974.10.5 AbnormalityThere are three types: HDD/Network/User. HDD: HDD error, no HDD, no space. See Figure 4-93 and Figure 4-94. Network: Disconnection, IP conflict, MAC conflict. See Figure 4-95. User: Illegal login. Figure 4-96. Alarm Out: 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 loginattempts. The value ranges from 1 to 10. Lock time: In user interface, select illegal login from the dropdown list. Here you can set accountlock time. The value ranges from 1 to 30 minutes. Latch: Here you can set corresponding delaying time. The value ranges from 1s-300s. Systemautomatically delays specified seconds in turning off alarm and activated output after external alarmcanceled. Show Message: system can pop up the message in the local screen to alert you when alarmoccurs. Alarm Upload: System can upload the alarm signal to the network (including alarm centre) if youenabled current function. For disconnection event, IP conflict event and MAC conflict event, thisfunction 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 4-93