There is a board called the A520 which gives you composite output and
output to a TV. Not sure if that's what you meant as I know nothing about video
technicals.
— Ethan
Thanks anyway. I found that there are additional connections that are
documented in the Addison Wesley Hardware Reference Guide that provide direct
access to the digital information. These connections are not shown in the
schematics in the back of the A2000 manual.