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Parameter
Function
Bit Rate
In CBR, the bit rate here is the max value. In
dynamic video, system needs to low frame rate or
video quality to guarantee the value.
The value is null in VBR mode.
Please refer to recommend bit rate for the detailed
information.
I Frame
Here you can set the P frame amount between two I
frames. The value ranges from 1 to 150. Default value
is 50.
Recommended value is frame rate *2.
Watermark Settings
By calibrating watermark, to see if video is modified.
Select Watermark function. Default watermark is Digital
CCTV.
Watermark character can only be number, letter, _, -
within 128 characters.
4.1.3.2 Snapshot
The snapshot interface is shown as in Figure 4- 8.
Figure 4- 8
Please refer to the following sheet for detailed information.
Parameter
Function
Snapshot type
There are two modes: general (schedule) and Event (activation).
Image size
It is the same with the resolution of snapshot (main stream or sub
stream).
Quality
It is to set the image quality. There are six levels.
Interval
It is to set snapshot frequency. Optional1~7s/picture, customized.