Are the screens monitors (pc screen) or tv (a screen with an internal upscaler)? Which models?
Not all screens (pc or tv) take all input formats. A pc screen is more “flexible” / accepts better than a tv.
What resolutions do the screens have? Fullhd (1080), less, more ???
If the PS1 comes out of 240 (for example), then in x5 = 1200. And if your screen is 1080 it is necessarily impossible. 1200> 1080 logic.
For this image corruption it will be necessary to see with the pros of the forums;)