Dahua Smart 1U User Manual page 38

Draw a unlock pattern.
After the setting is completed, the password protection settings interface is displayed.
See Figure 5-3.
The pattern that you want to set must cross at least four points.

If you do not want to configure the unlock pattern, click Skip.

Once you have configured the unlock pattern, the system will require the unlock

pattern as the default login method. If you skip this setting, enter the password for
login.
Local Configurations 28