Dahua NVR100 series User Manual page 290

Please refer to the following sheet for detailed information.
Parameter Function
Event The abnormal events include: No disk, disk error, disk no space, net
Type disconnection, IP conflict and MAC conflict.
You can set one or more items here.
Less than: You can set the minimum percentage value here (For disk
not space only). The device can alarm when capacity is not sufficient.
You need to draw a circle to enable this function.
Enable Check the box here to enable selected function.
Please select corresponding alarm output channel when an alarm
Alarm Out
occurs. You need to check the box to enable this function.
Latch The alarm output can delay for the specified time after an alarm stops.
The value ranges from 1s to 300s.
Show System can pop up a message to alarm you in the local host screen if
message
Alarm System can upload the alarm signal to the centre (Including alarm
upload centre.
Send If you enabled this function, System can send out an email to alert you
Email when an alarm occurs.
Figure 5-72
Figure 5-73
you enabled this function.
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