Only our CN113's has Voith.
OmniLink and OmniCity all have ZF (4 HP 500, N4 HP 502C N, 5 HP 500 and N5 HP 502C N)
But, the buttons are the same for both.
The last Allison fitted to a Scania in Sweden was in 1983 or something.
BTW: This picture was taken when making this movie