I have a Dahua 4k IPC-HDW4831EM-ASE. I love it, but have realized the limitations of a 128GB card (generally the largest "Endurance" card available) when recording 4k video (even w/H.265) 24x7. That fills a 128GB card in a little more than a day, requiring the "Auto Delete Files" setting to be at just 1 day.
I've struggled to figure out if it's even possible to do the 24x7 recording from the sub stream at a lower resolution, then have IVR or motion trigger the higher resolution main stream recording, either in addition or in lieu of the sub stream. Is this possible, and if so how? Thanks in advance.
I've struggled to figure out if it's even possible to do the 24x7 recording from the sub stream at a lower resolution, then have IVR or motion trigger the higher resolution main stream recording, either in addition or in lieu of the sub stream. Is this possible, and if so how? Thanks in advance.