Hello. i have a problem with maya U5, i connected my av receiver with maya u5 by toslink cable (SPDIF) and there is only 2 channel sound. How to set sound to 5.1?
You need to set the Passthrough on app you are using.
For example, when using this app, you can see how to set it as follows;
Preferences (F5) --> Filter Control --> Audio Decoder