Configuring Roi Settings - HIKVISION PanoVu Mini Series User Manual

User Manual of Network PTZ Camera
2. Configure the following settings.
Audio Encoding: G.722.1, G.711ulaw, G.711alaw, MP2L2, and G.726 are selectable.
Audio Input: When an intercom is connected to the camera, you need to set this option to
LineIn.
Audio Stream Bitrate: When the Audio Encoding is selected as MP2L2, you can configure the
Audio Stream Bitrate in the dropdown list. The greater the value is, the better the audio
quality will be.
Sampling Rate: When the Audio Encoding is selected as MP2L2, you can configure the
Sampling Rate in the dropdown list. The greater the value is, the better the audio quality will
be.
Input Volume: Slid the bar to turn up/down the volume. The value ranges from 0 to 100.
Environmental Noise Filter: Select ON or OFF in the dropdown list to enable or disable the
function. It's recommended to enable the function when sampling rate is lower than 32 kHz.
3. Click

6.2.3 Configuring ROI Settings

Purpose:
ROI (Region of Interest) encoding is used to enhance the quality of images which are specified in
advance. When Fixed Region is enabled, image quality of ROI area will be enhanced and image
quality of other areas will be reduced.
ROI function varies depending on different camera models.
Enter ROI settings interface:
Configuration >Video/Audio > ROI
© Hikvision
Figure 6-19 Audio Settings
to save the settings.
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