Advertisements I've looked through various threads but cannot find the answer to this question. I have a DirecTV Receiver and am looking to buy a TIVO Series 2. Tivo says you need and IR Blaster to integrate the two units. My DirecTV unit has a "RF" port on the back that documentation says if for connecting a radio frequency remote control. Can the two units work together by simply connecting the RF port on the DTV Receiver to the Tivo serial input?