What LNB i need to use FBC?

  • Hello!
    I would buy an dm920 with FBC Multistream tuner.
    Actually i've two cable down, one from an USALS motors and one from a fixed dish on 5W.
    If i buy an dm920 FBC, what LNB i need to use this features? SCR or Unicable 2 ? Is possible to use USALS with FBC features? Thanks