Humming on video camera

Hello,

I am trying to send the main mix to my video camera.
I am using a 2x XLR → mini jack cable.
But I always get a very loud humming. I also tried it with the stero RCA output with the same result.
Any ideas?

Could be a ground loop.
Does your video camera runs on battery or wired power connection? If it’s wired, does your camera and GLD share the same electric circuit?

Or it could be a problem with pin assignment. Are you shure your camera has a stereo input or is it symmetrical mono via mini jack?