I am building a GBS Control for a sharp X68000 that outputs 15khz, 24khz and 31khz VGA so I can connect it to standard SVGA CRT monitor. I believe this can use the standard rgbhv port that the GBS Control has. I would also like to use the GBS control with my HAS 5.0 or 5.1 supergun which I can pass the signal to it via a scart input I can install and use the RGBS header. The guides mention you don't need the extra resistor for component or rgbhv inputs but you go for RGBS.
I understand that if I do this it will also mess up my rgbhv input so I would need to add a switch or remove/add the resistor in situations where I want rgbhv or rgbs input.
My question is if I purchase the Retrotink hd15 to scart cable that says it has a 470 ohm resistor on sync would this allow me to avoid needing to use the 100 ohm resistor when using the RGBS input? I think the HAS supergun also has option to turn TTL sync on and off as well which I believe has something to do with the voltage on sync. I live in the US so I am not very experienced with SCART. Until now I have just been using an adapter to convert to component for American TVs with component however it would be nice to use the GBS control so I can also use a CRT computer monitor also.
I understand that if I do this it will also mess up my rgbhv input so I would need to add a switch or remove/add the resistor in situations where I want rgbhv or rgbs input.
My question is if I purchase the Retrotink hd15 to scart cable that says it has a 470 ohm resistor on sync would this allow me to avoid needing to use the 100 ohm resistor when using the RGBS input? I think the HAS supergun also has option to turn TTL sync on and off as well which I believe has something to do with the voltage on sync. I live in the US so I am not very experienced with SCART. Until now I have just been using an adapter to convert to component for American TVs with component however it would be nice to use the GBS control so I can also use a CRT computer monitor also.