NVR CCTV

Hi all,

After realising that setting up a NVR system would be so much easier for me vs DVR. i have chosen to go down this route. I require potentially 3 bullet cams (or 4 ) and maybe a dome (but i am not too sure how i can install this on the Porch?

So few questions for you...

1) Which NVR would you recommend?
2) What kind of specs should i be looking at when looking at IPTV Cameras
3) If i do the following set up

IP cam Ethernet to ---- PoE Hub -------- Ethernet cable to NVR

Does the...

NVR CCTV