896.4.1.3 LogHere you can view system log. See Figure 6-19Figure 6-19 LogPlease refer to the following sheet for log parameter information.Parameter FunctionType Log types include: system operation, configuration operation, data management, alarmevent, record operation, user management, log clear and file operation.Start time Set time to start search.Finish time Set time to finish searchSearch You can select log type from the drop down list and then click search button to view the list.Clear You can click this button to delete all displayed log files. Please note system does notsupport clear by type.Backup You can click this button to backup log files to current PC.6.4.2 System ConfigurationPlease click save button to save your current setup. Please click refresh button to view the latest setup.6.4.2.1 General SetupHere you can set system time, record length, video format and etc. See Figure 6-20.