Rather, ARC stands for audio return channel, a little-understood protocol that started showing up on HDMI-equipped devices a few years ago before evolving into a now-ubiquitous standard. The technology is incredibly useful and has the potential to significantly simplify your entertainment system in myriad ways, starting with controlling all your audio from one remote. If CES was any indication, the latter tech will be more popular than ever, as most serious pieces of hardware prioritize its inclusion.
HDMI has been around since Chances are you use it now, but you may not know how versatile it is. The system was created as a faster, more efficient way to deliver high-quality digital video and audio to and from consumer electronic devices. A constantly evolving format, starting at the p-capable HDMI 1.
The latest iteration, HDMI 2. With HDMI 2. That equates to faster and more efficient transmission to keep up with the monstrous amount of bandwidth that video and audio of the future will require — right up to a whopping 48Gbps.
The HDMI 2. Back to the present day: Many people currently use HDMI strictly as a means for connecting their cable boxes, Blu-ray players, and game consoles to their TV, but that little cable connection can do so much more.
CEC lets a single remote control operate features on up to 15 connected devices. ARC can help. Simplicity is the name of the game here.
More on that below. You may find similar results with other components as well, including Blu-ray players and set-top boxes. Your exact level of functionality largely depends on each individual piece of this convenience puzzle.
Not all TVs, disc players, media boxes, and audio systems interact with each other in exactly the same way. As a general rule of thumb, matching brands should give you the best overall experience, and those going the heterogeneous route will want to search for any potential compatibility issues before making all the necessary purchases.We had a couple of power cuts in quick succession recently, and the fluctuations in power around that time killed our old AV receiver. In shopping for a replacement, I thought that to a reasonable approximation I only needed to look at one feature:.
Why is that useful? The number of different remote controls you need is one of the most obvious ways that usability of home cinema systems tends to be awful.Lees liquor store hours
Of course, you can buy all-in-one remote controls that can be taught the IR signals sent by any of your existing remote controls so that they can be sent from one device.
Maybe these are much more popular than I imagine? With the CEC approach, the AV receiver knows which source is active and it should send the command to. Maybe everyone with several media players connected to their AV receiver these days is controlling them with terrible iPad apps, or telekinesis or something. Their market seems to care a lot about things that matter little to me e.Define glorified antonym
For music alone, I suppose people who care about usability but not necessarily open standards are well served by iPhone docks with active speakers, or systems like Sonos. So the AV receiver is the only device plugged into our TV, and the input devices that send it audio and video to the receiver are:. Otherwise it did basically send all the commands we needed for watching streaming video, DVDs and Blu-Rays on the PS4, and everything we needed to operate Kodi from day-to-day.
Maybe someone can summarize that? Still, the remote control pass-through worked well for us. To be clear, this means that when I use arrow buttons, play button, etc.Gba
This is a really crucial feature for me, and it worked fine on the much cheaper! Yamaha AV receiver I had previously. CEC protocol is a standard but its mandatory definitions do not include many features and functionality. These are considered as extended features and may or may not be implemented by different manufacturers.
You maybe simply experiencing the difference in different manufacturers implementation of CEC. As a consumer the only potential solution for this would be ensuring that all equipment is running on the latest version of firmware.
Samsung smart tv, LG sound plate blue ray speakersDeutsche telekom IP tv box and amazon stick — HDMI CEC mayhem… i resorted to optical out from tv to sound plate for all but dvd playing … when using youtube on smart tv, sometimes it goes into hdmi audio return, sometimes not.
CEC pass through from tv is totally temperamental… seems to kind of depend on what order you turn things on and switch them.Muranga forwarders mombasa
I feel your pain. All I know is theory, but the lack of interest is just astonishing.Fulfillment by Amazon FBA is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. If you're a seller, Fulfillment by Amazon can help you grow your business. Learn more about the program. Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.
Please make sure that you are posting in the form of a question. Please enter a question. J-Tech Digital is focused on providing high-quality products that integrate and distribute home entertainment for the residential and commercial markets. J-Tech Digital has played a major role in transforming whole-house audio, video and home theater. HDCP 2.
HDMI 2. Our device does not decode only pass it to your display. Replace cable if it not meet the standard. Skip to main content. Buy new:. You can return the item for any reason in new and unused condition and get a full refund: no shipping charges Learn more about free returns.
