This video is on fixing an issue of Dahua CCTV Camera Issue showing Loading Screen. First, we have to check all the connections of wires connected with CCTV camera with DVR or nvr. Check all the BNC Cable connections. After, checking if it doesn't work then we will fix this issue by dividing some load from the camera supply to another supply. Before, moving towards this point, we will check the ampere of the supply. If there are 8 channels camera installed then it is recommended to have 12 volt