While I’m not significantly able to help, it may be useful to know which version of the FireStick you have. If memory serves, it’s been posted several times that only the 4K version can send an Atmos signal.
Since the projector is equipped with eARC, do you even need the Arcana?
Have you tried connecting the Arc directly to HDMI 2? Then connecting the Fire TV Stick and Android TV Dongle to the HDMI switch, and then connecting the switch to HDMI 3?
Also be sure to set the projector to these settings:
HDMI EDID: Enhanced
Electronics Control: On
Audio Return + (HDMI-2): RAW+
Thank you both for your prompt replies, will try these and revert
thanks again
As you see I still get Stero PCM or Sterio PCM 2.0 as input to my Sonos Arc
I did not play from firestick to avoid 4k or not 4k
I played Jack Rayan from Amazon prime from the BenQ TV dongle (HDMI3) and when i play surround test for Samsung from you tube i get digital Dolby plus 5.1
I think i am missing something
thanks again for all the help and your time
Under the “Select Formats” setting, can you select more than one format? If so, select these three formats:
- Dolby Atmos in Dolby Digital Plus
- Dolby Digital Plus
- Dolby Digital
Did you play the “surround test for Samsung” on YouTube from the TV dongle?
Are you still using the HDMI switch? Try removing the switch completely and just testing the TV dongle all by itself on HDMI 3. Then test the Fire TV Stick all by itself on HDMI 1. Test the movie The Tomorrow War on Prime Video on both devices and tell me what audio format you are getting.
On the Fire TV Stick under Audio, make sure the Surround Sound setting is set to Best Available.
Go ahead and change the HDMI EDID setting for HDMI-3 to Enhanced too.
Thank you so much !!
After the changes when I play the The tomorrow war from hdmi3- i got Sonos input as Dolby Atmos !! and with fire stick same move Sonos input shows Dolby Atomos DD+
you definitely saved few hundred dolors for me (I am going return HD fury ) and lot of debug time !!
thanks again
