Dahua DHI-NVR5224-24P-4KS2 User Manual page 276


Alarm output: Please select alarm activation output port (multiple choices).

Less than: System can alarm you when the HDD space is less than the threshold you set here
(For HDD no space type only).

Attempts: In user interface, select illegal login from the dropdown list. Here you can set login
attempts. The value ranges from 1 to 10.

Lock time: In user interface, select illegal login from the dropdown list. Here you can set account
lock time. The value ranges from 1 to 30 minutes.

Latch: Here you can set corresponding delaying time. The value ranges from 1s-300s. System
automatically delays specified seconds in turning off alarm and activated output after external alarm
cancelled.

Show message: system can pop up the message in the local screen to alert you when alarm
occurs.

Alarm upload: System can upload the alarm signal to the network (including alarm center) if you
enabled current function. For disconnection event, IP conflict event and MAC conflict event, this
function is null.

Send email: System can send out email to alert you when alarm occurs.

Buzzer: Highlight the icon to enable this function. The buzzer beeps when an alarm occurs.
Figure 4-154
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