2. 0 hdmi cable Continue According to Jacob Reis As more people are buying high-end home entertainment systems to watch movies and play video games, they are exposed to a plethora of options for cords, connections and jacks. It can get quite confusing. At some point, users will choose between the components of the video signals connected by the RCA connectors and the new High Definition Multimedia Interface (HDMI) cables. Before making a decision, it is important to understand the differences between them. The main difference between the signals that HDMI transmits and the signals that are sent by the components through the RCA connectors is that the HDMI is digital, while the video component is analog. HDMI carries its signals in the same way that a computer transmits a file to another computer, while the video component is delivered through a series of different voltages that are interpreted into the picture. One point to consider in the discussions between HDMI and RCA is the beep. Due to the digital nature of HDMI, it can carry both audio and video signals through a single plug, while the analog video component will require an additional cord to transmit sound. Typically, two RCA connectors in red and white are included in the cable. These are audio connectors. The problem here is that you usually won't be able to get surround audio audio from RCA unless you replace the audio part of the optical audio cable. The biggest point of contention in this discussion is always the quality factor of the video. While many people will tell you to go with HDMI to improve quality, this is not always the case. In fact, if you're watching a movie from Blu-ray or a similar 1080p source video, there really won't be a noticeable difference. The video cable component is quite capable of carrying up to 1080i video signals, which is usually the best thing you get from a cable or satellite source anyway. Sometimes, the convenience factor can be just as important as quality for home entertainment lovers. Because HDMI only needs one cable (as opposed to up to five for RCA), the HDMI installation not only speeds up connectivity and dismantling, but can also help reduce interference and signal interference between cables. However, HDMI is also significantly more expensive than RCA, which reduces the question to how much you are willing to pay for convenience. Jack Powell As a home theater system get more and more complicated, just the wiring required. In the past, all you needed was a coaxial cable to get audio and video signals on the TV. Nowadays, with surround sound, Blu-ray players and high-definition programming, customization requirements are much more complex, not to mention more expensive. When transmitting high-quality beeps, there are two main options: optical communication or HDMI. Each type of cable has its pros and cons. HDMI cables are built of copper, which is cheap material, but interference can Optical cables are constructed from fiber optics, or bundles of tiny glass threads. While optical cables are more expensive, they transmit light signals rather than electricity, and are less susceptible to interference. The dark shell, wrapped around the optical cable, prevents any other light from entering the cable. Limiting the length of the cable may not be important for everyone, but it may be for someone with a specially designed media room requiring extended cable length. Signal quality is lost on longer cables, so when choosing the best cable for your needs, choose the shortest possible cable. The recommended maximum length of optical cables is 10 meters, although some people have successfully used cables up to 30 metres long. The recommended maximum length for HDMI is not recommended; However, you have to stick to 5 meters or less if you want better sound quality. For long distances, an optical cable is usually recommended. Optical cables support surround sound with up to 5.1 channels, while HDMI supports Dolby Digital Plus, DTS HD and TrueHD formats. While most television programs are broadcast in surround sound, many Blu-ray discs offer improved sound quality. If you're an avid Blu-ray watcher and want the best sound, HDMI is the best choice for you. Another advantage HDMI cables have on optical cables is that HDMI can carry audio and video, eliminating the need for another cable. If you choose an optical cable, you will need a second type of cable to transmit the video signal. The cost of the two cables combined can end up being more than buying a single HDMI cable, so make sure you do your research at prices before making a decision. You may have just gotten used to HDMI 2.0, but HDMI 2.1 is already on its way and it has all kinds of amazing new features. Here's what you need to know about the essential update. Don't be fooled by the seemingly small jump going from 2.0 to just 2.1. As Linus Sebastian explains in this video from youTube's Techquickie channel, HDMI 2.1 brings support for all kinds of interesting things. Here are some of the new features: The biggest news is that HDMI 2.1 will support the content of resolutions up to 10K. It will also support frame rate at 120 Hertz on 10K resolution. Update 2.1 adds a Game Mode VRR feature that allows the original device, such as a PC or game console, to sync the upgrade speed with the connected display. This would ideally significantly reduce the screen gap. HDMI 2.1 will support HDR as 2.0 does, but will also bring dynamic metadata, allowing the exact range of brightness to be varied on a behind-the-scenes basis, as with dolby Vision HDR. The kicker here, however, is that HDMI 2.1 metadata will work with the open HDR 10 standard. This means a better HDR image for more, less expensive devices. Audio will get a boost too. Improved sound return channel Include object audio circuits similar to Dolby Atmos and DTS X. This makes positional sound more realistic, no matter how many speakers your surround sound installation has. Of course, to take advantage of all the new cool things HDMI 2.1 brings to the table, you need a new everything. New TV, new source devices, new copies of your movies and TV shows, and new HDMI 2.1 compatible cables. It's probably not worth upgrading once the update releases earlier this year, but it's good to keep that information in mind as you think about your potential home theater installation in the future. TV producers are always looking for the next leap in image quality that will make watching TV feel ... Read more HDMI 2.1 as quickly as possible YouTube USB Type-C has been designed as a solution much more than just moving data between devices. The standard connection already has a 3.5mm audio socket in its sights, and it can also become a ubiquitous replacement for video connections too. At the same time, the groups behind HDMI and USB have announced a new HDMI Alt mode that allows a simple connection between them. The new specification allows a simple USB Type-C HDMI cable that has only one of each type of connection at each end of the cable. So there is no need for any annoying and cumbersome adapters or keys between the devices. This specification will allow consumers to connect their USB Type-C equipped smartphone or laptop to any modern TV or monitor. Alt Mode currently maintains the HDMI 1.4b standard, but not the last HDMI 2.0b specification. It's still good enough for 4K video, 3D, HDMI-CEC, and Audio Return data channel, but just means that customers won't be able to play UHD 4K HDR video content on cable just yet. With more and more smartphones and laptops supporting USB Type-C, this can be a very handy feature for those who like to carry around a small library of movies. (Press) I'm not hee HDMI releases an alternative mode for USB Type-C™ ConnectorEnables Delivery Native HDMI® Signal on 4K/UltraHD Displays without adapters or DonglesSeptete 1, 2016 - HDMI Licensing, LLC today announced that it is releasing HDMI Alternative Mode (Alt Mode) developed by the founders of HDMI for TYPE.C.C.™ This will allow HDMI-enabled devices to use the USB Type-C connector to directly connect to HDMI displays, as well as deliver local HDMI signals on a simple cable without the need for bulky protocol adapters and connectors or keys. This allows the two most popular connectivity solutions to merge - a small form factor, a reversible and multi-purpose USB Type-C connector, adopted by smartphones, tablets and PC products, and HDMI, is the leading display interface with an installed base of billions of displays. It is expected that nearly 290 million HDMI-enabled devices will be 2016, including projectors, monitors and 100 percent flat panel TVs.HDMI Alt Mode will support the entire spectrum of HDMI 1.4b features such as: 4K resolution, Audio Return Channel (ARC), 3D, HDMI Ethernet Channel, and Consumer Electronic Control (CEC). The HDMI cable will use the USB Type-C connector on the side of the source and any HDMI connector on the display side. Unlike other Alt Mode display technologies that require different adapters or keys to connect to HDMI displays, HDMI Alt Mode provides easy connectivity via a simple USB Type-C cable to HDMI.