Have you seen my post? I had been in a similar situation: neither arc or toslink was able to passthrough dts or truehd streams.
I was able to find a solution. Have a look here: Vero 5 - Optical out no DTS - #15 by zatarra77
Have you seen my post? I had been in a similar situation: neither arc or toslink was able to passthrough dts or truehd streams.
I was able to find a solution. Have a look here: Vero 5 - Optical out no DTS - #15 by zatarra77