Could you email me a pdf booklet on how to use the 2.4GHz TG-461S 4 channel transmitter and the SM-RG661 6 channel receiver please. I specifically require information on the battery connections (polarity) to the receiver and the function of the dip switches on the battery compartment of the transmitter I hope you can assist me with these questions, thanking you in anticipation. regards from Graham I want to receive: Product Spec .