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Raspberry Pi Stack Exchange is a question and answer site for users and developers of hardware and software for Raspberry Pi. It only takes a minute to sign up. It does however recive the signals if i use the recievers remote. I guess the cable cant send CEC-signals for multiple machines simultaneously. The strange thing is that i can't remember ever changing that setting on the AVR pretty sure it's been on all the time even when it worked earlier. Set the TV to use an external source for the Audio and with an optical cable connected my Z Sign up to join this community.
The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. Ask Question. Asked 6 years, 4 months ago. Active 6 years, 4 months ago. Viewed 6k times. Volmar Volmar 1 1 silver badge 6 6 bronze badges.
Active Oldest Votes. I found a solution myself, pretty logical when i think about it Hope this can help if anyone finds themselves in a similar situation. I have - sort of - the same setup here!
Then work your way there. Tico Tico 3 3 bronze badges.Scuole a corleto perticara. elementari, medie e superiori
Thanks for your input, i actually tried this on to different SD-cards one with raspbmc and one with openelec, same result. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. The Overflow How many jobs can be done at home? Featured on Meta.Haneda airport terminal 3
Community and Moderator guidelines for escalating issues via new response…. Feedback on Q2 Community Roadmap. Related 7. Hot Network Questions.
HDMI ARC and eARC: What they are and why you should care
Question feed.Depending on the TV set, a link may need to be configured on the TV. When this setting is set to "On", power consumption in standby mode may increase. Depending on the TV status, the unit will enter the normal standby mode. If you want to output audio from either of the unit or TV, change the unit or TV settings, or reduce the volume of the unit.
If misbehavior occurs when this setting is set to "On", set this setting to "Off". When connecting a non-CEC compatible component, or when you are not sure whether it is compatible, set the setting to "Off". When making the change to this setting, turn off and then on again the power of all connected components.
In such case, audio is output from the speakers of the unit.
What Is HDMI-CEC?
If you do not want to output audio from the unit, change the unit or TV settings, or reduce the volume of the unit. This function is related to the preview thumbnails of the video input through HDMI, which will be displayed using "InstaPrevue" in the Home menu.
Depending on the video source, the preview thumbnails configured in "InstaPrevue" may not be displayed properly. Advanced Settings. All rights reserved.Also, feature compatibility between product brands may vary. To clear up this confusion the following is a list of how several TV and home theater component manufacturers label it. You can use your TV remote to control some features of devices that are connected to the TV using HDMI, which may lessen the need for a universal remote control.
The same HDMI cables that connect your audio and video components together can be used as a conduit for controlling those devices.
Yamaha RX-V377 5.1Ch AV Receiver ( PL )
In addition to connectivity, HDMI-CEC allows some control of multiple devices without needing a universal remote or another control system. On the other hand, you might find it more convenient than using remote control apps available for smartphones and tablets, but it is not as "glamorous" as the increasing popularity of the Alexa and Google Assistant control options that an increasing number of product brands are offering, which, in the near future, may end up superseding all current control options.
Tweet Share Email. Remote Control Pass-Through - Allows remote control commands to be passed through to other devices within a system.YAMAHA AV Receiver : Part 8 CEC Function
Routing Control - Allows users to control input source selection. Example: Using a TV remote, you can switch the input selections on a connected home theater receiver. Example: You may be able to use your TV remote to navigate the menu settings on a connected source device such as a Blu-ray Disc player, media streamer, DVR, etc System Standby - This allows users to put several devices in standby mode using one remote control.
Using your TV remote you can switch to each input that your source devices are connected to and toggle them in and out of standby mode as desired. There are additional brands not listed, and labels may change over time. More from Lifewire.Joinsubscribers and get a daily digest of news, geek trivia, and our feature articles. The devices can have some control over the TV, and the TV can have some control over the devices.
This means you could control your Blu-ray player through your TV remote, for example. For example, with a PlayStation 4you can press the button on the controller or the game console itself to bring the game console out of rest mode. Or, if you switch the TV to the PlayStation 4 input while the PlayStation is in rest mode, the PlayStation will understand you want to use it and automatically power on.
This was at least easy to find and well-explained, although it was disabled by default for some reason. Be sure to do this on any new TVs and devices you set up to save yourself some time and hassle, at least when switching between inputs. The Best Tech Newsletter Anywhere. Joinsubscribers and get a daily digest of news, comics, trivia, reviews, and more. Windows Mac iPhone Android.
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