User's Manual

Network Video Recorder User Manual
98
5.10 Files Protection
Purpose:
You can lock the recording files or set the HDD property to Read-only to protect the record files
from being overwritten.
5.10.1 Locking the Recording Files
 Lock File when Playback
Step 1 Enter Playback interface.
Menu> Playback
Step 2 Check the checkbox of channel(s) in the channel list and then double-click to select a date on
the calendar.
Figure 5-27 Normal/Smart Playback
Step 3 During playback, click the button to lock the current recording file.
In the multi-channel playback mde, clicking the button will lock all the record files related to
the playback channels.
Step 4 You can click the button to pop up the file management interface. Click the Locked File
tab to check and export the locked files.