its a easy process bro.Just connect optical cable in ADTV optical option and connect it in HT optical option.you will get DD audio.
You are not getting what I want to say. I cant upload port image due to size.
The regular optical Port is in Regular Square/rectangular/pentagon Shape like HDMI port which is inside the TV Body or Hometheater but the Optical port of HEVC Settop Box are in different shape than regular. It's out side of the Settop Box attached to outer body.
I'm confused, Is Protecting cap or cover attached to the optical port ? Which I have to remove or something different than this way ?
Description of Optical port
Black Small Stick End with Small Sqare with small in hole.