atari video problem

[dragmar]

I was working with a video and audio converter from HDMI to SCART / EURO all the time but it got unstable and broke.

I switched directly to the DIN13 / SCART cable and now I have that when I connect the ATARI with the modulator, it works like in the movie.

Stable without video modulator.

Atari connected to the LCD

[exxos]

What do you mean with and without video modulator ? Are you referring to 2 different STs ? Or it works with RGB scary but not RF ? In which case does it matter as RF sucks anyway.

[dragmar]

No RF, i.e. ATARI STF, some 520ST.
I have a stable video on them.

ATARI STE, STFM, MEGA have RF and video behaves like in the above video.

[exxos]

Are you using separate V&H sync on the RGB cable as composite sync may work better.