CEC allows you to operate multiple devices via one remote. ARC and eARC technology transfer audio between connected devices.

As surround sound adds more speakers ... If not, double check that you selected the correct output option, that CEC is enabled (HDMI ARC/eARC only) and that the soundbar is turned up. Some TVs give ...

The soundbar is compatible with Dolby Atmos, DTS:X, HDMI-CEC, and HDMI ARC. Additonally, it supports a 7.1.2-channel virtual surround sound mode. Inputs include HDMI, Optical, and Bluetooth.

HDMI-CEC technology allows various remote controls to operate multiple connected devices with ease. CEC simplifies device control but may have drawbacks, like turning on devices unintentionally.

Furthermore, it features the capability to control equipment in a similar way to HDMI CEC, meaning powering on a GPMI-enabled source will also power on your connected and supported TV. GPMI Type-C ...

It supports HDMI-CEC, so you can control multiple devices connected over GPMI using a single remote. It's already been licensed by the USB Implementer Forum, so is ready for official USB-C ...

Something to look forward to: An alliance of Chinese companies has announced a new audio and video wired interface standard called the General Purpose Media Interface or GPMI. Not only does it ...

The alliance even bolted on a universal control protocol, similar to HDMI-CEC, letting you run all GPMI-connected kit from a single remote. With TVs still tied to HDMI and USB-C mostly pulling ...

We may receive a commission on purchases made from links. HDMI, or High-Definition Multimedia Interface, has been the standard method of handling high-data audio and video connectivity for some ...

Both GPMI variants also integrate a so-called Cableinfo Link (CL) as an alternative to HDMI-CEC (Consumer Electronics Control). This should allow various devices on a smart TV to be controlled via ...

It's worth noting that GPMI's feature list appears to include two-way compatibility with HDMI and DisplayPort both, in a bid to make adding a GPMI device to existing setups relatively painless.