User Manual of DS-7200/7300/8100 Series DVR
5.9 Files Protection
Purpose:
You can lock the recorded files or set the HDD property to Read-only to protect the record files from being
overwritten.
Protect file by locking the record files:
Steps:
1.
Enter Playback setting interface.
Menu> Export
2.
Select the channels by checking the checkbox to
3.
Configure the record type, file type and start/end time.
4.
Click Search to show the results.
Figure 5. 36 Export
Figure 5. 37 Playback- Search Result
96
.