Hey guys I am building a NVR for my small/med size business. I plan to run up 16 8mp camears like https://www.amazon.com/HIKVISION-DS-2CD2085FWD-I-Camera-Built-Detection/dp/B075FRB1H4/ref=sr_1_8?keywords=hikvision&qid=1578514208&sr=8-8 . I only plan to record for triggered events and for a 5...