Dahua DHI-NVR5224-24P-4KS2 User Manual page 410

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Please refer to the following sheet for detailed information.
Parameter
Event
Type
Enable
Alarm Out
Latch
Attempt(s)
Lock time
Show
message
Function
The abnormal events include:
HDD: No disk, disk error, disk no space;
Network: Net disconnection, IP conflict, MAC conflict.
User: Illegal login.
Device: Temperature is too high, fan speed is abnormal. Please
note this function is for some series product only.
You can set one or more items here.
Less than: You can set the minimum percentage value here. The
device can generate an alarm when capacity is not sufficient. This
item is for disk no space type only.
Check the box here to enable selected function.
Please select corresponding alarm output channel when an alarm
occurs. You need to check the box to enable this function.
The alarm output can delay for the specified time after an alarm stops.
The value ranges from 0s to 300s. The default setup is 10 seconds. The
o second means there is no delaying time.
It is to set login attempt times. Once the login attempt exceeds the
threshold you set here, current account will be locked. This function is
for illegal login only.
It is to set account lock time once its login attempt has exceeded the
threshold you set. This function is for illegal login only.
System can pop up a message to alarm you in the local host screen if
you enabled this function.
Figure 5-98
398

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