Configuring Audio Settings - HIKVISION DS-2CD20 Series User Manual

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:
If the Stream Type is set to main stream, H.264 and MPEG4 are selectable, and if
the stream type is set to sub stream or third stream, H.264, MJPEG, and MPEG4
are selectable.
Note: The supported video encoding may differ according to the different
platform.
Profile:
Basic profile, Main Profile and High Profile for coding are selectable.
I Frame Interval:
Set the I-Frame interval to 1~400.
SVC:
Scalable Video Coding is an extension of the H.264/AVC standard. Set it OFF or
ON according to your actual needs.
Smoothing:
It refers to the smoothness of the stream. The higher value of the smoothing, the
better fluency of the stream, though, the video quality may not be so satisfied. The
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
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