I looked at the optical cables but there is a jump in pricing compared to the active. If it takes optical to get the required picture on the projector I will upgrade and use the active for my 4k tv.


LFR1100
VP180HP
EP600
M3 In Ceiling x 4
M5OW
M2 - Atmos rears
ADA1500.5
M3 Outdoor Speakers
ADA 1000.8