Optical cables do not have interference during transmission. ARC will always suck as long as it is with HDMI control. YAS-207: Optical vs HDMI ARC Looking at purchasing Yamaha's YAS-207, but my TV doesn't have HDMI ARC, and I know it will offer superior sound quality over the digital optical input. HDMI ARC cables use very low voltage to transmit the audio signal. Since you will probably put the soundbar or the home theatre hub below your TV, you can avoid quality loss over HDMI by using a shorter cable. On the other hand, the optical cables are immune to interference and exact for very long runs. However, the struggle does not end here. That’s why if you want to use the full stereo system correctly, you must need an HDMI ARC connection. How to Choose the Right TV Wall Mount Bracket. Copyright © 2020. Quality Audio. Moreover, the cable is wrapped up in a dark sheath to prevent other light sources to enter. This cable can support all kind of sound formats such as Dolby TrueHD and DTS HD Master Audio. This material is quite expensive and it does not transmit electricity but light signal. For the best experience on our site, be sure to turn on Javascript in your browser. If you have a quality sound card like an Asus Xonar or Creative Sound Blaster, the 3.5" jack would likely produce better quality sound. If you can’t, optical is decent enough for your audio or sound needs. Moreover, you will get a higher bandwidth with the help of this enhanced audio return channel. With time, the wiring technology has taken a leap and now there are so many high-end systems associated with a sound like Blu-ray player, gaming console, or home theatre system. But optical is unable to transmit such formats. The Basics of HDMI vs. Optical. Besides, the wires can assist you in discarding the tangled cables and clutter. On the other hand, the fiber optics cable is not capable of delivers these higher sound formats. Then, the only options left to your are selection is HDMI Arc vs Optical digital audio. Besides it allows you to send it to the AV receiver. For the best experience on our site, be sure to turn on Javascript in your browser. Where as, Optical Cables sends audio signals in the form of light waves through the fiber optic cables, so the loss of signals is very limited. Most of the time, those soundbars don’t come with HDMI input as well. The HDMI cable is compatible with Dolby Digital Plus, TrueHD format, and DTS HD, whereas, the optical fiber can support surround sound of up to 5.1 channels. Well, HDMI has always been the preferred option for most of us. Now, you will be able to enjoy the uncompressed audio without any jury-rigging or latency. These are vital for most VR systems. No matter which cable you choose, the signal quality will hamper when the data travels for a longer length. If you consider the functionality, then we can say that both the HDMI and optical cable have the serve same purpose which is transforming the audio file from one device to another. Instead of using an electrical current, these cables transmit the signal through light. However, we must go for convenience and HDMI is the one common solution for all the audio and video requisitions. Optical cables do not support 7.1 audio channels because they can’t transfer th… The new 75” Samsung only came with 2 HDMI. In practical terms, if you have a surround sound system, such as a 7.1 soundbar, the HDMI eARC will be your best choice. In that case, optical is fine. And both of them used for different purposes. But still, it is not recommended by all the users. The cable serves up high-quality sound when used with Blu-ray and master audio. The difference occurs on the receiver side. However, for soundbars or A/V receiver; you may face some issues. And for that reason, for watching any video from a Blu-ray device, you should select the HDMI Cable. In addition, HDMI ARC support all audio formats and the Optical  Cable have some limitations, even though they can transfer audio signals without any loss. If you have a sound bar that can do fancy bits (surround , DTS etc) , you may get better sound by connecting to the soundbar first, but as most soundbars are only stereo it doesn't really matter. Nevertheless, there are only a few eARC supported devices on the market. Therefore, if you  increase the cable length the signal quality will be poor due to the specific resistance of the copper wire used. We usually use the optical cable to send digital audio signals between two separate devices. We can see the use of optical cable mostly for home entertainment systems. Don't sweat not being able to connect with HDMI. The manufacturing cost of this cable is more expensive compared to the previous one. When it comes to video quality, the HDMI cable is the name that comes first in our mind. In this article we discussed about HDMI arc vs Optical. The HDMI Audio / ARC channel is capable of supporting up to 7.1 surround & "HD" audio formats. This story, "Blu-ray Audio Quality: HDMI vs. Optical" was originally published by PCWorld Note: When you purchase something after clicking links … These cables are compatible with all the latest audio formats. In case, you have one of such TVs that are not able to pass the surround sound signal through the optical outputs. HDMI-ARC is an Audio Return Channel. For most setups, the sound will be just as good with optical as with HDMI. However, there are some Blu-ray devices that provide enhanced sound experience. Therefore, the HDMI ARC is better suits your audio appliances. Want to connect your shiny new soundbar or AV receiver? I have connected the HDMI and the optical to the sound bar. For instance if your laptop is connected to the TV you will not get 5.1 material via ARC or optical. These don’t support TrueHD, DTS HD, or Dolby Digital Plus also. What Is the Difference Between a Connector, Jack, Plug and Port? It can support Dolby Atmos, Dolby Digital Plus, TrueHD, and DTS HD. I know this is wrong because when I’ve tried to disconnect the HDMI and just use optical, i lose volume control from the TV remote. However, I can still control the volume using the sound bar remote. Here we will discuss each possible feature and compare both of the cables in that light only. The attached device has to be ARC compatible, otherwise, it won’t work. It is recommended that the optical cable must be around 10 meters for the best sound effect though many people use it for 30 meters as well. By using it, you can connect the Blu-ray players, set-top box, different gaming consoles to the TV. So, spending on two