Web Interface 78
Amplify the video signal to increase image brightness. If the value is
too big, there will be more noise in the image.
Adjust the video to adapt to different scenarios. You can select from
Automatic, Sunny, Night and Disabled. It is Automatic by default.
You can select from Automatic, Colorful or Black White mode.
You can select from the following modes:
Disabled: no back light.
BackLight: the camera gets clearer image of the dark areas on
the target when shooting against light.
Wide dynamic: the system dims bright areas and compensates
dark areas to ensure the clarity of all the area.
Inhibition: the system constrains bright areas and reduces halo
size to dim the overall brightness.
Select On, and then the image would display with left and right side
reversed.
Select On, and then the image would be displayed upside down.
7.7.2 Audio Set
Select System Config > Video Set > Audio Set, and then the Audio Set interface is displayed.
See Figure 7-28. You can adjust the volume of the MIC and the speaker on the VTO.
Click Default, and then the volume of the MIC and the speaker are restored to default
configuration.
Audio Set Figure 7-28
User Manager 7.8
You can add, delete, or modify Web user information.
Select System Config > User Manager > User Manager, and then the User Manager
interface is displayed. See Figure 7-29.
User Manager Figure 7-29
7.8.1 Add User
You can add users with all the authorities except adding user and admin user management.