Along with a 3 5mm output for daisy chaining.
Cable hdmi arc a rca audio.
Correct it won t work.
In theory this could simplify your setup and reduce the number of cables you.
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By using the arc connection for audio and the hdmi cec functionality this should be enabled on your tv by default you can reduce both the number of cables used and the number of remote controls.
The only audio outputs on the roku tv are the optical and hdmi arc.
On the left is a traditional non arc setup requiring an hdmi cable from an xbox to be connected to the audio system another to send the video to the tv and an optical cable to send the tv apps.
The headphone jack on the tv is an audio out too a mini phonoplug to rca cable might get you sound.
You need sound to go from the tv to the soundbar the rca connectors on the roku tv are inputs only not outputs.
Audio return channel or arc uses a single hdmi connection to send audio from a tv to the sound bar or av receiver.
You ll get inputs for a 3 5mm audio cable hdmi arc and usb type c along the back.
The setup is in a small space and i like the size looks and output of the analog speakers so i d like to keep them.
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All that hdmi arc really does is allow audio to pass through the same hdmi cable that s used to transfer video.