Log - Dahua XVR User Manual

4.9.2 Log

Here you can view system log. See Figure 4-122.
Please refer to the following sheet for log parameter information.
Parameter Function
Log types include: system operation, configuration operation, data
Type
operation, event operation, record operation, user management, log
clear.
Set the start time of the requested log.
Start time
Set the end time of the requested log.
End time
You can select log type from the drop down list and then click search
Search
button to view the list.
You can click the stop button to terminate current search operation.
You can select one item to view the detailed information.
Detailed
information
You can click this button to delete all displayed log files. Please
Clear
note system does not support clear by type.
You can click this button to backup log files to current PC.
Backup
Note
 If there is no HDD, system max supports 1024 logs.
 If you have connected to the unformatted HDD, system max supports 5000 logs.
 If you have connected to the formatted HDD, system max supports 500,000 logs.
System operation logs are saved in system memory. Other types of logs are saved in

the HDD. If there is no HDD, other types of logs are saved in the system memory too.
 The logs are safe when you format the HDD. But the logs may become loss once you
removed the HDD.
Figure 4-122
257