Instead of jumping in feet first you might want to slow it down and stick your toe in first to test the waters. Seeing a lot of newbs that want to purchase the complete system then set & forget by weeks-end. Unfortunately, there are no perfect/definitive answers. Everyone's property, needs, wants, expectations, effort, $$$, etc. are very different. I was in near the same place as you back in June 2018 when I signed up to this forum. Like you, I was looking for a robust NVR that I could simply plug the cams in and forget about it.
I had tested out two consumer pre-packaged systems from Sam's Club (Lorex, LaView) for near 90 days each system using temporary wiring hanging on the outside of the house. Both were returned and I was frustrated with the overall systems but primarily the NVR. The cams were fine; as I recall, they were 4mp and 5mp bullet style variety. Everything recorded just fine but triggers and IVS were lacking but the biggest issue was when I needed to located an "event". Sitting there with a monitor in the background while replay was going as fast as it could for hours trying to find out who's dog took a dump in the yard next to the "no dog poop" sign was frustrating since you could not actually see the poop in the recording; You had to note the spot in the lawn and review footage until a dog appeared for 1 minutes out of 8 hours. Yeah, this is funny and sounds absurd to but it was a good "test" of the system. I'm telling you this because it didn't take very long on here before many suggested using
Blue Iris software running on a dedicated low cost Windows 10 PC which is your NVR. That was their suggestions after I asked what you asked for...a good NVR recommendation. And, having looked at self help videos on YouTube featuring Blue Iris it didn't take long to convince me to take that route. You might want to slow it down and take a look too but many on here are extremely happy with their Dahua or other brand NVR, NAS, free ZoneMinder, etc systems. Just a suggestion....
To make a long story short, after deciding on Blue Iris I started the process of identifying a cheap used computer on eBay, looked at what drives were needed, peripherals, Cat6,
tools, yada, yada, yada. That was December 2018 a full 6 months after I joined this forum asking about NVRs. It was January of 2019 that I ordered a couple of varifocal cams recommended by members on this forum. Those two cams along with the Blue Iris server (PC) was my security cam system until December 2019 when I ordered 6 more cams (of variety based on reviews here). Most people probably don't want to move as slow as I did. Part of my delay was involvement of other projects but I did spend some time on this forum from January 2019 to December 2019 (weekly) checking in on this forum, reading reviews, planning, etc. I think a good chunk of folks on here acquired their cams one or two at a time.
The point is...if you can afford to slow it down and study and plan and acquire pieces one at a time it could be better than jumping in feet first then learning how to swim. I'm not far from a newb who's doing the dog paddle but I'm learning everyday;
I'm no authority on this subject...just sharing from one newb to another. I'd recommend you use the
IPVM Calculator to help plan your cam strategy. You probably want to ask for recommendations on specific needs for specific locations as I think the forum members will better be able to point you to a particular cam model. Just my 2 cents worth...not for everyone.
Yeah, read and re-read those
Wiki Cliff Notes!