CEC stands for Consumer Electronics Control. It is a communication protocol that allows electronic devices, such as TVs, DVD players, and audio receivers, to be controlled and operated through a single remote control. CEC enables interconnected devices to communicate with each other by using a shared HDMI cable connection.
The main purpose of CEC is to simplify the user experience and provide seamless integration between various electronic devices in a home entertainment system. With CEC, users can control multiple devices with just one remote control, eliminating the need for multiple remotes and reducing clutter.
CEC allows for a range of commands, including power control, input selection, volume adjustments, and playback functions, transmitted through the HDMI cable. For example, when a user turns on the TV, CEC can automatically turn on the connected audio receiver and switch it to the correct input source. Similarly, when a DVD player is turned on, CEC can automatically switch the TV to the appropriate input and start playing the DVD.
CEC is an industry standard, and different manufacturers may use different names for it. For instance, Sony calls it Bravia Sync, while Samsung refers to it as Anynet+. Despite the varied naming conventions, the underlying functionality remains the same, allowing for a more convenient and integrated user experience in home entertainment setups.
