HD Retrovision's specific list of known supported consoles can be found here.
Though it may work with others we haven't tested, we cannot guarantee it.
Warning: Do not use this adapter with the Neo Geo AES, Neo Geo CD, or any other console with a 270° style 8-pin DIN connector. We offer a separate adapter for Neo Geo.
Your television or display must be able to support "240p" video over YPbPr to use this product.
You can easily test for this by following these steps