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HDMI cable - use this to connect your PVR to your TV to display channels and recorded shows from your PVR. With optical, just plug one end of the cable into your TV or the optical output of a standalone component and the other end into the optical input of your AV receiver or soundbar. HDMI cable - use this to connect your Blu-ray players to one of the HDMI inputs on your TV. Some DVD players connect the same way despite not displaying an HD signal. In the case of the 4K Samsung Smart TV, we were looking for a way to connect our Bose QuietComfort 35 II Headphones to the TV without using the RCA plugs. Therefore, we plugged Roku’s HDMI output into the J-Tech HDMI audio extractor’s HDMI input, then connected another cable from the device’s HDMI output to the 4K Samsung Smart TV. HDMI’s feature set, upgradability and the fact it can handle both audio and video means you don’t need to worry about too many wires clogging up your system. And, best of all, you won't sacrifice performance.
Cable length is a factor when it comes to sound clarity and interference. However, most users are not concerned about it because their AV receiver, soundbar, and TV are close. On the other hand, HDMI audio extractors with HDMI outputs comprise both analog and digital outputs. How to Find the Right HDMI Audio Extractor – Buying Guide While 20 years ago these sorts of misconceptions about digital signals were understandable, today it should be common knowledge that digital interference is not the same as analog interference and behaves completely differently.Standard HDMI Cable: These cables are designed for common HDTV broadcast, cable, and satellite TV resolutions(up to 720p and 1080i) with a bandwidth capacity of up to 5 Gbps. It is optimized for HDMI versions 1.0 to 1.2a. If you are looking for an HDMI audio extractor that supports the highest video resolution to 4K at 60 Hz, the J-Tech Digital 4K 60 Hz HDMI Audio Extractor can be a good buy.
But don’t be tempted to try and use a standard RCA phono cable in place of a dedicated coaxial digital cable. They look similar and can work, but an analogue interconnect has different impedance values from a digital one (50 ohm versus 75 ohm), so won’t work as well. An entry-level cable like the QED Performance Coaxial will do a fine job for most. Picture the scene. You have a set-top box, games console and Blu-ray player all plugged into your TV via HDMI.
Bottom line
Whether you’re watching movies and TV shows through your TV directlyor using a streaming device, you can think of your TV as being the main hub — everything connects (or is built into) your TV, with a separate sound system as the device you’re sending audio into.
HDMI ARC and Optical provide better performance when compared to the analog format (white and red cables). The significant difference between them is that Optical can’t transfer video signals. As part of the process, you should consider enabling HDMI CEC (Consumer Electronics Control), so you can turn your TV on and control the volume on your soundbar or amp without the need for multiple remotes. A word of warning, though: turning HDMI CEC on can have some unwanted AV side effects, so you might want to experiment first.In conclusion, the Tendak 4K HDMI to HDMI Audio Splitter and Optical Toslink SPDIF + 3.5mm Stereo HDMI ARC Adapter Converter Support is easy to set up and use. It works brilliantly with PS3/4 and PS4 Pro. Hopefully, it’ll work perfectly with the PS5 too (yet to test the HDMI audio extractor thoroughly with PS5, initial experience was good though). However, it does not support Astro headphones. In the case of HDMI audio extractors with audio outputs only, you can find extractors with analog stereo outs (AUX and RCA). If the audio extractors support surround-sound, you can find digital audio outputs too. Tendak 4K HDMI to HDMI Audio Splitter and Optical Toslink SPDIF + 3.5mm Stereo HDMI ARC Adapter Converter Support Moreover, Optical cables give decent sound quality. They’re a better choice in the long run as they’re immune to electromagnetic interference. They are also good if you want to transmit audio signals for a longer distance. So, deciding on the correct cable type depends on what you’re looking for.
Secondly, the audio output delivered by this HDMI audio extractor is clear, crisp, and precise. Moreover, the device supports 2CH left and right audio, stereo audio output, and compressed and uncompressed audio output.Optical is made from glass strands which are converted into fiber optic. The production process is complex and, thus, costly. Signal, therefore, moves within the fibers in the form of light waves, unlike electronic waves in HDMI, which do not experience interference. Input Options Optical would be suitable for a simple setup involving external speakers and a TV. But for high bandwidth multiple devices, the HDMI ARC would suffice. HDMI eARC is an advancement to the HDMI ARC that supports object-based audios like DTS:X and Dolby Atmos. HDMI technology is advancing. If you want to send very-high-bandwidth digital audio formats like Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD High Resolution Audio, or DTS-HD Master Audio from your TV to your audio gear, you’ll need the additional capacity of HDMI eARC. And while almost any HDMI cable that can support ARC can also support eARC, that is not true of the components you’ll be connecting. Make sure that both your TV and the device you’ve connected it to, have the HDMI eARC label on their respective ports, or it might not work. HDMI ARC: remote control
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