Original topic:

UN65RU740DFXZA can't properly detect soundbar via HDMI-ARC

(Topic created: 09-27-2023 12:01 AM)
aiden0
Astronaut
Options
4K, 8K and Other TVs

Hi,

 

I tried to connect my vizio soundbar to my TV (UN65RU740DFXZA) via HDMI ARC, and it shows as "Receiver(HDMI)", not "D. In" or "TV ARC" as I read in other posts. I can't enable Dolby Digital Plus in the expert settings and I read the sound output has to be connected via ARC (which it is).

 

I have checked my connection, TV on HDMI 3 ARC port, soundbar on HDMI OUT ARC port. Tried turn on/off HDMI CEC. None of these help.

 

Does anyone know why? Should I request a warranty replacement?

1 Reply
G-dude
Galaxy
Options
4K, 8K and Other TVs
Please make sure to CHECK THE MANUAL before installing to see if your device supports your TV.
0 Likes