There's no such decoder number in the Digitrax line -- neither DH (HO) DN (N) or DG (G) scale.
A Google search turns up no such decoder number from any manufacturer.
DM341 was the model number of a HAMAG multimeter, but no known DCC decoder has had that number.
Can anyone help me with info on the DM341 Digitrax(??) decoder?
TIA