Recent content by TonyDio

Hello all, This is my first post. I've been reading up on tons of great info you all you guy's/gal's. Thanks. If I buy a DS-7716ni-sp/16 nvr from Hikvision and multiple Hik DS-2CD2742FWD-IZS motorized varifocal cameras, shouldn't i be able to control the focal length from within the nvr...