Dahua Technology IPC-HDW5842T-ZE, Operation Manual

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Operation Manual
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Parameter Description
Bit Rate
This parameter can be configured only when the
Bit Rate Type
is set
as CBR .
Select bit rate value in the list according to actual condition.
I Frame Interval
The number of P frames between two I frames, and the I Frame
Interval
range changes as
FPS
changes.
It is recommended to set I Frame Interval twice as big as FPS .
SVC
Scaled video coding, is able to encode a high quality video bit
stream that contains one or more subset bit streams. When sending
stream, to improve fluency, the system will quit some data of related
lays according to the network status.
●
1: The default value, which means that there is no layered
coding.
●
2, 3 and 4: The lay number that the video stream is packed.
Watermark
You can verify the watermark to check if the video has been
tampered.
Watermark String
Step 3 Click Apply .
6.2.2.2 Overlay
Configure overlay information, and it will be displayed on the
Live
page.
6.2.2.2.1 Configuring Privacy Masking
You can enable this function when you need to protect the privacy of some area on the video image.
You can select the type of the masking from
Color Block
and
Mosaic
.
●
When selecting Color Block only, you can draw triangles and convex quadrilaterals as blocks.
You can drag 8 blocks at most, and the color is black.
●
When selecting Mosaic , you can draw rectangles as blocks with mosaic. You can draw 4 blocks at
most.
●
Color Block + Mosaic : You can draw 8 blocks at most.
Procedure
Step 1 Select > Camera > Encode > Overlay > Privacy Masking .