I haven't looked but I would guess they both are HDMI1.4 compliant and as such the HDMI cable could carry the audio back to the receiver on the Audio Return Channel (A.R.C), providing you are using a 1.4 compliant HDMI cable and the avr is also 1.4 compliant.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70