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User Manual of AAR-W450K and AAR-W850K Series DVR
4.6 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> Playback
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.
5.
Protect the record files.
1)
Find the record files you want to protect, and then click the
indicating that the file is locked.
Figure 4.25 Playback
.
Figure 4.26 Playback- Search Result
44
icon which will turn to
,
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