12 Function vs 22 Function DCC System

[jtomai]

My local hobby shop told me that if I bought the "old" Digitrax Super Empire Builder DCC system that wasnt full duplex that I'd be getting a system with only 12 functions per locomotive vs 22 functions on the "Full Duplex" system.

The "Full Duplex" Super Empire Builder is like $150-$200 more.

I am new to the hobby and 1/2 of the way through laying 150 feet of track on my layout.

Do I really need the Full Duplex System for lots more $$$ for 10 additional functions? They tell me that "the new Broadway Limited Locomotives use them and its for additional sounds".

Assuming I dont need wireless yet, will 12 functions be satisfactory per locomotive? or do I need "Full Duplex"? Would the standard Digitrax Super Empire Builder without Full Duplex do alot for me as a newcomer to the hobby for a 150ft of track layout?


Thanks,

John

 

[fast_ian]

Hi,

I *may* be mistaken, but I'm pretty sure your LHS is at best giving out of date info and at worst, is flat out wrong..... All my stuff is now a generation or two out of date, but my understanding is:

- All 3 of the current systems offer F0-F28 (for a total of 29 functions). [From the Digitrax site btw]
- I'm probably going to get shouted at here, but FWIW, the SEB only does "write only" programming, which is, IMHO, a royal PITA.

Again, FWIW, the new Zephyr Xtra and a DT400/402 radio throttle will give you two throttles, one obviously walkaround for about the same as the SEB. Don't underestimate the pleasure inherent in a hand-held - It's *so* convenient.

I believe that (but haven't checked, so YMMV) that even an original Zephyr coupled with a DT throttle will handle all functions (up to #28).

Cheers,
Ian