topspin 0 Posted September 25, 2007 If a dvr card supports 1 audio channel, how does it physically get the sound? Do I need to wire a separate audio cable or does the sound use the rg59 cable? Share this post Link to post Share on other sites
VST_Man 1 Posted September 25, 2007 seperate cable connected to card via supplied RCA. I use RG cable to connect since it keeps all the connections the same. decent RCA compression connectors work great or you can crimp BNC and add adapters Share this post Link to post Share on other sites
