User's Manual
Table Of Contents
- Foreword
- Important Safeguards and Warnings
- 1 Overview
- 2 Configuration Flow
- 3 Device Initialization
- 4 Login
- 5 Main Interface
- 6 Setting
- 6.1 Local
- 6.2 Camera
- 6.2.1 Setting Image Parameters
- 6.2.2 Setting Encode Parameters
- 6.2.2.1 Encode
- 6.2.2.2 Overlay
- 6.2.2.2.1 Configuring Privacy Masking
- 6.2.2.2.2 Configuring Channel Title
- 6.2.2.2.3 Configuring Time Title
- 6.2.2.2.4 Configuring Location
- 6.2.2.2.5 Configuring Font Properties
- 6.2.2.2.6 Configuring Picture Overlay
- 6.2.2.2.7 Configuring Custom Title
- 6.2.2.2.8 Configuring Target Statistics
- 6.2.2.2.9 Configuring Face Detection
- 6.2.2.2.10 Configuring Face Recognition
- 6.2.2.2.11 Configuring Face Statistics
- 6.2.2.3 ROI
- 6.2.3 Setting Audio Parameters
- 6.3 Network
- 6.4 Event
- 6.5 Storage
- 6.6 System
- 6.7 System Information
- 6.8 Setting Log
- 7 Live
- 8 AI
- 9 Camera
- 10 Event
- 11 System
- 12 Security
- 13 Record
- 14 Picture
- 15 Report
- Appendix 1 Cybersecurity Recommendations
Operation Manual
25
Parameter
Description
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 defined 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 configured only when the
Bit Rate Type
is set as
VBR
.
The better the quality is, but the bigger the required bandwidth
will be.
Reference Bit Rate
The most suitable bit rate value range recommended to user
according to the defined resolution and frame rate.
Max Bit Rate
This parameter can be configured 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 defined value.
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
interface.
6.2.2.2.1 Configuring Privacy Masking
You can enable this function when you need to protect privacy of some area on the video
image.