Dahua DH-XVR5104HS-4KL-I3 User Manual page 255

In the Access Type list, select USB Gateway, Camera Gateway, or All.
When Access Type is Camera Gateway, you can select Channel to filter the status of present
wireless detector.
Click .
Configure the settings for alarm linkage.
Parameter Description
Name Enter the customized alarm name.
Wireless detector
Setting
Table 5-41 Alarm linkage settings
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User's Manual