harlus 0 Posted March 22, 2016 Hi people off the CCTV world im new to here but am requiring some help. we have a concept pro VXM4-4 cctv system with 3 cameras attached to it. we recently suffered a power cut and when powering the system back up all the camera displays are showing no signal. Can anybody shed any light on how we can get them working again. Many thanks Harlus Share this post Link to post Share on other sites
tomcctv 190 Posted March 22, 2016 Hi. Have you checked your power supply Share this post Link to post Share on other sites
the toss 0 Posted March 22, 2016 As Tom says almost certainly your power supply. If it is a SMPS (brick) they have a habit of taking out cameras with them Share this post Link to post Share on other sites
