sound in a 2-6-6-2

[bob kaplan]

Help please,
  i am thinking of putting a Dallee sound unit into a Bachmann 2-6-6-2.   Any advice would be appreciated.  Loooooooong ago i  put a Sierra unit into a 4-6-0 successfully...but that did not have all the electronic "stuff" to confuse me.   i have looked over Dallee diagrams and almost seem to understand them...but relating them to the Bachmann board in the engine is another thing.  i'd like to install batteries to help keep the sound running when the voltage drops since i use track power.  i did contact Dallee and was told to use Steam Sound w/Auto Whistle...but i hope for a bit more detailed info.
  Thanks for your time!!!

[Mike M]

Dallee sells the battery kit for which would all that you see in the diagram. Email me and I can get you more info
Mike