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 
18 
Table 6-3 Description of exposure parameters 
Parameter 
Description 
Anti-flicker 
You can select from 50 Hz, 60 Hz and Outdoor. 
●  50 Hz: When the electric supply is 50 Hz, the system adjusts the 
exposure according to ambient light automatically to ensure that 
there is no stripe appears. 
●  60 Hz: When the electric supply is 60 Hz, the system adjusts the 
exposure according to ambient light automatically to ensure that 
there is no stripe appears. 
●  Outdoor: You can select any exposure mode as needed. 
Mode 
Device exposure modes. 
●  Auto: Adjusts the image brightness according to the actual 
condition automatically. 
●  Gain Priority: When the exposure range is normal, the system 
prefers the configured gain range when auto adjusting 
according to the ambient lighting condition. If the image 
brightness is not enough and the gain has reached upper or 
lower limit, the system adjusts shutter value automatically to 
ensure the image at ideal brightness. You can configure gain 
range to adjust gain level when using gain priority mode. 
●  Shutter priority: When the exposure range is normal, the system 
prefers the configured shutter range when auto adjusting 
according to the ambient lighting condition. If the image 
brightness is not enough and the shutter value has reached 
upper or lower limit, the system adjusts gain value automatically 
to ensure the image at ideal brightness. 
●  Manual: Configure gain and shutter value manually to adjust 
image brightness. 
When the 
Anti-flicker
 is set to 
Outdoor
, you can select 
Auto
, 
Gain priority
, 
Shutter priority
 or 
Manual
 in the 
Mode
 list. 
Exposure 
Compensation 
Sets the value, and it ranges from 0 to 50. The higher the value is, 
the brighter the image will be. 
Shutter 
Set the effective exposure time. The smaller the value, the shorter 
the exposure time will be. 
Gain 
When selecting 
Gain Priority
 or 
Manual
 in 
Mode
, you can set 
Gain. With minimum illumination, the camera increases Gain 
automatically to get clearer images. 
Auto Iris 
This configuration is available only when the camera is equipped 
with auto-iris lens. 
●  When auto iris is enabled, the iris size changes automatically 
according to the ambient lighting condition, and the image 
brightness changes accordingly. 
●  When auto iris is disabled, the iris stays at full size and does not 
change no matter how ambient lighting condition changes. 










