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Messages - n2trainz

#1
HO / Re: Bachmann Sound Locomotives
June 16, 2009, 01:27:42 AM
Yea, Bob....I think you're right.  Calling SoundTraxx will probably be the only way to get all the whistle information.

Even though many different sounds are programmed into the decoders, including different chuffs, bells, etc. for the Light, Medium and Heavy, only the whistles offer the user a choice.  Therefore, my goal is to show those choices as to what they actually are, and that (I am assuming) will vary according to the model represented (at least this is the case with the "retail" [after market] Tsunamis).

It may take me awhile to get this done, but I will post whatever info I come up with.  Of course, everyone reading this will be able to take advantage of what we learn here by simply downloading and using the DecoderPro program.  There already is a Bachmann steam definition, but there are some inaccuracies in it, and the whole point of this exercise is to fix, upgrade and enhance that definition to what it should be.

Oh, and Gene... go over to the SoundTraxx website.  While the Colorado narrow gauge is well covered, you might be surprised at how well the rest of the steam world is represented now.  The most obvious thing that distinguishes steam sounds is of course, the whistle.  While there are maybe 10 D&RGW and C&S whistles, there are about 36 total whistles ranging from a peanut whistle to the N&W 1218 hooter.  And the "heavy" steam bark is hardly anything narrow gauge!  ;D

Regards,
Jack
#2
HO / Re: Bachmann Sound Locomotives
June 14, 2009, 11:56:36 PM
Quote from: Yampa Bob on June 12, 2009, 11:52:50 PM

6.   Only three (3) whistles are available, selection depends on locomotive class. (AM versions have six (6)).


This is some good information, Bob.  Thanks for taking time to do this research.  About the only "mystery" remaining would be what whistles are used in which locomotives.  In the retail Tsunamis (After Market to you  ;D  ), the card packaged with the decoder lists the whistles and attendant bit numbers for the CV.  In the DecoderPro steam decoder definition file, when you select the decoder you are programming, the drop down list presented to you lists the correct whistles furnished with that decoder.  I would like this feature to be available in the Bachmann definition also, rather than whistle #1, whistle #2, etc.

When I counted recently, there were 15 distinct model steam locomotives that Bachmann was offering with Tsunamis.....that's a lot of potential whistle selections!

Oh, well....no one said this project was going to be easy.

Again, thanks for your help, Bob.

Regards,
Jack
#3
I was hoping Mr. Bach Man would jump in on this.

:-\

Regards,
Jack
#4
Thanks for the link, Bob.

I would like to know as much about the differences between all these decoders as possible.

I have been (with the help of several others) updating the Tsunami decoder definitions for the DecoderPro program with the JMRI folks.  We just about have the diesel stuff down pat, and the "retail" steam Tsunamis are getting close.  But I suspect that the present file containing the Bachmann sound decoders is in need of serious help.

The more information I can gather from folks using these, the more accurate we can make the definition file.  I've read through the manuals you linked me to, and also a spec sheet that simply lists all the CVs in the Bachmann sound decoders, and have already obtained some good info.  The whistles are one area though, that I've seen nothing.

Thanks for the help thus far, folks.

Regards,
Jack
#5
Yes, it would seem that the current ratings would possibly be greater for the large scale stuff.  But then, "retail" Tsunamis are only available with 3/4 and 1 amp ratings.

As with the "retail" Tsunamis, it appears that since they don't distinguish any models in the User's Guide, that the CVs are the same across the board.

How about the whistles?  Do they have different whistles programmed in the different locomotive wheel arrangements?

Thanks for the links to the manuals, Bob.  I hadn't seen those before.

Jack
#6
Does Bachmann use the same Tsunami based decoder in all the various model locomotives?

If different models are used, what are the differences (is it CVs, different whistles, etc.)

Thanks in advance.

Jack