My DDA40AX has 3 horn selections with the CV# 115, default # 0 then #1 or #2 for different Leslie horns but when I input on my MRC Tech 6 it does not change the horn sound---P115 enter, 0 or 1 or 2 enter, no change. Also with my DC GP40 running I assume I need to run my DCC/sound DD40 in DC or analog to run both locos at the same time?
Thank you
Thank you