From the tv and if running kodi need to turn on audio passthrough like NBS said .Think the input on tv is earc/arc on my tv its input 2 to turn it on .I run this one Nakamichi Shockwafe Ultra 9.2.4 they have there own setup site too . Will take sometime to get it all right the way you like it.Ihave mine setup for large room and sound is so badas--- .Put on world warcraft and you'll say wow house will shake and hear things all around you feel like your in movie theatre.