Just got an HR-34. I am also keeping my HR-22 and want to set them up to be able to share playlists. I have a wireless CCK that is attached to the HR-34 at present. Do I need a DECA for the HR-22? Does the HR-34 need the wireless CCK, or can I move that to the HR-22 to complete the connection between the two? Thanks in advance for any help.