the Troubleshooting
Guide.
36 Operating Instructions
1.2.10 Audio Features
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