All the cameras are dlink I have been trying to get this DNR to work right for months. This is the second one, Dlink sent me a new one thinking that might help. I have a lot of Dlink cameras to try and I have tried them all in lots of configurations. 5 DCS-5029l, 1 DCS-5222l, 4 DCS-5009l, 2 DCS-5010l, 2 DCS-5020l, 3 DCS-932lb1, 3 DCS-930l and there are a few more but this is basically it. The last setup I tried was 3 DCS-930l and 3 DCS932l and it couldn't handle that combination.