Well, it's not the "unusualness" of a signal that's usually the problem, but rather the frequency it uses. For instance, the RC2000 Mk1 wouldn't learn anything from my friend's Sony receiver, but the Pronto works flawlessly with it. Perhaps "a helpful person" could help, but I don't think they'll have experience with your particular equipment. Unless Seleco strayed from all known conventions when designing IR codes for their projector, it should work.