Hello All,

I have recently been installing Tsunami 2 decoders in my locomotives. The sound is really great and when combined with Airwire R/C and battery, the engines run like a watch. There is one issue I am running into, however. When I use the F2 button to blow a “long” whistle and immediately afterwards use F3 to blow a “short” whistle, the decoder automatically blows the short whistle 3 more times. So generally you get long-long-short-short-short-short-long instead of the more traditional crossing whistle. Likewise, there are also times when I turn on the bell function (F1) or cylinder cocks (F4) and they will cut out until I push another function button, at which point they will cut back in.

This is something that has been happening with all of my Tsunami decoders that use a CVP CONVRTR receiver. I do have one Tsunami 2 in a locomotive with a Tam Valley Receiver, but that one does not have this issue.

I am hoping this is just a programming issue. Any guidance would be appreciated.

Trevor