Product: Soundtouch 120
Problem: My TV is a LG Smart TV Model 55EG9100 connected via HDMI ARC. When using Amazon Prime Movies the video is from Amazon but the audio is from the CabelTV connection. I have a bluetouth Bose headphones connected via the Optical Audio port on the TV and get the Amazon audio on the headphones but the Cable TV audio simultaneously on the Soundbar. How can I get the Amazon audio on both simultaneously?
Thank you for your post and welcome!
I'll be happy to assist you with your set up! To confirm, are you having trouble getting audio from Amazon Video? With and without the headphones?
I look forward to hearing from you!
Thanks for coming back to me @GaryD.
I'll be more than happy to help, however, your original post is not completely clear so I will do the best I can. Please correct me if I have misunderstood.
Are you using an app on the TV to watch Amazon? Or do you have a connected device such as a Firestick?
I would double-check that you have the TV source selected not the remote control for the SoundTouch 120 to make sure the soundbar knows which audio source to play. There are not many systems that will allow audio through two audio sources such as how you wish to set up your Amazon video. This will likely be related to a setting on the TV itself.
Let me know if there is anything else you need.