separate cables will be a costly affair than buying only one HDMI cable. Length: The limit of the length is not an important feature for many but for some. Which is better optical audio or hdmi arc? Although optical thru the TV will still give a higher noise floor, HDMI is worse with buzzing noise. HDMI ARC vs Optical Sound quality Since both these cables can transfer multichannel audio, they both offer good sound quality, an optical cable works well with almost all home entertainment devices but they only support sound up to 5.1 channels, but sometimes you want a cable that supports sound up to 7.1 channels which even an HDMI AVC can not support, but another variation of HDMI naming HDMI … Hence, you don’t need to use other remotes to control various devices. If you have a sound bar or receiver of fairly recent vintage that has HDMI, it probably has ARC… To get rid of the problem you need HDMI ARC (Audio Return Channel) cable. In addition, HDMI ARC support all audio formats and the Optical Cable have some limitations, even though they can transfer audio signals without any loss. If you have purchased the latest version of the soundbar or AV receiver; then you must know it is how tricky to select the right brand and the model as well. You will receive quality sound just like the way you get by HDMI cable. On the other hand, Optical cables are made of fibre optic strands. This is all subject to change at the whim of HDMI Gods. Dolby Digital Plus, TrueHD, Blue Ray and DTS HD. Although optical audio cables are immune to electrical noise, they are quite fragile compared to HDMI cables. Meanwhile, RCA cables are associated with analog signals. My question is … Most soundbars have a port labelled HDMI ARC, similar to the one on your TV. If you have a trio of 3.5mm cables bundled together, you can mimic 5.1 surround sound using something ca… Powered by WordPress. Al conectar un sistema de sonido generalmente tienes que elegir entre HDMI o conexión de audio digital óptica. On the other way, you can also use the fiber optic cable or popularly known as optical cable. Where as the HDMI ARC support all sound formats. But we would recommend HDMI for covering 5 meters or less for best quality sound. For example, you have bought a soundbar that supports surround sound signals. It essentially delivers a higher quality with video and sound together. But in that case, you can’t use 60 frames per second. And  they do not support Dolby Digital Plus, TrueHD, Blue Ray and DTS HD. It's likely PCM stereo which isn't bad but nothing special to want to use HDMI. While selecting the sound cable, you can find that most people recommend the HDMI cable that has replaced the coax cables. Probably the most common audio cable format used to this day, you’ll find analog cabling in everything from PC speakers connected via that lime green 3.5mm dongle to headphones plugged into smartphones.Audio signals in analog cables are transmitted via electricity and are limited to transmitting two-channel stereo sound. Fiber optical cables support surround sound with up to 5.1 channels. ARC and optical output the same thing, so it doesn't matter which you connect. It is advisable to make the final purchase decision only after thorough research only. The reason is that the standard HDMI is not compatible with the two-way audio transmission. Created by ProDigitalWeb. eARC has much higher bandwidth and it can support Dolby TrueHD audio. You don’t need to use two separate cables for audio and video while you are using the HDMI one. Probably the least common connection when it comes to modern AV kit, coaxial digital uses electricity to transmit audio. So if your sound system requires digital optical and your TV only has HDMI/ARC audio output, you can try HDMI ARC to optical audio converter. It termed High Definition multimedia interference Enhanced Audio Return Channel. The main benefit of the HDMI-eARC is that it has got a massive improvement in bandwidth and speed. As you can see from the chart above, HDMI is the best type of audio cable format available compared to optical, digital coaxial, and RCA cables. For HDMI, there are no such recommendations. This material is quite cheap and the scope of interference is quite high with it. Make sure to check the labels on both your TV and your audio device. So, if you want to cover a longer distance, you must go for the optical choice. If you don’t have any decent gear, then Dolby Digital is quite good but it will not deliver the quality sound for the formats like Dolby TrueHD and DTS HD MA. And these have a limited capacity. It is always better for you to go with HDMI. This is why between HDMI and optical, the simplest advice is to go HDMI as much as possible. HDMI ARC, transmit both audio and video signals , With Optical cable Video signals can not be send. The new updated version termed as HDMI eARC. Besides, material construction is one of the factors that also differentiate these two. For HDMI, there is no such recommendation but for the best sound quality keep it not more than 5 meters. Although consistent and high quality, it … Digital Ruler and Ruler App- Measure Anything &... Cordless Screwdriver- Best Electric Power Screwdriver, Best Solar Path Lights- Latest Reviews & Guide, Digital Ruler and Ruler App- Measure Anything & Everything. You cannot find any difference while passing the multichannel audio like Dolby Digital. Construction: For the HDMI cable, copper is the main component. Where as the HDMI ARC support all sound formats. All about Technological Advancement of Yesteryear, Today, and Tomorrow. Still, confused? ARC, known as Audio Return Channel, takes the help of HDMI cable to transfer audio from a TV back to a receiver. While checking at the market or the online shops; you can see the options of HDMI and Optical cables for digital audio support. For a decent audio result, an optical cable is a good option. Learn how your comment data is processed. Moreover, with optical cables, the usage is limited to speakers up to 5.1, while HDMI takes advantage of Dolby TrueHD and DTS HD Master Audio. It is because not all HDMI cables come with the same quality. Moreover, it allows you to watch an 8K video at 60 frames per second. For example, in case the signal from the receiver delivers to your television, it cannot run back again. Coaxial cables are just like optical cables, except the latter transmits digital multi-channel audio as pulses of light versus the former, which delivers an audio signal instead. 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