Parameter Description
Video Clip
This function is available only for sub stream 2 of some select models.
●
Main stream
1. Select the resolution as needed, and click next to Resolution.
2. Clip the image on the Area page, and then click Save.
View the clipped video on Live page.
●
Sub stream 2
1. Select Video Clip, and click .
2. View the clipped video on Live page (only the live page of sub
stream 2 displays the clipped area).
Frame Rate (FPS)
The number of frames in one second of video. The higher the value is,
the clearer and smoother the video will be.
Bit Rate Type
The bit rate control type during video data transmission. You can select
bit rate type from:
●
CBR (Constant Bit Rate): The bit rate changes a little and keeps close
to the dened bit rate value.
●
VBR (Variable Bit Rate): The bit rate changes as monitoring scene
changes.
The Bit Rate Type can be only be set as CBR when Encode Mode is set
as MJPEG.
Quality
This parameter can be congured only when the Bit Rate Type is set as
VBR.
The better the quality is, the larger the bandwidth will be requested.
Reference Bit Rate
The most suitable bit rate value range recommended to user according
to the dened resolution and frame rate.
Max Bit Rate
This parameter can be congured only when the Bit Rate Type is set as
VBR.
You can select the value of the Max Bit Rate according to the
Reference Bit Rate value. The bit rate then changes as monitoring scene
changes, but the max bit rate keeps close to the dened value.
Bit Rate
This parameter can be congured only when the Bit Rate Type is set as
CBR.
Select bit rate value in the list according to actual condition. You can also
customize the value.
Operation Manual
64
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