I bought a modded (s video output) Atari 2600. However the image is blurry and occasionally flickers on my Samsung SmartTV. Tried messing with anti motion and other settings to no avail.
Atari A/V Mods | The Longhorn Engineer
Four switch Atari 2600 RGB mod installation guide (2600RGB) - William Quade
Wavy video feed from AV modded Atari 2600 : r/consolerepair
Four switch Atari 2600 RGB mod installation guide (2600RGB) - William Quade
Atari 2600 US VCS with S-Video, Composite Video, Stereo Audio and Pause - Skooter Blog
Custom Atari 2600 PC mod highlighted by Microsoft - Chassis - News - HEXUS.net