OLD Dahua NVR/Backup/Backup Browser

 NVR/Backup/Backup Browser

Here are the step-by-step instructions for the process you described:


1. **Insert USB Drive:** Insert the USB drive into the USB port of the main NVR/DVR.

   

2. **Access CCTV Web Service:** Log in to your PC and access the CCTV web service.

   

3. **Login to CCTV Web Service:** Log in to the CCTV web service.

   

4. **Navigate to Playback:** Click on the "Playback" option.

   

5. **Open File List:** On the right side of the menu, click on "File List."

   

6. **Access Additional Options:** Click on "More."

   

7. **Choose Download by File:** Select "Download by File."

   

8. **Select Channel:** Choose the channel number you want to download files from.

   

9. **Specify Record Type:** Select "All Records" for the type.

   

10. **Choose Bit Stream Type:** Select "Main Sub" for the Bit Stream Type.

   

11. **Set Start Time:** Choose the start date and time for the download.

   

12. **Set End Time:** Choose the end date and time for the download.

   

13. **Initiate Search:** Click on the "Search" button.

   

14. **View Download Options:** All files matching the criteria will be displayed in the download menu, with each file listed individually.

   

15. **Select Files:** Select all files you want to download by ticking the boxes next to them.

   

16. **Initiate Remote Backup:** Select "Remote Backup."

   

17. **Choose Backup Destination:** Choose "Show in USB Drive" as the backup destination.

   

18. **Search for Backup Device:** Search for the backup device.

   

19. **Select Backup Type:** Select "Backup Type DAV."

   

20. **Start Backup:** Click on "Start Backup."

   

21. **Monitor Progress:** Progress will be displayed towards the bottom of the page.


Please note: If you are using a Windows PC, ensure that you have disabled User Account Control (UAC) and rebooted your PC before following these steps.

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