hybrid system

Hi, I've got a couple Hikvision DS-7332HGHIs at work. We'd been using 3.1.8 HC 180130 which we are used to. I tried to update one of them (our backup) to 4.2 and accidentally bricked the device, so I restored it using TFTP and Baseline Firmware_DVR(SH series)_ML_3.3.4_170220 What's the...

Hello: I am new here and I am looking to upgrade my home CCTV system. I would very much appreciate any input or suggestions. I have currently 11 analog cameras going to a PC with a Geovision card. I have cable internet (100/5 Mbps), hooked up to a Motorola cable modem and an Apple Airport...