On my 522's I'm able to hook the RF output (channel 3) of my security cameras to the antenna input on the receiver and see the camera image on the TV, but I can't get it to work on the 622. I tried doing a local channel scan expecting it would find the signal on channel 3 but no dice.
Does the 622 only tune to digital channels? Any other way to do this?
Does the 622 only tune to digital channels? Any other way to do this?