Question Denon X6300h distance settings

[aandpwoodley]

Quick question,

I'm trying the increase the Sub distance in the Speakers/Manual Setup section but for some reasons I can't, decreasing them works fine.

I'm just trying to tweak my sub using REW but need to be able to increase the sub distance.

Can anyone test please for me ?

 

[Dolus]

I have 6400 and from the manual
The maximum distance you can set is 60ft (18 metres).

It also says (and I have seen reference to this on the app too)
Set the difference in the distance between the speakers to less than 20 ft (6 metres)