HIKVISION DS-2CD2452F-IW User Manual page 52

User Manual of Network Camera
3. You can customize the following parameters for the selected main stream or
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:
Set the frame rate to 1/16~25 fps. 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:
If the Stream Type is set to main stream, H.264 and MJPEG are selectable, and if
the stream type is set to sub stream, H.264, MJPEG, and MPEJ4 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:
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