OrdoTempli 0 Posted May 3, 2018 I've installed audio cameras with either a rca audio plug on them already or a microphone seperate, but this camera has the microphone built into it. Below is the link of what I'm trying to install. http://tdsecuritysystems.com/portfolio/tdodhs2502/ The only cables on the camera are power and video. I have cat5 ran already and I know you can run sound through cat5. I'm just unsure of what attachment or splicing I need to do to have something to plug into the audio part of the dvr. Thanks for your help. Share this post Link to post Share on other sites
