Dahua SMART PSS - Page 33

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Figure 3-27
Please refer to the following sheet for detailed information.
Parameter
Function
Video enable
Check the box here to enable extra stream video. This item is
enabled by default.
Stream type
It includes main stream, motion stream and alarm stream. You
can select different encode frame rates form different recorded
events.
Encode mode
It is to set audio/video encode mode. Default setup is H.264.
Resolution
System supports various resolutions, you can select from the
dropdown list.
FPS
PAL：1～25f/s；NTSC：1～30f/s.
Bit stream
In VBR mode, it is the max value of the bit stream. In the CBR
mode, it is a fixed value.
Ref Stream
According to selected encode mode, resolution, display bit
stream. (range)
Iframes
Interval between key frames.
Quality
You can select from the dropdown list.
Audio encode
mode
Check the box here to enable audio function and select encode
type from the dropdown list.