Thanks for your reply.
As far as recording 1080P, it will only start recording when activated by movement correct? And there's a cache that captures 30 seconds before the recording is activated and up to 300 seconds after right?
So if this is true I think a single 4tb drive should be more than sufficient, or am I missing something? (It's doubtful that I will EVER need 16 cameras, but I don't want to be limited to 8 by the NVR, and I want them all to have POE regardless.)
Are there certain brands of NVR's to avoid, or better yet what are the brands that I should consider?
Same for the IP cameras.