Applt tv issues connecting to bose surround sound
I just bought an apple tv 4k and started set up. I own a bose sound touch theater system that has a main box that all of your add ons connect to. I have a roku and dvd player connected to it. I connected my new apple tv and the picture/sound wont come up. I plugged the apple tv directly into an hdmi plug on my tv and it works. Why will it not work by plugging into my bose system. Ive already completed software updates on bose and apple tv my dvd and roku work just fine
Apple TV 4K, tvOS 14