What is HDMI CEC, and what is its purpose on your smart TV?
In your home, you surely have a smart TV that allows you to enjoy movies, series, video games and much more, but it also hides a series of connections that are generally located in the back and that usually go unnoticed.
One of the most important is the HDMI port, which allows you to connect different devices to enjoy high-quality content. All modern TVs have this feature, but it is important to note that they are not all the same and do not work in the same way.
There are different types, such as HDMI 2.1, which is the latest version of the HDMI standard, which provides more bandwidth so you can enjoy content in high resolution and with high refresh rates, such as 4K at 120Hz or even 8K.
There's also HDMI ARC, which lets you send audio from your TV to a compatible device, like
a soundbar, using a single cable. Similarly, there's eARC, an improved version of the previous version, offering greater bandwidth for high-resolution audio, like Dolby Atmos.
But among all these connections, there is also HDMI CEC or HDMI-CEC, a feature that can provide you with greater convenience and functionality in your experience when watching content on your smart TV.
- HDMI CEC: What is it and what is its purpose?
HDMI CEC, which stands for Consumer Electronics Control, is a feature that lets you control multiple devices with a single remote. This means you can turn your TV on and off, change channels, adjust the volume, and perform other basic functions from your smart TV remote.
Even when using a Blu-ray player, game console, or any other device connected via HDMI, you can take advantage of this connection. The big advantage is that it simplifies the user experience by eliminating the need to use multiple remote controls to control different devices.
Most modern TVs come with this feature by default. However, if it is not enabled on your TV for some reason, you can easily activate it from the system settings.
All you have to do is look in the menu for a section with the abbreviation CEC or HDMI-CEC. However, it can have different names depending on the brand of TV.
Once you have activated the function on your TV, it's time to do it on other devices, such as consoles like PlayStation, Android TV, Apple TV, even Amazon Fire TV, and many other devices compatible with this technology.
HDMI CEC is a useful feature that allows you to control multiple devices with one remote, simplifying your experience and providing greater convenience, but you should check that it is activated on your TV.