Please,

I have just moved 10 cameras from one location to another, I have a Speco TN DVr 16 channels- 8 cameras IR speco and two ptz cameras- my problem is that since i moved them I see in all the cameras a transparent interference- it is like a transparent wave- that moves- in some I can see the transparent image of one of the cameras- power is ok tested it- reconnected all wires etc...

please send me suggestions-

thank you-