Help with ARC hdmi

[mukeshmohabir]

I have a smart LG iOS and and LG HT System, I want to use the HT system as an audio output from the tv but I’m not getting any audio, even though I have the tv on hdmi arc audio out

 

[americanaudiophile]

Both the TV and HTS have to support ARC. The HTS has to be connected to the HDMI-ARC input on the TV.
Did you turn ARC on in the TV menu?
You may also have to turn the TV speakers off and change the audio output type in that same menu. Make sure to select HDMI-ARC as your source in the HTS.