How many inputs do i need?

TBS6522H
In TBS6909 i have an only cable for working with the 8 adapters.
Is it possible to share an input between different input like in the tbs6909? O, do i have to connect 2 cables of the same signal for DVB-S and 2 cables of the same signal for DVB-T?
Thanks you very much
In TBS6909 i have an only cable for working with the 8 adapters.
Is it possible to share an input between different input like in the tbs6909? O, do i have to connect 2 cables of the same signal for DVB-S and 2 cables of the same signal for DVB-T?
Thanks you very much