Can Dahua automatically fall back to local SD recording?

zape

Getting the hang of it
Sep 21, 2017
221
69
I have my Dahua IPC configured to write to a NAS using NFS share, so wondering I should put an SD card in.
Can it utilize it as a buffer or fall back to SD card in case of any network issues and then upload to NAS once the network connectivity is restored?
 
Some NVR specs mentiones "Automatic Network Replenishment (ANR) Technology" Dahua Wiki
I guess this only works with NVR and not when the Camera records to NAS, can anyone confirm?