Review the Frequently Asked Questions (F.A.Q.s) - READ ONLY FORUM
Some information is out of date
An example,
http://www.bachmanntrains.com/home-usa/board/index.php?PHPSESSID=bse95okr5a49t735i1ugprnmt7&topic=27726.msg247452#new
The TSU-AT1000 for EMD 567 Non-Turbo decoder has been discontinued.
The general information is still useful. It shows how to install a decoder.