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User Manual
User Manual of 87XX-P Series NVR
5.10 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.
2.
3.
4.
5.
Enter Playback setting interface.
Menu> Export>Normal
Select the channels you want to investigate by checking the checkbox to
Configure the record type, file type start/end time.
Click Search to show the results.
Figure 5. 39 Playback- Search Result
Protect the record files.
1)
Find the record files you want to protect, and then click the
indicating that the file is locked.
Note:
The record files of which the recording is still not completed can't be locked.
2)
Click
to change it to
Figure 5. 38 Playback
to unlock the file and the file is not protected.
74
.
icon which will turn to
,
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