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.

Rear HDMI ARC/eARC outputs on Denon AVR-X3700H A/V Receiver HDMI ARC/eARC and CEC. HDMI ARC/eARC is supposed to work in conjunction with HDMI-CEC (Consumer Electronics Control). This provides the ...

If your TV supports HDMI-CEC, then it's worth using. Here's how the feature works and how it can be an added benefit to your home entertainment setup.

They all look identical, and using an older cable when you want to use HDMI 2.1 features is an easy way to obtain a lacklustre experience. Using eARC also automates the CEC process, so you won’t have ...

To use ARC, you must use an HDMI 1.4 cable or higher. An example of a compatible cable is the Best Buy Essentials cable or the StarTech cable on Amazon. Advertisement ...

I can get the Samsung UA40D6000 TV to find the receiver in the CEC/Anynet menu and have it turn it on, but I can't get the AVR remote to turn the TV off. The CEC is set to allow power control of ...

HDMI ARC (Audio Return Channel) is a protocol which sits within HDMI standard and it was introduced to simplify and reduce the number of cables required for a set up. HDMI ARC is based on IEC 60958-1 ...

The TV is this Panasonic TC-L50E60 from around 2013. The speakers are a cheap HTIB, the Panasonic SC-XH70. The PS4 was connected to HDMI slot 3, the HTIB to HDMI slot 2 (ARC). It was working well ...

If your TV supports HDMI-CEC, then it's worth using. Here's how the feature works and how it can be an added benefit to your home entertainment setup.

A decade after ARC launched, the HDMI 2.1 specification arrived, including eARC, which stands for Enhanced Audio Return Channel. The 'enhanced' part of the acronym is the key point here: eARC can ...

LG TVs have roundly supported HDMI 2.1 and eARC since 2020, with four HDMI 2.1 ports on all of its OLED TV ranges (except the new, entry-level LG A1 OLED, which makes do with HDMI 2.0).