I noticed that the Soundtraxx decoders have a pdf file that you can download for cv's. I also noticed the set up instructions for the regular 2 function decoders which have some cv's listed. Would that be all the cv's for the 2 function decoder or are there more somewhere else?
http://www.bachmanntrains.com/home-usa/ez_content/1_Amp_Decoder_Instr.pdf (http://www.bachmanntrains.com/home-usa/ez_content/1_Amp_Decoder_Instr.pdf)
If that's the decoder you are referring to, then, yes.....those are the supported CV's listed. There are no "hidden" ones. The Bachmann 2 function is a very basic decoder.
Sid
There is a manual for the sound decoder that is in a factory equipped loco. This link is from the Bachmann Product Reference.
http://www.bachmanntrains.com/home-usa/dwg/Sound_Decodesr_CV_DFLT.pdf
This link is from SoundTraxx.
http://www.soundtraxx.com/documents/manuals/Bachmann%20Quick%20Start%20Guide.pdf
There are a few less sound features than the decoder you put in from SoundTraxx yourself.
Rich
Thanks guys. I have those references and I guess the basic one is REALLY basic :o