
Atari Falcon video output issues
I finally got an Atari Falcon last week. It seems to be in good working condition except for the video output. I have it connected with a freshly purchased Atari VGA adapter to a reliable Dell SE2722H monitor. Regardless of the resolution I choose, I get a washed out image with shaded bands scrolling up. In the attached photo I have it connected to a smaller monitor that I use for testing. I have a video of it running on the Dell 27" in high resolution with 256 colors (videos are not allowed here). Can anyone assist me in fixing this issue? Thanks!
https://drive.google.com/file/d/1uUeNiNH4BrI57r0VcV9MMIlMtoSL-gW7/view?usp=sharing