I would like to use a Harmony 1100 with the IR repeater to help control the projector and Lutron Grafik Eye lighting panel both over my shoulder on the back wall while pointing the remote forward. At the same time I would like to control an in wall av rack located in a hallway 12' ft away using the RF extender. I know I can set the Harmony by device if it uses the RF extender or not, but do the IR functions work with the repeater at the same time?

Can I use BOTH at the same time depending on device?

Thanks!