Have tried connected directly to tv with no success (even though it worked fine with sony prior to purchase of denon) Change this by turning it on, clicking the x/audio parameter button on the remote and then scrolling through the led display until you find hdmi amp or hdmi thru and changing it. Apple Tv 4k - Review Kelebihan Dan Kekurangan Doran If that doesn't work, restart the apple tv by pressing and holding the menu and tv buttons until the light on the front of the apple tv begins. Apple tv sound not working through receiver . Before using your siri remote or apple tv remote to control your tv or receiver, clear the path between your remote and the front of your television or receiver. With regard to dd 5,1, yes it does support it. The first would be to use an hdmi cable to connect the apple tv to an input on your av receiver, and then run a second cable from the receiver’s hdmi output to an hdmi input on your tv. I have appletv running through a pioneer receiver...