ds-2cd2185fwd-is

I have a rental home next door that I need to keep an eye on as it's a magnet for vandals when not occupied. The furthest distance I need to clearly see a face at night is about 120ft. There is a single light source that marginally illuminates about the first 60ft of that. The HFOV I need is...

Hi Guys, quick question I am in a dispute that resolves automatically in 2 days time, I have a DS-2CD2185FWD-IS original genuine camera (HW built 20171021) and firmware V5.5.3 build 170929 encoding V7.3 build 170929. When I switch on Sound and and G.772.1 is only gives me LineIn as input...