@Wayne-TP If it is too much of a hassle to make simultaneous recording possible (and I understand that it might very well be, given that this would require updating firmware for nearly every camera...assuming they had the CPU power to support such a thing,) would it be possible to have the H500 itself back up to a NAS? Or even use a NAS as its storage instead of an internal 2.5" drive?

I, for example, have a pair of 16TB NASes that tsync to one another. Anything written to one NAS is immediately written to the second NAS. Literally the only reason I haven't bought an H500 to augment my cameras thus far is that the 2.5" drive inside that H500 would be a single point of failure. (At least by using the MicroSD cards in individual cameras the loss of any one storage device only affects that camera, not the whole network of them.)

While I would love to have dual recording, I would be equally okay with the H500 doing 100% of its recording to a NAS, because then I could handle my storage redundancy through my NAS. Alternately, if neither of those were possible, then *at least* giving the H500 the ability to backup to the NAS feels necessary for it to be a real alternative. One could set options such as "back up every night" or "back up every video as soon as it is done recording", etc.

Thank you for your time in considering this.