I am in the process of upgrading my 5-year-old Hikvision camera network, which has had a Hikvision 7604NI-K1 NVR (with dedicated monitor) as its hub. The planned network will consist of 3 new G2 Colorvu cameras (two 8MP & one 4MP), plus retaining 2 of the previous 4MP 2142-FWD cameras and a 2MP...