You are SOOOOOOOOOOOO lucky! I have seen one or two of these things where the customer did not know to order it with minimal control, and the circuitry not only cost them several hundred dollars, but it was hell to get into it and convert it to something easy.
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw
