steveodwyer 0 Posted August 26, 2014 Hi i am helping a friend in general do alarm signels from a dvr go via the 485 lines the camera says it has two alarm inputs and two out puts but there is nothing other than the 485 wires any help appreciated Share this post Link to post Share on other sites
mgb 0 Posted August 26, 2014 You're really gonna have to give more specifics such as make/model as well as pics Share this post Link to post Share on other sites
