> You tried to set parameters from down (input) to top? I don't know if I understand what you mean correctly. Anyway, I tried putting values (corresponding to bt2020) to the following paramaters, one at a time. Here are the results: matrixin --> 9 --> OK min --> 9 --> OK transferin --> 14 --> OK tin --> 14 --> ERROR primariesin --> 9 --> OK pin --> 9 --> ERROR