Npcorc 0 Posted February 28, 2023 Hi, can anyone help. Im an electrician and dont normally touch cctv. My customer has a CnM secure system with 4 cameras, one has stopped working, i have now bought 2 different cameras that look identical to the ones that are working and neither come up with any picture when connected. I have connected to an existing supply that is working to check its not the cable or channel, but cannot get a pic with new camera. Am i missing something??? Share this post Link to post Share on other sites
tomcctv 190 Posted February 28, 2023 Hi am surprised to see one of them still running ….. they have been gone a long time are you uk based ? CnM is analog based only most cameras are now either ahd cvi tvi HD …… you need a camera that is manual switchover as the CnM can’t auto do it back to analog have you already bought two cameras ? Share this post Link to post Share on other sites