Out of the box, no, but I was wondering if you could change the modelines and the resolution by editing the SD card image. People do that on Linux base mame boxes so that would theoretically be possible with those cards (i only have experience with CRT_Emudriver on Windows). I'll have a look but...
Very interesting discussion! Sorry to revive this old thread but I was wondering if you could hack into that thing and modify it so it output 15Khz signal to the VGA port.
I'm asking because the CGA output that you get out of the box from the 412 in 1 in good for older games but terrible once...
That's an old thread but I'm also fixing this monitor and I have the same C460 wiring. Just be careful with the manual as it lists C610 instead of C205. There's also a few missing caps, like this C460 (it lists a C458 which is not installed).
This is the correct list of caps...