ocr: After purchasing the needed parts from your favorite electronic store or department store do the following things: 1-( Calculate the lengths of cable you will need (this varies from installation to installation. Cut to lenghts and secure adapters on the ends of the cables. The Cables between the 3-way, the two A-B switches, and the 2-way switch need not be extremely long as they may be located close to each other. I secured these parts to the bottom side of my TU Stand (out of sight but with the A-B switches accessable). Une of my connections was merely three inches in length but you might fin ...