Consumer Electronics Control (CEC) is a feature of HDMI designed to control HDMI connected devices[1][2] by using only one remote controller; so, individual CEC enabled devices can command and control each other without user intervention, for up to 15 devices.[3]: §CEC-3.1 For example, a TV remote can also control a digital video recorder and a Blu-ray player. It is a single-wire bidirectional se