techvader

I am having a ghost circle around images with night vision. Im not sure if its interference on the cabling in my attic or something else. Anyone else experience this? Any suggestions are appreciated. Also i have swapped cameras and it is still the same so should i assume it is cabling?

This youtube video helped me set up my POE Injector. It doesnt really matter what brand they all install the same, but I bought the INJ-24 from [mod edit: store link removed]