Dahua Smart 1U User Manual page 168

Click Default to restore the default setting.

Click Copy, in the Copy dialog box, select the additional channel(s) that you want

to copy the local alarm settings to, and then click Apply.
5.10.5.2 Configuring Alarms from Alarm Box
You can connect the alarm box to the RS485 port of the Device. When the alarm is detected by
the alarm box, the alarm information will be uploaded to the Device, and then the Device
outputs the alarms in the way that you configure in this section.
Select Main Menu > ALARM > ALARM INPUT > Alarm Box.
The Alarm Box interface is displayed. See Figure 5-135
In the Alarm Box list, select the alarm box number corresponding to the address
number configured by the DIP switch on the Alarm Box.
In the Alarm In list, select the alarm input port on the Alarm Box.
Configure the settings for other parameters of the Alarm Box. For details, see Table
5-46.
Click Apply to complete the settings.
Click Default to restore the default setting.
5.10.5.3 Configuring Alarms from External IP Cameras
Select Main Menu > ALARM > ALARM INPUT > IPC Ext.
Local Configurations 158