944. Check the Backup POS Transaction option.5. Set the Start Time and End Time you want to backup.6. Select the cameras you want to backup.7. Select the directory you want to save the backup data.8. Click the Backup button.9. The system will then begin backup process automatically.3.7.2 Backup through Playback System1. Startup > NUUO NVRmini 2 > Playback System.2. Click the Open Record button to select data.3. Click the Backup button.4. Check the Backup POS Transaction option.5. Set the Start Time and End Time you want to backup.6. Select the cameras you want to backup.7. Select the directory you want to save the backup data.8. Click the Backup button.3.7.3 Backup through Backup System
