> As an aside, we're thinking of bypassing the ADC and tapping right in > to the VGC since it outputs in 4 bit digital per R,G,B. I'm hoping > the CompSyn signal also coming from the VGC will be a reliable sample > rate indicator for these digital outputs. > > ~ J This will limit you to ROM 3 GS's only. Rather than ROM 01's, ROM 03's and Apple IIe's w/ RGB cards. Just an observation. - Paul