User Manual

3.7.4 Device maintenance and system upgrade

Fig. 20 System maintenance interface

Function;

1 、 <Auto maintenance>： Select open/close. If close is selected, the auto

maintenance function will not be activated. If select open, it will activate auto

maintenance function refer to setting time table, it is used for protected re-start

on the device.

2、<maintenance time>：Frequency can be day/week/month, time can be set as

hour and minute, if it is every week, also need to set the weekday, if it is

every month, also need to set which day.

3、Resume to default setting：Click resume to default setting on the interface, all

the settings will resume to factory default setting, there is no influence on log

files and video files.

4、Device restart：Click device restart on the interface, the system will perform

software reset.

5、Data import：Click data import on the interface, the system will auto scan the

specific file folder on U-disk/SD-card, then import the system data, auto

recover the original data.

6、Data export：Click data export on the interface, it will copy the data on the

device to Configure File catalog in U-disk/SD card, the purpose of data export

is for data backup and also for copy of data between several dev ices.

7、Standby：Click standby on the interface , the DVR will enter to standby status,