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2. Configure the following settings.
Note:
Audio settings vary according to different camera models.
Audio Encoding: G.722.1, G.711 ulaw, G.711alaw, G.726, MP2L2 and PCM are
selectable. For MP2L2, the Sampling Rate and Audio Stream Bitrate are
configurable. For PCM, the Sampling Rate can be set.
Audio Input: MicIn and LineIn are selectable for the connected microphone and
pickup respectively.
Input Volume: 0-100 adjustable.
Environmental Noise Filter: Set it as OFF or ON. When the function is enabled,
the noise in the environment can be filtered to some extent.
3. Click Save to save the settings.
Display Info. on Stream
Check the checkbox of Enable Dual-VCA, and the information of the objects (e.g.
human, vehicle, etc.) will be marked in the video stream. Then, you can set rules on
the connected rear-end device to detect the events including line crossing, intrusion,
etc.
Network Camera User Manual
Audio Settings
Display Info. on Stream
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