[6spdg37s]

I know alot about this stuff and have installed them before but i have to ask this question (its making me feel like an idiot cause i cant figure it out)

my buddy has a cat5 cable running from his cameras dvr to a tv (where it goes into a coaxial input.

how is this possible, what adapter do you need to convert it.

im in a brain fart lol

cause we were talking about how its setup and everything