I have 8 cameras model DCS-5222L at home via Wifi Velop recording to a Synology NAS 816 model. I can record to the NAS but I want a backup.
I inserted 32GB SSD cards in the cameras as well for backup recording and in the Web interface I can see this SSD:Ready
But I don't found out how to record video in the sd card.
I don't see any menu for sd management, sd record or related settings.
I only have an option to format the sd card.
Any idea how I can record to the sd cards?