You can connect the Beomedia to one of the scart plugs (Scart to RCA and Phono 3,5mm) and adjust this plug in the connections menu of the BV 3 to V.AUX
You need the Infrared eye for the Beomedia and you have to change the setup of the Beomedia from PC to V.AUX (When you see the Beomedia Menu on the TV press RED - 9 - GO - 0 - 0 - GO - then go to System Settings and change the command from PC to V.AUX