freeidea 0 Posted April 26, 2018 hello all i have a dvr h264 camera with caracterstique: model AHD 6604T-LMS system : PAL NTSC and 4 cameras Hikvision Turbo hd 720P: model DS-2CE56C0T-IRP 720P hd video output HDTVI technologie indoor turret camera i need to know why they don't work with thw DVR above? i connected them with RCA cable in tv input ,and seem problem no video? what can be the issue pleaz? Share this post Link to post Share on other sites
tomcctv 187 Posted April 26, 2018 Hi. Cameras and dvr are not the same format dvr is AHD while cameras are TVI Also none of your cameras will work rca direct to tv as a standard analog camera would AHD TVI CVI are all HD analog Share this post Link to post Share on other sites
