Tricky! One of the TVs will need to be the master and the other the slave. You can only access master sources in other rooms, not slave sources. Obviously you can use the Sat receiver as a radio source so the bit you are going to miss is the DVD. I would suggest that you need another DVD player - to be frank, using the DVD player via Masterlink and a co-axial cable on a BV4 would not be my choice anyway. I would consider a third party Blu-ray player and the use of the DVD controller. I don't know if any work with this yet - there could be a good argument to buying a cheap Panasonic player and waiting for some more choice to emerge.