[Coco] Coco converter survey

[RJRTTY at aol.com]

In a message dated 10/6/2011 8:25:45 P.M. Eastern Daylight Time,  
chadbh74 at hotmail.com writes:

>Is this converter only compatible with the CoCo 3 or will it allso work  
with older units?
 
This converter is only compatible with the Coco3 and other machines  with
separate RGB output.
 
Roy