Hi everyone,
I would like to change the analog output level of a converter RME ADI8 Pro.
I opened the chassis trying to rotate the component called P1, P2 and so on, but nothing happens.
I don't see any other possible adjustable component on the board.
The manual doesn't tell anything.
The same for RME web site. Its forum ask for registration and doesn't send any password to confirm the subscription.

Anyone knows ow to do it?

Thanks a lot in advance.

Emanuele