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Dahua NVR1A-4P Series User Manual

Dahua NVR1A-4P Series
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113
Figure 4-90
Please highlight icon to select the corresponding function. After setting all the setups please
click save button.
4.7.3 Abnormality
There are three types: HDD/Network/User.
HDD: HDD error, no HDD, no space. See Figure 4-91.
Network: Disconnection, IP conflict, MAC conflict. See Figure 4-92.
User: Illegal login. Figure 4-93.
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.
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.
Log: Check the box here, system can record corresponding alarm log.
Voice prompts: Check the box here to trigger audio broadcast function. You can select specified
audio file here. System can play the audio file once the corresponding event occurs.

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Dahua NVR1A-4P Series Specifications

General IconGeneral
BrandDahua
ModelNVR1A-4P Series
CategoryDVR
LanguageEnglish

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