I’ve recently purchased an Apple II VGA scaler card which is designed to output a VGA compatible signal from my Apple IIe computer.
I’ve tested with a direct connection to a standard DELL LCD and, after an auto scan, the picture comes in fine (a little skewed to the left, but works).
When attached to the OSSC, the signal registers as RGBHV, 521P, 31.39khz 60.25hz…unfortunately I’m getting alternating blank screen/not supported on my Insignia branded TV (which seems to work fine for other modes).
Has anyone tried this configuration and been successful? Is this simply an incompatibility with my TV or an unsupported OSSC configuration?