[Cross posted to R15 forums] I have a HR20 the the family room I have a r15 downstairs I can the video feed to my computers TV in my office card by various means which I won't go into here. But I'd like to control both of them via a 3rd RF remote not yet purchased. Both the current remotes, used in the respective rooms are set to infrared. The HR20, is control by putting the switch to DTV position. The R15 is controlled by putting the switch in AV1 position. Can I get a 3rd remote, set both device to RF and control each of them with the 3rd remote set to RF. Will the other two remotes in each room sepectivey need to be set to RF as well? I guess my questions 1. Can you have a a Hr20 or r15 work in both IR and RF remote modes 2. Does the RF mode work with the remote set to AV1 to control a r15.