Figure 5-186
5.8.9 Lock or Unlock File
On the playback interface, click File list button, you can view file list (Figure 5-180.). Select
a file first and then click lock button . You can lock it in case it is overwritten
in the future.
Note
The file is writing or is overwriting cannot be locked.
Click you can view the locked file. See Figure 5-187.
Figure 5-187
Select a file in the above figure and then click Unlock, you can unlock it. The locked file
will not be overwritten after you enabled overwrite function.
5.9 Alarm