On February 1, 2018 at 07:05, james_aa said...
The reason we've brought the audio from the TV back to the AVR via the TV is that there is no additional output or inputs on the matrix so we cant go from matrix output to avr to matrix input (or extender).
There is no reason to go from the AVR to the matrix. Go from the matrix to the AVR then from the AVR to the TV.
Also, if you send audio into the TV then out to an amp, most TVs won’t send Dolby digital out of the tv except for the built in tuner and apps. Also, this is really messing up your lip synch because everything is going to the tv first and it’s trying to process and convert it to PCM before sending it back to the AVR.