I have a Roamio with an RF remote in my main floor living room. I then have a Tivo Mini in a basement rec area with a regular TivO peanut remote. In order to avoid the cost of an additional box (TiVo or Comcast), I plan to run the Tivo Mini's audio/video outputs to a guest bedroom on an adjacent wall. Would then like to link the TiVo RF remote to the Mini so it can easily change channels in the bedroom OR rec room. Would then use the standard TiVo remote with the Roamio on the main floor. Is this possible or do I need a newer model Mini in order to use an RF remote with it?