I was told by a DIRT member that my desired configuration is not supported by the Hopper 3.
Current System:
(4) TV's ---> (2) Hoppers and (2) Joey's
Desired System:
(4) TV's ---> (1) Hopper 3, (2) regular Joey's, and (1) 4K Joey.
From DIRT:
<<<
Unfortunately I cannot set up the Hopper 3...