sub-stream:
Video Type:
Select the stream type to video stream, or video & audio composite stream. The
audio signal will be recorded only when the Video Type is Video & Audio.
Resolution:
Select the resolution of the video output.
Bitrate Type:
Select the bitrate type to constant or variable.
Video Quality:
When bitrate type is selected as Variable, 6 levels of video quality are selectable.
Frame Rate:
The frame rate is to describe the frequency at which the video stream is updated
and it is measured by frames per second (fps). A higher frame rate is
advantageous when there is movement in the video stream, as it maintains
image quality throughout.
Max. Bitrate:
Set the max. bitrate to 32~16384 Kbps. The higher value corresponds to the
higher video quality, but the higher bandwidth is required.
Video Encoding:
The Video Encoding standard can be set to H.264 or MJPEG.
Profile:
You can set the profile level to High Profile, Main Profile or Basic Profile.
I Frame Interval:
Set the I-Frame interval from 1 to 400.
4. Click 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
Figure 6-25 Audio Settings
2. Configure the following settings.
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