Configuring Audio Settings - HIKVISION Network Camera User Manual

lower value of the smoothing, the higher quality of the stream, though it may
appear not fluent.
4. Click Save to save the settings.

6.4.2 Configuring Audio Settings

Steps:
1. Enter the Audio Settings interface
Configuration > Basic Configuration > Video / Audio > Audio
Or Configuration > Advanced Configuration > Video / Audio > Audio
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
Environmental Noise Filter: Set it as OFF or ON. When you set the function on
the noise detected can be filtered.
Note: When the sampling rate is greater than 32kHz, the environmental noise
filter function is invalid.
3. Click Save to save the settings.
User Manual of Network Camera
Figure 6-30 Audio Settings
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