TV1 is a Sharp Aquos / LC-40C37U which is connected to Genie receiver HR44/500. TV2 is an Insignia NS-40D510NA15 which is connected to the Genie Mini receiver C41-100.
Before the Genie receivers, I used to be able to set one to RF and one IR so they wouldn't interact. Can't seem to make that happen. I guess I could set the universal remote to operate each receiver through the AV1/AV2 set-up, but I think I would then need to use each TV remote for power, but I really don't know...