Dahua Network Camera Web 3.0 - Page 49

Dahua Network Camera Web 3.0 Operation Manual
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Parameter
Function
SVC
Frame rate can be encoded by layer. It is a flexible
encoding method. By default, it is 1 as 1 layer. You also
can set 2/3/4 layers.
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
Select “Watermark Setting” and enable watermark
function. After the watermark function is enabled, you
can check if the video is tampered via verifying
watermark character.
Watermark Character
It is the character of watermark verification; it is Digital
CCTV by default.
 Video Clip
1. Select “Sub Stream 2” in the drop-down box, click “Enable”.
2. Enable “Video Clip”, click .
The system will display the interface of “Area”, which is shown in Figure 5-13.