What It Does...
If you have the SG-1000ii console, you are very limited to just poor RF output.
In certain models of the console, you can install a custom RGB amp to get beautiful video output.
If you open up the console and see if it has the chip "Sega 315-5066" your console is compatible with this mod.
Here is the mod board that you will receive.
We take NO responsibility for failed installs which renders the console in-operable, we do however offer an installation service.