Quick Answer: Is Arc Better Than Optical?

Are all optical cables the same?

Both HDMI and Optical cables are all going to give the same quality signal.

The build quality of the cable may differ, but the signal it carries won’t.

There are different types of optical, but again, other than better build quality, a fibre-optic is the same whatever the price..

What is the advantage of optical audio?

A potential benefit of optical connections is that they won’t be affected by electrical interference. In theory, coaxial could be. Another consideration is that the sound quality may vary by device. Before you hear a digital audio signal it needs to be converted to analog audio.

Should I use PCM or Dolby Digital?

Distinguished Member. Dolby Digital is compressed so PCM is better. Dolby True HD, DTS HD MA, Atmos and DTS X are also lossless, so should be similar quality to PCM. If the source audio is stereo, it should only be coming from your front left and right speakers unless you use an up mixer.

Can optical do Dolby Atmos?

You need the HDMI cable to do Atmos. The optical cable does not have the bandwidth. To utilize the Dolby Atmos signal you would need to use an HDMI ARC port.

Do optical cables make a difference?

If you’re transmitting PCM, the audiophile answer is that different optical cables can cause different amounts of jitter. The reality is, the digital-to-analog converter in your gear has vastly more effect on the sound. Could a “better” optical cable result in audibly better PCM sound? Doubtful.

Which is better optical audio or HDMI ARC?

Both HDMI and optical pass digital audio from one device to another. Both are better than analog (the red and white cables). … The biggest difference is that HDMI can pass higher-resolution audio, including the formats found on Blu-ray: Dolby TrueHD and DTS HD Master Audio.

Can you use HDMI ARC and optical audio at the same time?

From box both HDMI and optical can take in same time.

Is an optical cable better than HDMI?

Both HDMI and optical cables pass the digital audio from one device to another. … The major difference is that HDMI cables can pass higher resolution audio which includes formats found on Blu-ray like Dolby TrueHD and DTS HD Master audio. Fiber optic cables won’t be able to transmit these high-res sound formats.

Is it better to use ARC or optical?

The biggest difference is that HDMI can pass the higher resolution audio such as formats found on Blu-ray. … But these formats cannot obtain transmitted across optical. In terms of simplicity, the HDMI also passes the video signals.

What is HDMI ARC out?

HDMI ARC stands for “High Definition Multimedia Interface Audio Return Channel”. ARC allows for the “upstream” and “downstream” of signals over a single HDMI connection between your TV and any ARC-equipped A/V deices. This allows for the use of a single remote for all of your connected devices most common functions.

Does 4k require special HDMI cable?

When it comes down to 4K TV, you do not need to pick up special HDMI cables. The HDMI cable standard can impact color and resolution, but newer versions are not required for 4K TV.

What is HDMI ARC function?

HDMI ARC is designed to reduce the number of cables between your TV and an external Home Theatre System or Soundbar. The audio signal is capable of traveling both ways to and from the speakers, which will improve the sound quality and latency of the signal.

Why is HDMI ARC not working?

Clear cache & reset Clear cache and clear data on your Android TV device. Perform a power reset on the TV and audio system: Turn off the TV and the audio system. … Reconnect the HDMI cable to the HDMI IN (ARC or eARC) input of the TV and the HDMI OUT (ARC or eARC) of the audio system.

Is HDMI ARC reliable?

Distinguished Member. Yes the amount of people that have problems with arc and cec. It’s not as reliable as optical and switching sources manually. If your tv decides it doesn’t want to talk to the avr.

Do all TVs have HDMI ARC?

Most of the newest televisions, especially smart ones, features HDMI-ARC compatibility. It was first introduced in 2009 and has become a common standard on nearly all TVs, soundbars, and receivers. Any device that supports the HDMI 1.4 standard should support ARC.

Do I need a special HDMI ARC cable?

Using HDMI ARC does not require a new HDMI cable. Any HDMI cable should be able to cope with the requirements – it’s only when we move on to eARC this could (potentially) become an issue. But more on that later.

Can I use both HDMI and optical?

You can have video from HDMI at the TV’s resolution, and have audio coming from your receiver via optical, which is what I did, or you can have both audio and video going straight to your television, but you can’t have both.

Which connection is best for soundbar?

The best way to connect your soundbar (HDMI)Make sure the TV, soundbar, and device are turned off. … Connect a second HDMI cable from the HDMI OUT port on your cable box or video game system to the HDMI IN port on your soundbar.Turn your device on.More items…