I have the same adapter. It plugs directly into the Amiga's RGB port and takes any Amiga video modes alowing you to use any PC monitor on your Amiga. The only issue with it is that it takes about 30 seconds to warm up when turned on the first time and the video signal will jitter and sometimes black out in that time frame. (this is normal) I am using a 17" LG CRT monitor and it looks very good with it.