I will add, Dolby and DTS are available in the following formats... there are many more, I just can't be stuffed typing them all out.
Dolby (lossy) and typically found on DVD's / some Blu-ray discs.
Dolby Digital + Found on apps like Netflix etc.
To get the multi-channel benefits of this you'll need to be connecting via HDMI cable directly into your AVR (not via ARC).
It will become increasingly popular as it isn't as bandwidth intensive... ideal for streaming services.
Dolby True HD (Lossless and not available via optical or ARC)
You're only getting this when you plug a Blu-ray / streamer that supports the format directly into your AVR or Dolby TrueHD compatible soundbar via HDMI. Note, this is connecting straight from the source, into the amp/soundbar... it's not ARC.
With a Blu-ray player you will need to turn the HDMI audio output to 'bitstream' and have secondary audio turned off, with your streaming device or TV you will again need to ensure your audio output it set to bitstream (or whatever your TV / streaming box offers).
Dolby ATMOS (Lossless and not available via optical or ARC)
You're only getting this when you plug a Blu-ray / streamer that supports the format directly into your AVR or Dolby ATMOS compatible soundbar via HDMI. Note, this is connecting straight from the source, into the amp/soundbar... it's not ARC.
With a Blu-ray player you will need to turn the HDMI audio output to 'bitstream' and have secondary audio turned off, with your streaming device or TV you will again need to ensure your audio output it set to bitstream (or whatever your TV / streaming box offers).
DTS (lossy) and typically found on DVD's / some Blu-ray discs.
DTS Master HD (Lossless and not available via optical or ARC)
You're only getting this when you plug a Blu-ray / streamer that supports the format directly into your AVR or DTS MAster HD compatible soundbar via HDMI. Note, this is connecting straight from the source, into the amp/soundbar... it's not ARC.
With a Blu-ray player you will need to turn the HDMI audio output to 'bitstream' and have secondary audio turned off, with your streaming device or TV you will again need to ensure your audio output it set to bitstream (or whatever your TV / streaming box offers).
DTS : X (Lossless and not available via optical or ARC)
You're only getting this when you plug a Blu-ray / streamer that supports the format directly into your AVR or DTS:X compatible soundbar via HDMI. Note, this is connecting straight from the source, into the amp/soundbar... it's not ARC.
With a Blu-ray player you will need to turn the HDMI audio output to 'bitstream' and have secondary audio turned off, with your streaming device or TV you will again need to ensure your audio output it set to bitstream (or whatever your TV / streaming box offers).
To confuse things even further... there is a new tech on the way called eARC. However it's largely unsupported in most TV's and not available in a majority of the new receivers on the market (only a handful at this point and certainly not on legacy products)... more 2018 receivers will get updates to receive this compatibility though. I don't know many TV's that will get the update whatsoever though...
I haven't heard of any soundbars that support eARC either.
The benefit of eARC?
It can take Bitstream Audio via ARC! Sweet!
What's more, it doesn't actually require the troublesome CEC protocol at all - win!
Still, to the OP, you don't have eARC... so don't go looking to try and turn it on your soundbar, it'll be another bit of hair pulling.