HDMI ARC Vs Optical

julio 09, 2022 10 lectura mínima 1 Comentario

HDMI ARC Vs Optical

HDMI ARC Vs Optical: How to Get the Best Sound?

HDMI ARC VS Optical, which is better, and which offers more benefits. This article explains everything from sound quality to video resolution they support. They both are crafted to satisfy your entertainment needs. But HDMI ARC and Digital Optical part their ways in many respects.

And since most TVs, gaming consoles, home theatres, and soundbars use one of these two mediums, you must spare little time to make clever buying decisions.  

This short and well-researched read has broken down this complex concept into a simple topic that a kid can understand.

In it, you’ll read why HDMI and Digital Optical were introduced. And which you should pick? Moreover, it’ll tell you about how a fiber optical cord used in a home can be life-threatening.


What is An HDMI ARC?

Since the word HDMI is in common use. Supposing you are familiar with it. Let's begin with the word “ARC”. In simple language, ARC stands for Audio Return Channel. 

The Audio Return Channel (ARC) brushes away the need for separate composite audio or optical cable. ARC connects your TV and audio system with a single High-Speed HDMI cable. 

Most TVs nowadays have a few HDMI inputs. One of them will typically be labeled as ARC.

To testify to this claim, you can hold on to this reading and check it by yourself. 

Not only that, if you’ve got a fancier TV, Chances are it might’ve eArc, which stands for Enhanced Audio Return Channel. Since ease and comfortability are what make you happy, all standards of HDMI are designed for this purpose. 

So, HDMI ARC is again a targeted attempt to reduce the number of cables between your TV and an external Home Theatre System or Soundbar. But there are variety of unique types of HDMI cables for different gears.


Do You Really Need Arc?

It depends on your taste. If you are happy with the in-built speakers of your TV, you don’t need an ARC. But, if you want near cinema-like sound quality, you’ll have to attach a soundbar or home theatre. And since the purpose of ARC is to transport audio from your TV to an external audio device, you’ll need an HDMI ARC cable.


How Does HDMI ARC Work?

HDMI ARC works by sending the audio-video signal to ARC compatible receiver.  HDMI ARC provides a unified audio response of multiple devices through one medium (soundbar). 

It’ll be of maximum use if you’ve more than one device to connect to your TV. 

Suppose you’ve XBOX ONE, Fire TV, and Apple TV connected to your TV, the audio signal will still be sent back to the ARC output connected to the soundbar.   

However, sometimes, ARC functioning may cause problems. So, make sure CEC on your TV is enabled.

The HDMI cord runs at full throttle if it is installed with proper settings.

Setting Up an HDMI ARC Connection

Setting up an area is the easiest thing in the universe if you follow these 7 steps in exact order. 

  1. Find the HDMI ARC port on your television
  2. Plug in an excellently built and branded HDMI Cable connector
  3. Push the button to turn on the TV 
  4. Turn on your audio device
  5. Hold the other end of the HDMI cord in hand and plug it into your audio device’s ARC port
  6. Disable “TV Speakers” in TC’s settings 
  7. Setup ARC or HDMI CEC in the TV's settings

Once you follow these 7 steps, cross-verify that sound is resonating in your room through the speaker.  

HDMI ARC and Optical Works Differently

To completely fathom Digital Optical, you must know how it works? Avoiding science and theory, let’s get straight to the point. 

Digital Optical uses light to transfer signals from one place to another.

And that is why you might have seen a light coming out of one end of the Digital Optical cable. 

Another common term you might’ve heard related to Digital Optical is TOSLINK. --because Digital Optical uses Toslink Connectors. Toslink and CD audio format share the same age i.e. 1983. It was wildly incorporated into high-end CD players. 

After this success and its acceptability by the consumer market, Toslink was hurriedly adopted by home theaters. In short, it spread, like a fire in the forest. 

You will be amazed to know devices that still use Digital Optical.

Devices That Can Have Digital Optical

  • Satellite Tv or Cable
  • Digital Video Recorders (DVRs)
  • UHD Blu-ray Players
  • Media Streamers
  • Game consoles (Xbox, PS4, etc.)
  • DVD Players
  • Home theater receivers
  • Televisions 
  • Vehicle stereo receivers
  • Soundbars
  • Audio processors
  • Receiver/ Preamp

Irrespective of the warm welcome they received, its shortcomings aren't hidden. 

Hold tight. 

We’ll discuss the major differences between HDMI ARC and Digital Optical shortly. For now, we’re unveiling the biggest incapacity of Digital Optical. 

Unlike HDMI, Digital Optical doesn't support high resolutions.  

But when it comes to audio, Digital Optical is Thanos. 

Be it crystal clear multi-channel surround sound, Uncompressed PCM audio, or compressed 5.1 to 7.1 surround system, Digital Optical is unbeatable. It provides crisp sound quality that takes you to 7th heaven. So, In choosing HDMI ARC Vs Optical, Optical seems more profitable. 

From here on you’ll come to know of 5 stark dissimilarities suggesting a completely unique