Q600a doesn't have eARC port but supports dolby atmos?

[b4bhar]

Hi guys,

My tv doesn't have hdmi eARC port. But, just noticed that samsung Q600a doesn't have eARC port but how can it support dolby atmos? I'm really confused. Can anyone please explain?

 

[OM_2K19]

Dolby Atmos for Streaming works on DD+ (ARC supports DD+), whereas Atmos for BD on TrueHD (eARC supports TrueHD).

 

[b4bhar]

Dolby Atmos for Streaming works on DD+ (ARC supports DD+), whereas Atmos for BD on TrueHD (eARC supports TrueHD).

Dd+ i guess its dolby digital plus... but what is BD?

 

[OM_2K19]

but what is BD?

Blu-ray DVD

 

[b4bhar]

Blu-ray DVD

Do we know when the soundbar is generally playing dolby atmos content?