User Manual
Network Video Recorder User Manual   
UM NVR v4.xx 111717NA  167 
18.2 Search and Export Log Files 
Purpose 
The device operation, alarm, exception, and information can be stored in log files, which can 
be viewed and exported at any time. 
18.2.1 Searching the Log Files 
Step 1 Go to Maintenance > Log Information.   
Figure 18-6 Log Search Interface 
Step 2 Set the log search conditions, including the time, major type, and minor type. 
Step 3 Click Search to start searching the log files. 
Step 4 The matched log files will be displayed on the list, as shown below. 










