After quite a long search period (about 10 months) I was able to buy a PCMCIA card that allows connecting Newton to an external monitor using a VGA connector. EZ Presenter (or more common name EZ2VGA)  card allows, among other things, to duplicate the Newton screen on an external monitor. I bought this card to record,  with an external video recorder, what’s happening on the Newton screen.

At this moment I’m waiting for parcel, so more detail later 🙂