Dahua Technology DH-XVR42 AN-I Series, Руководство пользователя

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User’s Manual
222
Registered information
And then click to start playing back the recorded detected face snapshots.
Double-click on the playing page to switch between full screen playing and thumbnail
playing.
You can also do the following operations to the recorded files.

To export the database file (.csv) to the external storage device, select files, click Export,
and then select the save path.

To back up the recorded files to the external storage device, select files, click Backup,
select the save path and file type, and then click Start.