Solved! I have a Blu-ray Panasonic sound surround system and a Samsung smart tv. I have Directtv Now system. How do I hook up my sound

Solution
Panasonic HDMI output to HDMI-ARC input on the TV. Turn ARC on in the TV menu. Select bitstream as the audio type. You may also have to turn the TV speakers off.
If you get DTV Now with an app in the TV then the audio will go from the TV to the HTS over ARC. Select that as your source on the HTS.
If there is an external device that does DTV Now then it would connect to another HDMI input of the TV..
Panasonic HDMI output to HDMI-ARC input on the TV. Turn ARC on in the TV menu. Select bitstream as the audio type. You may also have to turn the TV speakers off.
If you get DTV Now with an app in the TV then the audio will go from the TV to the HTS over ARC. Select that as your source on the HTS.
If there is an external device that does DTV Now then it would connect to another HDMI input of the TV..
 
Solution