The sound effects for 4 tanks (Tiger, Pershing, Panzer III and T-34) are already preloaded into the SD card that came with the system, but I can download more sound profiles from elmod website if I want e.g. Sherman.
I bought the battle circuit as well (known as CSI) BUT...I don't have space to squeeze in another circuit anymore![:@] The Panzer III interior is so cramp, I couldn't even put in the elmod's speaker, which will have sounded MUCH MUCH better than HL miserable speaker. [&o]
Currently, I'm using Futaba TX and WFLY Tx (for my KT running on Tamiya). Both have the same channel allocations for the two control sticks. That's why I encountered the problem when tried to follow the instructions from Elmod strictly.
Anyway, the Panzer III is not completed yet. Still have to:
1) Add gun flashes with white LED
2) Change to Metal Gearbox.
3) Re-do some stock wirings which are getting loose. I'm really lousy with soldering...[:-]
4) Add LED MG
But frankly, I'm struggling whether to migrate the Elmod system to a bigger chasis e.g. Tiger, T-34, Pershing...etc in order to use the Elmod speaker. [&o]Thus far, only my Panzer III is running on metal track, but I just can't forget the SOLID sound effect from the elmod speaker...[sm=thumbup.gif]