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1. WHAT IS BETTER DIGITAL OPTICAL CONVERTER OR HDMI CONVERTER FULL
2. WHAT IS BETTER DIGITAL OPTICAL CONVERTER OR HDMI CONVERTER TV

People with Smart TVs sometimes mention apps like Netflix sound better with HDMI vs optical but it can be hard to notice. For 2.1 audio channels, either device will deliver good audio. If you have a simple audio setup, like a single soundbar, or stereo speakers, either option can deliver about the same quality audio.

WHAT IS BETTER DIGITAL OPTICAL CONVERTER OR HDMI CONVERTER FULL

For a full list of formats and features, take a look at this table: What’s interesting about HDMI ARC vs optical is both support options support the same multi-channel audio formats, such as stereo, 5.1, and even 7.1 (Dolby Digital).ĪRC does have more potential bandwidth but that doesn’t necessarily translate into higher quality audio. HDMI ARC vs Optical: Supported Audio Formats:

In short, optical is cheap and stable, but it does not have any special features. If you have a lot of wireless devices, they could be interfering with your HDMI cable. The quality of that protection will vary depending on the manufacturer. On the subject of interference, most HDMI cables have a layer of shielding around the copper wire, so the signal is also very well protected. In other words, the audio stream will be much more stable and less prone to lag or interference. The reason it’s better at blocking interference is that the technology is based on sending light through fibreglass, which is much more resistant to electromagnetic fields. For one, it’s much cheaper than HDMI, and secondly, the build design is actually more interference-proof than HDMI. There are two points worth mentioning about optical. Toslink is an audio cable, it can’t carry video signals, and it doesn’t have any special features. Optical, also known as Toslink, has been around for a long time (since 1983), and it’s still in use today because it’s affordable, reliable, and delivers decent audio. It’s a multi-purpose cable.ĬEC and Lip-sync correction are HDMI ARC’s most noteworthy features.

WHAT IS BETTER DIGITAL OPTICAL CONVERTER OR HDMI CONVERTER TV

You can use an HDMI cable to connect your TV to a soundbar for audio, and then later use the same cable with a console or DVD-Player for games or movies. HDMI ARC supports this feature, and you can toggle it on or off as you please. The feature has been around since 2008, and most consumer electronics support it. When using external speakers, sometimes there can be a noticeable delay between the video and audio, and HDMI ARC fixes that. The issue occurs because a TV can sometimes take longer to process video than it does to process audio. Lip sync correction is a feature introduced with HDMI 1.3 that automatically adjusts audio and video timings to avoid delays and other issues. You also don’t need to use separate remotes, you can use one remote to control the volume on an external speaker.Īnother point is CEC can be used to turn on your TV and soundbar with the same remote, which makes things a lot more convenient. The main advantage to CEC is it reduces the cables required to connect a TV to an audio system. It was introduced in HDMI 1.4 which was released in 2009. HDMI ARC’s most useful feature is a feature called CEC which allows you to use your TV remote to control the volume of a connected audio device. The vast majority of consoles and displays support HDMI. HDMI is the standard all-in-one technology that can not only transfer video but also high-quality audio.

HDMI ARC provides a feature called CEC (more on that later) and Lip Sync correction. When it comes down to it, both HDMI ARC and optical deliver good quality audio and they can support the same audio formats and channels. Or is optical enough? Are there any advantages or disadvantages to either cable you should know about? Let’s take a closer look. You also might be looking for a soundbar with specific features, and you’re wondering if you really need an HDMI ARC enabled soundbar.

In this article, we’ll not only be comparing HDMI vs optical but also the audio formats and other features each cable provides. The problem is you don’t have either cable, and you’re wondering which one is the best in terms of audio quality. After taking a look at your TV and soundbar, you realized that both devices can support HDMI ARC and optical.