RetroTINK 4k DB15 to S-Video(Enhanced) and CVBS Adapter

This handy adapter allows you to connect a S-Video or Composite Video Source to the DB-15(VGA) port on the back of the RetroTINK 4k.

The RetroTink4k (PRO) supports an Enhanced mode for S-Video connections via the DB15 port, this mode is detailed on the Wiki here https://consolemods.org/wiki/AV:RetroTINK-4K#Enhanced_S-Video
This feature is missing from the new CE model

This enhanced S-Video is able to get near RGB Video quality from stock systems with SVideo 

Image source is the R4k wiki and the image was created by the user blizzz

The RetroTINK 4k has dedicated Composite and S-Video ports on the front of the unit, but you may wish to route all of your cables to the back of the scaler rather than have some come out the front. That's where this little device come in handy.

 This can also be used for S-Video output from a MiSTer analog board's DB-15 port. When using the Y/C cores that support S-Video.

For audio you can get a 3.5mm to RCA cable from amazon or other e commerce sites for cheap. https://amzn.to/49fEDCa

Installing the adapter can be a bit tricky, to keep it small there are thumb wheels for the attachment screws. When installing they need to be secured at the same rate so as to not cross thread the screws.