Hi, I am going to buy an M1438 monitor. Can I use it with a c64 and a cd32 too? The monitor has a standard RGB 23 connector.
You definately can't just plug a c64 in.
A CD32 neither unless you have something like a SX32 with an RGB port on it.
They are just VGA monitors that can sync down to 15khz. They don't use the CSYNC input, just the HSYNC/VSYNC. So you can't even convert them to SCART monitors easily (a SYNC seperator will do the job though).