

Famicom Disk System 2
Hi all first time posting.
I’ve been sitting on this for the last few years but I figured it’s time for me to learn more about this mystery machine. I know of the normal disk system, but I was wondering if anyone has seen a disk system 2? I got this from a former Taiwanese Famicom store owner who used to sell this stuff in the 80s (this is where I got the pretty rare official Nintendo Taiwanese release famicom on the top, my pride and joy 😁😁) but I’ve never found any information on this disk system 2 that I also got.
It’s got 2 LED indicators off to the side, and from my understanding you plug the one on the bottom to the one on the top, and a blank disk in 2 and the master disk in the normal one, and it would copy it. I tried it once before but it seems like it’s very much out of tune.
The old paper label on the bottom says “blank disk” in Chinese and there is an extra circuit board floating around inside (I’ll add a photo if there’s interest).
But yeah any information would help!