Anyone use tplink vigi system? I guess it is still new, not much review on the net.

For the nvr, if i use 1000ft @ 300meters rj45 cat6 (poe) cable to connect the nvr and cctv, should be okay right? I means the cctv will function normally and recorded clearly? Or the quality will drop as the poe cable is too long?

Plan to use tplink vigi or hikvision nvr system at my site. Any other nvr system which is worth to try?