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HDMI over Ethernet is becoming increasingly popular for use in home theaters, digital signage, and other commercial applications where long-distance HDMI signal transmission is required. How to Extend HDMI over Ethernet? Even devices that would benefit from HEC the most, such as PCs or laptops, do not support Ethernet over HDMI. In short, the cable has the channel for ethernet, but it won’t work because it’s very rare to find a device that supports it. To connect to the internet, most people will use a LAN cable or WiFi, there’s really no reason to use HDMI with ethernet at the moment. An HDMI over Fiber extender uses an optical fiber cable to transmit the data to reach a much farther distance. You could use an HDMI over Fiber extender to extend the connection up 1,000 to 3,300 ft (300 to 1000 meters) for 4K @ 60 Hz. The 4KIP200 4K HDMI over IP kit boasts matrix switching, video wall support, easy visual control, fast seamless switching, and other amazing features. The AV over IP solution is ideal for wide applications like sports bar, restaurant, shopping mall, retail store, house of worship, casino, college and university, etc.
These cables tend to be a bit pricier than those that support HDMI 2.0 or lower, but that, unfortunately, comes with having the latest and greatest tech. On top of that, being limited by the 100 Mbit/s bandwidth and the maximum 8-meter cable length didn’t really help the case. It would have certainly been lunacy for the manufacturers to consider HEC over a dedicated Ethernet port or Wi-Fi card, as they reliably delivered better networking speeds without many sacrifices. HDMI converters allow to convert digital HDMI to analog VGA, SDI, or component video (or vice versa) with either digital audio or analog stereo audio. The devices provide a cost effective solution to connect legacy, non digital displays to newer digital HDMI or DVI sources. To extend HDMI over Ethernet, you will need an HDMI over Ethernet extender. The extender consists of a transmitter and a receiver. The transmitter is connected to the source device, such as a computer or Blu-ray player, and the receiver is connected to the display device, such as a television or projector.
HDMI Audio Return Channel (ARC) and HEC:
eARC is the same, it’s been available since HDMI version 2.1, but you won’t need to upgrade the cable if it already supports the other features or is labeled as High Speed. eARC (Enhanced Audio Return Channel) an upgraded version of ARC that has much higher bandwidth and can support Dolby True HD as well as other audio streams, it’s mainly used for home theaters. Any Uses for Ethernet over HDMI?
For example, if you wanted to extend from the top floor of a building or to another house, you could run the cable through the walls or underground. Then connect the extender devices on each end of the cable and a standard HDMI cable from the device to your display. If you are using this for outdoor use, be sure to use an optical fiber cable rated for using outdoors. An HDMI cable will have a trapezoid-shaped connector on either end of the wire. This connector will have 16 tiny pins that will be used to transmit the digital signal to your TV or monitor. HDMI cables will have the same connector on both ends of the wire. Bandwidth: Another important factor to consider is the bandwidth requirements of your signal. Make sure the extender you choose can handle the necessary bandwidth to transmit your HDMI signal over Ethernet. Its braided cable is a cut above the typical heat shrink tubing you'll find on more affordable options, mainly because it stands up to significantly more wear and tear. You won't have to worry about frayed wires or a cord that gives up on you at the drop of a hat, and reliability is a price worth paying for.IP-based extension allows extension of various video signals using standard (managed) ethernet switches to support extra-long distances beyond the supported CATx cabling distances of 100 meters. How and When To Use Ethernet Over HDMI Multiroom HDMI / Digital Signage READ NEXT: The best 1080p, 1440p, 4K and ultrawide monitors Does the physical construction of the cable matter? Worried about potential lip-sync problems? HDMI v1.3, launched in 2006, added automatic audio syncing, although it was only optional. This means some ARC-enabled products will play together nicely, others might not.
The bandwidth required for HDMI over Ethernet depends on the resolution and refresh rate of the HDMI signal. After all, Ethernet-enabled HDMI cables allow audio, video, and network data transmissions from the primary source to IP-based smart media devices with zero compromises in quality. Though all of it seemed practical in marketing terms, only a handful of devices managed to put HEC to fair use, and not even the ones available domestically. Reasons why Ethernet over HDMI didn’t Take Off It wasn’t until 2009 that the HDMI ARC protocol was added to the spec sheet. It was introduced as part of HDMI version 1.4 and has been part of the specification ever since. What is ARC?The transmitter and receiver are connected to each other using an Ethernet cable. The Ethernet cable can be up to 100 meters long, allowing for the transmission of HDMI signals over long distances. The Ethernet cable can also be connected to a LAN, allowing for even longer transmission distances. How Does HDMI over Ethernet Work? These specs tie into the HDMI connection standards, which is why you might see some Category 3 cables listed as HDMI 2.0 cables and some Category 3 (8K) cables listed as HDMI 2.1. Basically, if you have a 4K console with an HDMI 2.0 output and a 4K HDR TV with an HDMI 2.0 input, then you’re going to need a Category 3 cable running between them, or you run the risk of only getting 4K at 30Hz. If you have an HEC compatible device, it will most likely self-describe somewhere in the user’s manual. Unfortunately, this technology is rarely implemented, and you would be hard-pressed to find a device that uses HEC. Through our research, we were unable to find any modern consumer device that uses HEC. An IP-based controller applicance can be used to turn any video distibution setup into an AV matrix switching or even video wall control setup that enables users to place any content from any source to any display. When multiple AV receivers are combined into a video wall, users can create presets, specific content zones and control content remotely. The system’s mobile support enables users to easily access and activate presets from a cell phone or tablet device. Video Matrix Switching
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