Both cables can be had pretty cheap.
Optical cable vs hdmi arc reddit.
What can i do if hdmi arc is not working.
I m on my 2nd avr as i suspected problems with the 1st one.
Both can pass multi channel audio like dolby digital.
If i switch to hdmi 1 then i would need the optical cable for the return audio correct.
So when it comes down to it hdmi arc is the best option here.
Optical cables do not support 7 1 audio channels because they can t transfer the required amount of data.
You can still manually program a remote when on optical.
I prefer optical audio over.
Both are better than analog the red and white cables.
If you already bought a soundbar that has hdmi arc support then go ahead and buy an hdmi arc cable.
Then connected optical audio between sony tv yamaha avr rebooted everything made settings adjustments and still not a sound.
Also there is an hdmi handshake to ensure it s always getting the proper signal which can include downmixing from dd truehd atmos.
Both hdmi and optical pass digital audio from one device to another.
Both hdmi and optical pass digital audio from one device to another.
I don t know if there is a difference in audio quality between hdmi arc audio optical audio but i use an optical audio cable between my tv lg blu ray home cinema system.
Arc can be harder to get working and optical is very simple but needs an extra cable so there s that.
The optical cable and technology are quite limited.
Despite what some people are saying hdmi arc and optical support the exact same audio formats and since they re digital neither has an audio advantage.
Right now i am using hdmi 4 because it is the only one that supports arc.
It seems like the tv does indeed have hdmi arc.
Hdmi arc is much better than optical because it has a much higher bandwidth thus being able to transfer higher resolution video and audio.
Both are better than analog the red and white cables.
You would also need to ensure your tv can pass through 5 1 via optical.
I believe hdmi 1 on the display is the only 4k input.
Optical also does not support video.
I disconnected my hdmi arc cable turned cec off.
Hdmi arc is relatively new technology where as optical audio is a well established system.