Looking for solution to connect my tv with soundbsr

[casked1]

How can I connect my ABOX soundbar with my Hisense 50U7A ULED HDR 4K Ultra HD Smart TV,? I have connected TV with optical cable ( digital audio output). I have connected both with optical cable but no sound through the sound box. Any idea please?

Thanks

 

[americanaudiophile]

Did you turn on the optical audio output in the TV menu?
You may also have to turn the TV speakers off and change the audio to PCM in that same TV menu.
Check the TV manual if needed.