User's Manual
53
Parameter Description
Bit Rate
The value is the upper limit of the stream in VBR mode
while it is fixed in CBR mode.
I Frame Interval
Frame or time interval between two I frames. The
bigger the interval, the smaller space taken by the
decompressed video. The system default is set twice as
big as frame rate.
Watermark
Settings
You can view if the video is tampered through
verifying watermark character.
●
Select
Watermark Settings
, and enable the
function.
●
Watermark Character
is DigitalCCTV by default.
●
The watermark character can only consist of
number, letter, underline, and maximum length
contains 85 characters.
Sub Stream
Enable Select it, and enable sub stream.
Quality
Image quality can be set in VBR mode. There are 6
levels optional.
Max Bit Rate
The value is the upper limit of the stream in VBR mode
while it is fixed in CBR mode.
Step 3 Click
Confirm
.
4.5.2.2.2 Snapshot
You can set the picture stream, including resolution, quality or picture size.
Step 1 Select
Setting
>
Camera
>
Video
>
Snapshot
.
Figure 4-60 Snapshot
Step 2 Configure parameters.
Table 4-28 Snapshot parameters description
Parameter Description
Snapshot Type Currently it only supports general snapshot.
Resolution The snapshot resolution.
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