Dahua Technology DH-PFR4K-B240 User Manual page 94

Configure Start time and End time, and then select log type.
Step 2
The start time should be later than January 1st, 2000, and the end time should be

earlier than December 31, 2037.
The log type includes All, System, Setting, Data, Event, Record, Account, and

Safety.
 System: Include program launching, force exit, exit, program restarting, device
turn off/restarting, system restarting, and system upgrade.
 Setting: Include save configuration and delete configuration files.
 Data: Include configuring disk type, erasing data, hot swap, FTP status, and
record mode.
 Event (Record events such as video detection, smart plan, alarm, and
abnormality): Include event start and event end.
 Record: Include file access, file access error, and file search.
 Account: Include login, logout, add user, delete user, modify user, add group,
delete group, and modify group.
 Safety: Include safety related information such as password reset and IP filter.
Step 3 Click Search.
The needed logs are displayed.
Click a certain log, and then you can view the detailed information in Detailed

Information area.
Click Backup, and then you can back up all the found logs to your PC.
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Click Clear to clear all logs.
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Figure 4-81 Log
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User's Manual